Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
<<Contents>> <<Index>> General Specifications UT55A/UT52A Digital Indicating Controllers GS 05P01C31-01EN [Style: S5] nOverview The UT55A/UT52A digital indicating controllers employ an easy-to-read, 14-segment large color LCD display, along with navigation keys, thus greatly increasing the monitoring and operating capabilities. A ladder sequence function is included as standard. The short depth of the controller helps save instrument panel space. The UT55A/UT52A also support open networks such as Ethernet communication. nFeatures •A 14-segment, active (PV display color changing function) color LCD display is employed. Two five-digit, high-resolution displays are possible. Alphabet letters can be displayed in an easy-to-read manner. The guide display shows parameter names. •Easy to operate Navigation keys (SET/ENTER and Up/Down/Left/ Right arrow keys) are employed to facilitate making settings. •65 mm depth The small depth enables the mounting in a thin and small instrumented panel. •Ladder sequence function is included as standard. This function allows for creating a simple sequence control. Dedicated LL50A Parameter Setting Software (sold separatly) allows for performing programming using a ladder language. •Various built-in open network functions such as Ethernet are available. Easy connection with various vendors’ PLCs is possible. •Quick setting function Setting only the minimum necessary parameters for operation is possible. (For single-loop control only) •Equipped with a multitude of functions Universal I/O and eight control modes (cascade control, etc) are included as standard. PID control, heating/cooling control, feed forward control, etc. are available. nFunctional Specifications UT52A Table of Number of Inputs and Outputs Model and suffix code (See the model code) Number of analog input points Number of analog output points (*1) Number of contact input points (*2) Number of contact output points (*3) -×0× -×1× -×2× -×3× -×4× -×5× -×6× -×7× 1 2 2 1 2 2 1 4 1 1 1 1 1 1 1 1 3 9 (8) 4 (3) 8 4 (3) 9 (8) 8 6 (5) 3 8 3 8 3 8 18 3 -×0× -×1× -×2× -×3× 1 2 2 1 1 1 1 1 3 3 4 (3) 5 3 3 3 5 UT55A UT52A *1: *2: *3: Excluding control output The numbers in parentheses show the numbers of points with RSP direct input option (/DR). Excluding control output relays (1) Combination of types of control and control modes (1) Control Mode Control functions of the controller can be set as control modes. *4: UT55A nControl Computation Function Control Specifications Control mode 1 2 3 4 5 6 7 8 Function Single-loop control Cascade primary-loop control (*4) Cascade secondary-loop control (*4) Cascade control (*4) Loop control for backup (*4) Loop control with PV switching (*4) Loop control with PV auto-selector (*4) Control with PV-hold function Remote auxiliary analog input is required. 2) Control period Selectable from 50 ms (*7), 100 ms, and 200 ms Types of control PID control ON/OFF control (*5) Two-position, two-level control (*6) Heating and cooling control (*6) Sample PI control Batch PID control Feedforward control √: *5: *6: *7: 1 √ √ Control mode 2 3 4 5 6 √*5 √ √ √ √ 7 √ 8 √ N/A N/A N/A N/A N/A N/A N/A √ N/A N/A N/A N/A N/A N/A N/A √ N/A √ √ √ √ √ √ √ √ √ N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A √ √ √ √ √ √ √ N/A N/A Available N/A: Not Available Not selectable for Position proportional type Selectable for heating and cooling control Cascade control (Control mode 4) cannot be used. “Super” function or “Super 2” function cannot be used. Yokogawa Electric Corporation 2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 Japan Tel.: 81-422-52-7179 Fax.: 81-422-52-6619 GS 05P01C31-01EN 1st Edition Jan. 16, 2009 (KP) 6th Edition Mar. 11, 2011 (KP) <<Contents>> <<Index>> (2) Control Computation Function (a) Target setting point and the number of PID parameter groups Respectively, eight sets of target setpoints, alarm setpoints, and PID parameters can be set. For cascade control, respectively, eight sets can be set for main (primary side) and slave (secondary side). (b) Selecting the PID parameter group The following PID parameter groups can be selected. •Target setpoint number (SPNO) (The PID number can be set arbitrarily.) •Measured input zone PID •Target setpoint zone PID •Reached target setpoint zone PID (c) Auto-tuning •Tuning results can be selected from two options, Normal or Stable. •Tuning output limit can be set. (It cannot be used in heating/cooling control.) (d) “Super” function: Overshoot-suppressing function (e) “Super 2” function: Hunting-suppressing function (f) STOP preset output function (g) Input ERROR preset output function (h) MANUAL preset output function (3) Operation Mode Switching Operation mode switching AUTO/MANUAL and RUN/STOP switching CASCADE/AUTO/MANUAL switching REMOTE/LOCAL switching Other alarms Heater disconnection alarm (for /HA option) Self-diagnosis alarm FAIL •Alarm Functions Alarm output action Number of alarm settings Number of alarm output points Tight shut function Rate-of-change limiter of output Output deadband -5.0 to 105.0% (however, 0 mA or less cannot be output) -5.0 to 105.0% Low limit setpoint < high limit setpoint When manual control is carried out with 4 to 20 mA output, control output can be reduced to about 0 mA. 0.1 to 100.0%/sec., OFF For heating and cooling control: -100.0 to 50.0% For position proportional control: 1.0 to 10.0% (5) Ladder computation period Ladder computation period is the same as control period. Alarm Functions •Types of Alarm Measured value alarm Deviation alarm Rate-of-change alarm Setpoint alarm Output alarm PV (measured value) high/low limit alarm Deviation high/low limit alarm Deviation high and low limits alarm Deviation within high and low limits alarm Analog input PV high/low limit alarm Analog input RSP (ROMOTE) SP high/low limit alarm Auxiliary analog input high/low limit alarm Feedback input high/low limit alarm PV rate-of-change alarm SP (setpoint) high/low limit alarm Target SP high/low limit alarm Target SP deviation high/low limit alarm Target SP deviation high and low limits alarm Target SP deviation within high and low limits alarm Control output high/low limit alarm Cooling control output high/low limit alarm All Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation Up to 18 (differs by model code) This function allows for allocating the input error condition, operation condition, alarm condition or other conditions to the contact input and contact output. Contact input 0.1 to 999.9% 1 to 6000 sec. or OFF (using manual reset) 1 to 6000 sec. or OFF 0.0 to 100.0% of measured input range width 8 (per loop) Contact I/O Function (4) Control Parameter Setting Range Proportional band Integral time Derivative time ON/OFF control hysteresis (one or two hysteresis points) Preset output value High/low output limiter Alarm stand-by action Alarm latch (forced reset) function Alarm hysteresis Alarm ON/OFF delay timer Contact output AUTO/MANUAL switching REMOTE/LOCAL switching STOP/START switching Switching to CASCADE Switching to AUTO Switching to MANUAL Switching to REMOTE Switching to LOCAL AUTO-TUNING START/STOP switching OUTPUT TRACKING switching Two-input switching PV Hold LCD backlight ON/OFF switching Message interrupt displays 1 through 4 SP number specification PID number specification Manual preset output number specification Loop 1 alarms 1 through 8 Loop 2 alarms 1 through 8 (for cascade control) Status output Ladder Sequence Function (1) Number of I/O Points Number of digital input points Number of digital output points UT55A Up to 9 Up to 18 UT52A Up to 5 Up to 5 This is limited by the number of contact I/O signal points. (See the model code.) (2) Types of Command Number of basic command types Number of commands 13 Number of application command types 73 Remark Load, AND, OR, Timer, Counter, etc. Comparison, reverse, addition/ subtraction/multiplication/ division, logic operation, high/ low limiter, etc. (3) Sequence Device Digital I/O Internal device Special device Types of device Input relay Output relay M relay (bit data) DAT register (data) P register (parameter) K register (constant) Special relay (bit data) Number of points 9 (max) 18 (max) 256 28 10 30 12 Process data and process relay can be used besides the above-mentioned. GS 05P01C31-01EN Mar. 11, 2011-00 <<Contents>> <<Index>> (4) Program capacity Max. Program capacity: 500 steps * *: Available number of steps differs according to the parameters, using command and control period. Communication Function Function Modbus/TCP Modbus (RTU/ASCII) A standard industry protocol allowing communications between the controller and devices such as PCs, PLCs, and DCSs. PROFIBUSDP Used for communication between PLCs and remote I/O, enabling highspeed data transmission. CC-Link DeviceNet Method Interface Targets Max connection Server Ethernet 2 connections Gateway Ethernet +RS-485 Slave RS-485 PLC and others RS-485: UT55A/ UT52A/UT35A/UT32A/ UP55A/UP35A/UM33A (*1) PLC and others, UT55A/UT52A/UT35A/ UT32A/UP55A/UP35A/ UM33A(*2) Slave RS-485 PLC and others Modbus master function RS-485 UT55A/UT52A/UT35A/ UT32A/UP55A/UP35A Slave RS-485 PLC and others Modbus master function RS-485 UT55A/UT52A/UT35A/ UT32A/UP55A/UP35A Slave RS-485 PLC and others Modbus master function RS-485 UT55A/UT52A/UT35A/ UT32A/UP55A/UP35A Communication Data 31 units 31 units Number of nodes: 126 31 Units (Main Controller is included.) Number of nodes: 42 (Remote device) 31 Units (Main Controller is included.) PV, SP, OUT, Number of nodes: ALM etc 64 31 Units (Main Controller is included.) A protocol allowing multiple Read/Write: 4 controllers to send and RS-485 UT55A/UT52A/UT35A/ units Peer to peer receive data between Multi-drop (2 wire UT32A/UP55A/UP35A Read only : 28 one another. The Ladder only) units Program is used. A protocol to coordinate the Coordinated UT55A/UT52A/UT35A/ of two or more Master : 1 unit Communica- operation Master/Slave RS-485 UT32A/UP55A/UP35A instruments controlling the Slave : 31 units (*2) tion same process. The proprietary Yokogawa protocol allowing PC and others, PC link communications to PCs, UT55A/UT52A/UT35A/ Slave RS-485 31units PLCs and touch panels. UT32A/UP55A/UP35A/ UM33A(*2) A protocol to communicate Ladder to PLCs. *1: UT digital indicating controller, Signal conditioner JUXTA, Power monitor POWERCERT can be connected. *2: UT digital indication controllers can be connected. Physical interface Ethernet Standard : IEEE802.3 (10BASE-T, 100BASE-TX) Max segment length : 100m Max. Connecting Configguration : Cascade Max. 4 level (10BASE-T), Max. 2 level (100BASE-TX) RS-485 Standard : EIA RS-485 Communication method : Two-wire harf-duplex or four-wire harf-duplex, start-stop synchoronization and non-procedural Baud rate : 600, 1200, 2400, 4800, 9600, 19200 or 38400bps (*3) Peer to peer communication is only 19200bps Maximum communication distance : 1200m Terminating resistor : 220Ω (External) *3: 38400bps for UT55A model code : Type 3 = 1 and UT52A model code Type 2 = 1only. *4: AUTO automatically sets the baud rate to that of the host controller (PROFIBUS-DP master). PROFIBUS-DP Standard : Field bus (IEC61158) Corresponding version : DP V0 Baud rate : 9.6k, 19.2k, 45.45k, 93.75k, 187.5k, 0.5M, 1.5M, 3M, 6M, 12M, AUTO (*4) Communication distance :1200m (9.6k to 93.75k) 1000m (187.5k) 400m (0.5M) 200m (1.5M) 100m (3M to 12M) CC-LinkSupported on version : Remote device (Ver.1.10, Ver.2.00) Baud rate : 156k, 625k, 2.5M, 5M, 10M bps Transmission distance : 1.2km (156k bps), 600m (625k bps), 200m (2.5M bps), 150m (5M bps), 100m (10M bps) When used optical repeater : 7.6 km (156k) to 4.3 km (10M) DeviceNet Field bus (IEC61158) Baud rate: 125k, 250k, 500k bps Transmission distance: 500m (125k bps), 250m (250k bps), 100m (500k bps) All Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation GS 05P01C31-01EN Mar. 11, 2011-00 <<Contents>> <<Index>> nHardware Specifications Display Specifications •PV display 5-digit, 14-segment active color LCD (white/red) Character height: 21.5 mm for UT55A and 13.0 mm for UT52A •Data display 5-digit, 11-segment color LCD (orange) •Bar graph display 12-segment color LCD (orange and white) Universal Input Specifications •Number of input points: 1 •Types of input, instrument range, and measurement accuracy (see the table below) Types of input K J Thermocouple T 0.0 to 400.0°C -200.0 to 750.0°F B 0.0 to 1800.0°C 32 to 3300°F S R 0.0 to 1700.0°C 0.0 to 1700.0°C 32 to 3100°F 32 to 3100°F N -200.0 to 1300.0°C -300.0 to 2400.0°F E L -270.0 to 1000.0°C -200.0 to 900.0°C -200.0 to 400.0°C -450.0 to 1800.0°F -300.0 to 1600.0°F -300.0 to 750.0°F 0.0 to 400.0°C -200.0 to 1000.0°F 0.0 to 2300.0°C 32 to 4200°F U W (*2) Resistance-temperature detector (RTD) 3-wire Instrument range °C °F -270.0 to 1370.0°C -450.0 to 2500.0°F -270.0 to 1000.0°C -450.0 to 2300.0°F -200.0 to 500.0°C -200.0 to 1000.0°F -200.0 to 1200.0°C -300.0 to 2300.0°F -270.0 to 400.0°C -450.0 to 750.0°F Platinel 0.0 to 1390.0°C 2 32.0 to 2500.0°F PR20-40 0.0 to 1900.0°C 32 to 3400°F W97 Re3-W75 0.0 to 2000.0°C Re25 32 to 3600°F JPt100 -200.0 to 500.0°C -150.00 to 150.00°C -200.0 to 300.0°F -200.0 to 850.0°C -200.0 to 500.0°C Pt100 Standard signal DC voltage DC current -300.0 to 1000.0°F -300.0 to 1560.0°F -300.0 to 1000.0°F -150.00 to 150.00°C -200.0 to 300.0°F 0.400 to 2.0000 V 1.000 to 5.000 V 4.00 to 20.00 mA 0.000 to 2.000 V 0.00 to 10.00 V -10.00 to 20.00 mV 0.00 to 20.00 mA - Accuracy ±0.1% of instrument range ±1 digit for 0°C or more ±0.2% of instrument range ±1 digit for less than 0°C However, ±2% of instrument range ±1 digit for less than -200°C of thermocouple K ±1% of instrument range ±1 digit for less than -200°C of thermocouple T ±0.15% of instrument range ±1 digit for 400°C or more ±5% of instrument range ±1 digit for less than 400°C ±0.15% of instrument range ±1 digit ±0.1% of instrument range ±1 digit ±0.25% of instrument range ±1 digit for less than 0°C ±0.1% of instrument range ±1 digit for 0°C or more ±0.2% of instrument range ±1 digit for less than 0°C However, ±1.5% of instrument range ±1 digit for less than -200.0°C of thermocouple E ±0.2% of instrument range ±1 digit ±0.1% of instrument range ±1 digit ±0.5% of instrument range ±1 digit for 800°C or more Accuracy not guaranteed for less than 800°C ±0.2% of instrument range ±1 digit ±0.1% of instrument range ±1 digit (*1) ±0.1% of instrument range ±1 digit ±0.1% of instrument range ±1 digit (*1) ±0.1% of instrument range ±1 digit The accuracy is that in the standard operating conditions: 23 ±2°C, 55 ±10%RH, and power frequency at 50/60 Hz. *1: *2: ±0.3°C and ±1 digit in the range between 0 and 100°C ±0.5°C ±1 digit in the range between -100 and 200°C W-5% Re/W-26% Re (Hoskins Mfg.Co.),���������� ASTM ��������� E988 •Applicable standards: JIS, IEC and DIN (ITS-90) for thermocouples and resistance-temperature detectors (RTD) •Input sampling period: Synchronized to control period •Burnout detection Upscale and downscale of function, and OFF can be specified for the standard signal of thermocouple and resistance-temperature detector (RTD). For integrated signal input, 0.1 V or 0.4 mA or less is judged as a burnout. •Input bias current: 0.05 μA (for thermocouple and resistance-temperature detector (RTD)) •Resistance-temperature detector (RTD) measured current: About 0.16 mA •Input resistance 1 MΩ or more for thermocouple/mV input About 1 MΩ for voltage input About 250 Ω for current input (with built-in shunt resistance) •Allowable signal source resistance 250 Ω or less for thermocouple/mV input Effect of signal source resistance: 0.1 μV/Ω or less 2 kΩ or less for DC voltage input Effect of signal source resistance: about 0.01%/100 Ω •Allowable wiring resistance Up to 150 Ω per line for resistance-temperature detector (RTD) input (conductor resistance between the three lines shall be equal) Effect of wiring resistance: ±0.1°C/10 Ω •Allowable input voltage/current ±10 V DC for thermocouple/mV/mA or resistance temperature detector (RTD) input ±20 V DC for V input ±40 mA DC for mA input •Noise reduction ratio 40 dB or more (at 50/60 Hz) in normal mode 120 dB or more (at 50/60 Hz) in common mode •Reference junction compensation error ±1.0°C (15 to 35°C) ±1.5°C (-10 to 5°C and 35 to 50°C) Auxiliary Analog Input Specifications •This function can be used for remote setpoint setting, external compensating input, auxiliary input for computation, etc. •Number of input points: see the model code table. •For types of input, instrument range, and measurement accuracy, see the table below. Types of input Integrated signal DC voltage DC voltage with High input impedance ±0.1% of instrument range ±1 digit All Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation Instrument range 0.400 to 2.000 V 1.000 to 5.000 V 0.000 to 2.000 V 0.00 to 10.00 V 0.000 to 1.250 V Accuracy ±0.2% of instrument range ±1 digit ±0.1% of instrument range ±1 digit ±0.2% of instrument range ±1 digit ±0.1% of instrument range ±1 digit ±0.1% of instrument range ±1 digit •Input sampling period: Synchronized to control period •Input resistance: about 1 MΩ However, 10 MΩ or more for high input impedance •Burnout detection: Functions at standard signal Burnout is determined to have occurred if it is 0.1 V or less. GS 05P01C31-01EN Mar. 11, 2011-00 <<Contents>> <<Index>> Remote Input with Direct Input Specifications (for /DR Option) (3-wire or 4-wire when RTD is selected) •Number of input points: 1 point •Types of input, instrument range, and measurement accuracy are the same as those of universal input (standard), except for the table below. Types of input JPt100 4-wire RTD *: Pt100 Instrument range °C °F -200.0 to 500.0°C -300.0 to 1000.0°F -150.00 to 150.00°C -200.0 to 300.0°F -200.0 to 850.0°C -300.0 to 1560.0°F -200.0 to 500.0°C -150.00 to 150.00°C -300.0 to 1000.0°F -200.0 to 300.0°F Accuracy ±0.5°C ±1 digit ±0.2°C ±1 digit ±0.1% of instrument range ±1 digit (*) ±0.5°C ±1 digit ±0.2°C ±1 digit ±0.5 °C ±1 digit in the range of -200.0 to 500.0 °C •Input sampling period: Synchronized to control period •Burnout detection: Same as universal input Analog Output Specifications •Number of points Control output (heating-side output): 1 point (standard), which is shared with transmission output Cooling-side output: 1 point, which is shared with transmission output •Output functions Current output or voltage pulse output •Current output 4 to 20 mA DC or 0 to 20 mA DC/load resistance 600 Ω or less •Current output accuracy ±0.1% of span (however, ±5% of span for 1 mA or less) The accuracy is that in the standard operating conditions: 23 ±2°C, 55 ±10%RH, and power frequency at 50/60 Hz •Voltage pulse output Application: time proportional output ON voltage: 12 V or more/load resistance of 600 Ω or more OFF voltage: 0.1 V DC or less Time resolution: 10 ms or 0.1% of output value, whichever is larger Relay Contact Output Specifications •Types of contact and number of points Control relay output: one 1c-contact point Cooling output of heating and cooling control: one 1c-contact point (For UT55A only) For UT52A heating/cooling output: 2 1a-contact points Alarm output: 3 1a-contact points (Common is separated) •Contact rating 1c-contact: 3 A at 250 V AC or 3 A at 30 V DC (resistance load) 1a-contact: For alarm output: 1 A at 240 V AC or 1 A at 30 V DC (resistance load) For UT52A control relay output: 3 A at 240 V AC or 3 A at 30 V DC (resistance load) *: This cannot be used for a small load of 10 mA or less. •Application: time proportional output, alarm output, FAIL output, etc. •Time resolution for control output: 10 ms or 0.1% of output value, whichever is larger All Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation Step Response Time Specifications Within 500 ms (for a control period of 50 ms or 100 ms) Within 1 s (for a control period of 200 ms) (Response time at 63% of transmission output when a change is made stepwise in the range between 10 and 90% of input span) Position Proportional Output Specifications •Position signal input Slide resistance: 100 Ω to 2.5 kΩ of total resistance 100% side and slide line: with disconnection detection 0% side: without disconnection detection Current input: 4 to 20 mA DC (with disconnection detection) •Sampling period: 50 ms •Measurement resolution: 0.1% of input span •Position proportional relay output UT55A: Two 1a-contact points , 3 A at 250 V AC or 3A at 30 V DC (resistance load) UT52A: Two 1a-contact points , 3 A at 240 V AC or 3A at 30 V DC (resistance load) *: This cannot be used for a small load of 10 mA or less. Retransmission Output Specifications •Number of points: 1 point (standard), which is shared with 15 V DC loop power supply Additional 2 points when analog control output and cooling-side analog control output are not used •Output function: current output 4 to 20 mA DC or 0 to 20 mA DC/load resistance 600 Ω or less •Current output accuracy: ±0.1% of span (however, ±5% of span for 1 mA or less) The accuracy is that in the basic operating conditions: 23 ±2°C, 55 ±10%RH, and power frequency at 50/60 Hz 15V DC Loop Power Supply Specifications •Number of points: 1 point (standard), which is shared with retransmission output Control output (1 point) can also be used. •Supply voltage: 14.5 to 18.0 V DC •Maximum supply current: about 21 mA (with short-circuit current limiting circuit) Contact Input Specifications •Number of points: 3 points (standard) For the maximum number of points, see the model and suffix code table. •Input type: no-voltage contact input or transistor contact input •Input contact capacity: 12 V DC, 10 mA or more Be sure to use a contact with a minimum ON current of 1 mA or more •ON/OFF detection For no-voltage contact input: Contact resistance 1 kΩ or less in ON state Contact resistance 50 kΩ or more in OFF state Transistor contact input: 2 V or less in ON state Leak current 100 μ A or less in OFF state •Status detection minimum hold time: control period + 50 ms •Application: SP switching, operation mode switching, event input GS 05P01C31-01EN Mar. 11, 2011-00 <<Contents>> <<Index>> Transistor Contact Output Specifications •Number of points: see the model and suffix code table •Output form: open collector (sink current) •Output contact capacity: Up to 24 V DC, 50 mA •Output time resolution: min 50 ms Heater Break Alarm Specifications (for /HA Option) •Function: Measures the heater current using an external current transformer (CT) and generates a heater break alarm when the measured value is less than the disconnection detection value. •Number of input points: 2 points •Number of output points: 2 points (transistor contract output) •CT input resistance: about 9.4 Ω •CT input range: 0.0 to 0.1 Arms (0.12 Arms or more cannot be applied) •Heater current alarm setting range: OFF, 0.1 to 300.0 Arms Heater current measured value display range: 0.0 to 360.0 Arms *: The CT ratio can be set. CT ratio setting range: 1 to 3300 •Recommended CT: CT from URD Co. Ltd. CTL-6-S-H: CT ratio 800, measurable current range: 0.1 to 80.0 Arms CTL-12L-30: CT ratio 3000, measurable current range: 0.1 to 180.0 Arms •Heater current measurement period: 200 ms •Heater current measurement accuracy: ±5% of CT input range span ±1 digit (CT error is not included) •Heater current detection resolution: Within 1/250 of CT input range span •Disconnection detection ON time: Minimum 200 ms. (for time proportional output) 24 V DC Loop Power Supply Specifications (for /LP Option) •Application: Power is supplied to the 2-wire transmitter. •Supply voltage: 21.6 to 28.0 V DC •Rated current: 4 to 20 mA DC •Maximum supply current: About 30 mA (with short-circuit current limiting circuit) Safety and EMC Standards •Safety: Compliant with IEC/EN61010-1 (CE), approved by CAN/CSA C22.2 No. 61010-1 (CSA), approved by UL61010-1. Installation category: CAT. II Pollution degree: 2 Measurement category: I (CAT. I) Rated measurement input voltage: Max. 10 V DC Rated transient overvoltage: 1500 V (*) *: This is a reference safety standard value for measurement category I of IEC/EN/CSA/UL61010-1. This value is not necessarily a guarantee of instrument performance. •EMC standards: Compliant with CE marking EN 61326-1 Class A, Table 2 (For use in industrial locations), EN 61326-2-3 EN 55011 Class A, Group 1 EN 61000-3-2 Class A EN 61000-3-3 C-tick mark EN 55011 Class A, Group 1 The instrument continues to operate at a measure ment accuracy of within ±20% of the range during testing. •RoHS regulation: Compliant All Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation Power Supply Specifications and Isolation •Power supply Rated voltage: 100 to 240 V AC (+10%/-15%), 50/60 Hz 24 V AC/DC (+10%/-15%) (When the /DC option is specified) •Power consumption: UT55A: 18 VA (For the /DC option. DC: 9 VA, AC: 14 VA) UT52A: 15 VA (For the /DC option. DC: 7 VA, AC: 11 VA) •Storage: Nonvolatile memory •Allowable power interruption time: 20 ms (at 100 V AC) •Withstanding voltage 2300 V AC for 1 minute between primary and secondary terminals 1500 V AC for 1 minute between primary terminals 500 V AC for 1 minute between secondary terminals (Primary terminals = Power (*) and relay output terminals, Secondary terminals = Analog I/O signal terminals, contact input terminals, communication terminals, and functional grounding terminals.) *: Power terminals for 24 V AC/DC models are the secondary terminals. •Insulation resistance Between power supply terminals and a grounding terminal: 20 MΩ or more at 500 V DC •Isolation specifications PV (universal) input terminal Remote (universal) input terminals with direct input / Remote input terminals Aux. analog (AIN2) input terminals Aux. analog (AIN4) input terminals Control and transmission (analog) output terminal (not isolated between the analog output terminals) Valve position (feedback) input terminal Control relay (c-contact) output terminal Alarm-1 relay (a-contact) output terminal Alarm-2 relay (a-contact) output terminal Alarm-3 relay (a-contact) output terminal Internal circuits Power supply Position proportional relay output terminal Contact input terminal (All) RS485 communication terminal (2 ports) 24 V DC loop power supply terminal Contact output (transistor) terminal Ethernet/PROFIBUS-DP/CC-Link/DeviceNet communication terminal Current transformer input terminal The circuits divided by lines are insulated mutually. Environmental Conditions Normal operating conditions •Ambient temperature: -10 to 50°C (-10 to 40°C for side-by-side mounting of controllers) For the CC-Link option, 0 to 50 ºC (0 to 40 ºC for side-by-side close mounting) •Ambient humidity: 20 to 90% RH (no condensation) •Magnetic field: 400 A/m or less •Continuous vibration (at 5 to 9 Hz) Half amplitude of 1.5 mm or less (at 9 to 150 Hz) 4.9 m/s2 or less, 1 oct/min for 90 minutes each in the three axis directions •Rapid vibration: 14.7 m/s2, 15 s or less •Impact: 98 m/s2 or less, 11 msec. •Installation altitude: 2,000 m or less above sea level •Warm-up time: 30 minutes or more after the power is turned on •Start-up time within 10 s GS 05P01C31-01EN Mar. 11, 2011-00 <<Contents>> <<Index>> Transportation and Storage Conditions For RTD input: ±0.05°C/°C (ambient temperature) or less For current input: ±0.01% of F.S. (instrument range)/°C For analog output: ±0.02% of F.S./°C or less •Effect of power supply fluctuation: For analog input: ±0.05% of F.S. (instrument range) or less For analog output: ±0.05% of F.S. or less (Each within rated voltage range) •Temperature: -25 to 70°C •Temperature change rate: 20°C per hour or less •Humidity: 5 to 95%RH (no condensation) Effects of Operating Conditions •Effect of ambient temperature For voltage or TC input: ±1 μ V/°C or ±0.01% of F.S. (instrument range)/ °C, whichever is greater nBlock Diagram Single Loop Control (For the block diagrams of other control modes, see the user manual) Standard Measurement input For UT55A suffix code: type 2 = 1, 2, 4, 5, or 7 For UT52A suffix code: type 2 = 1 or 2 Remote input Communication For UT55A suffix code: type 2 = 7 Feedforward input PV RSP RS485 AIN2 Input type Input type DI1 DI2 DI3 DI16 Input type Input unit Input unit Input unit Input range/scale Input range/scale Input range/scale Analog input bias Analog input bias Analog input bias Square root extraction Square root extraction Square root extraction Analog input filter Analog input filter Analog input filter DI1 - DI3 are available as standard. DI16 is for UT55A suffix code: type 2 = 1, 2, 4, 5 or 7, and for UT52A suffix code: type 2 = 1 or 2 Contact input No function is allocated to DI3. Line - segment approximation/ Line-segment biasing Input ladder computation program (signal goes directly to the control computation unit, if there is no ladder program) Remote input filter Communication Analog input PV input bias PV input filter Rate bias computation REMOTE Target setpoints 1 - 8 LOCAL REMOTE (ON)/LOCAL (OFF) switching SP limiter Filter SP slope function PV display Gain, bias SP display Control computation unit Output limiter Error preset output Sensor disconnected Manual preset output Normal Manua operation Output limiter MANUAL AUTO A/M AUTO (ON)/MANAUL (OFF) switching Preset output STOP RUN STOP (ON)/RUN (OFF) switching Output terminal allocation *When the control output terminal is determined by the parameter OT, the remaining current output terminals can be used for a transmission output. OUT terminal transmission output Standard RET terminal transmission output Standard Alarm function Output ladder computation program (signal goes directly to the output, if there is no ladder program) With the option code /LP 24V loop power supply LPS With the option code /HA Heater disconnection alarm function Split exreaction Split exreaction OUT OUT RET Relay Current or voltage pulse (Current for transmission output) Current Legend All Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation ALI AL2 AL3 HAL1 HAL2 Heater Alarm 1 Alarm 2 Alarm 3 (PV high (PV (PV high disconnection alarm 1 limit) low limit) limit) Terminal symbol Function Analog signal Contact signal GS 05P01C31-01EN Heater disconnection alarm 2 Instrument’s front-panel key Mar. 11, 2011-00 <<Contents>> <<Index>> nTerminal Arrangement Terminal Arrangement for UT55A Single Loop Control (for the terminal arrangements of other control modes, see the user manual.) code: Control output OUT (Suffix Type1=-0 or -2) Relay contact output NC 101 NO 102 COM 103 In Heating/cooling control, relay contact output is heating-side output. Factory default: Control output is relay. Factory default: PV input type is undefined. Contact rating: 250 V AC, 3 A 30 V DC, 3 A (resistance load) PV as standard) TC input RTD input Alarm-2 output ( PV low limit) Common Alarm-1 output (PV high limit) UT 104 105 106 AL2 AL1 Common L 101 -112 501 -512 401 -412 101 501 401 LOW (reverse) 508 COM 509 Control output OUT (Suffix code: Type1=-0, -1 or -2) 301 -312 201 -212 301 201 202 303 203 109 104 504 24 V AC/DC power supply + 207 E1-terminal area 302 0-20 mA DC, 4-20 mA DC, Voltage pulse (12 V) Can be used for retransmission output or 15 V DC loop power supply when current/voltage pulse output is not used for control output. Current output range can be changed. In Position proportional type, can be used for retransmission output or 15 V DC loop power supply. 304 204 305 205 506 306 206 107 507 407 307 207 108 508 408 308 208 109 509 409 309 209 Factory default: No function 210 STOP when DI2=ON RUN when DI2=OFF 210 DI2 AUTO when DI1=ON MAN when DI1=OFF 211 DI1 211 212 COM 212 L + 111 111 511 411 311 211 112 112 512 412 312 212 510 110 410 310 Contact input Relay contact output 510 511 512 511 NC 507 NO 508 COM 509 No-voltage contact E2-terminal area - 512 DI2 DI1 +5V +5V COM Function can be assigned to the terminals with no function. External contact output (transistor) UT HAL1 507 Heater break alarm-1 output Heater break alarm-2 output HAL2 508 Common COM 509 Transistor contact rating: 24 V DC, 50 mA Default: Undefined - 512 210 UT +5V DI3 Heater break alarm HBA Current/voltage pulse output Retransmission output 15 V DC loop power supply 0-20 mA DC, 4-20 mA DC 209 (Optional suffix code /HA) OUT2 + 511 Transistor contact Contact rating: 12 V DC, 10 mA or more Factory default: Cooling-side control output is relay. Can be used for retransmission output or 15 V DC loop power supply when current/voltage pulse output is not used for control output. Current output range can be changed. 0-20 mA DC, 4-20 mA DC, Voltage pulse (12V) UT 209 DI3 Common Contact rating: 250 V AC, 3 A 30 V DC, 3 A (resistance load) OUT2 DI (Equipped as standard) External contact input Cooling-side control output Feedback input + 510 - 208 505 - 110 Feedback input + 207 Default: 4-20 mA DC (Suffix code: Type 1=-2) Current (mA) input 14.5-18.0 V DC (Max. 21 mA DC) - 208 105 N Contact rating: 250 V AC, 3A Resistance: 100 Ω to 2.5 kΩ 30 V DC, 3 A (resistance load) + 207 106 E3-terminal area 0% 0-20 mA DC, 4-20 mA DC - 208 (24 V AC/DC power supply: Optional suffix code /DC) 100% - 206 Current/voltage pulse output Retransmission output 15 V DC loop power supply 503 Position proportional control output VALV 507 14.5-18.0 V DC (Max. 21 mA DC) Default: Undefined E4-terminal area (Suffix code: Type1=-1) HIGH (direct) - 203 502 112 Relay contact output + 202 103 111 Allowable range: 100-240 V AC (±10%) (free voltage) 50/60 Hz shared - 203 + 204 102 110 - 206 Load resistance 600 Ω or less Default: 4-20 mA DC 107 Power supply N B 203 108 Relay contact rating: 240 V AC, 1 A 30 V DC, 1 A (resistance load) 100-240 V AC power supply RET (Equipped as standard) Current (mA) input Voltage (mV, V) input (Equipped Common 4-20 mA DC or 0-20 mA DC b 202 - 203 External contact output (relay) AL3 Retransmission output Retransmission output 15 V DC loop power supply Can be used for 15 V DC loop power supply when not used for Default: PV retransmission output. retransmission + 205 + 205 A 201 + 202 Contact output ALM as standard) Alarm-3 output (PV high limit) (Equipped PV input + 511 - 512 Default: 4-20 mA DC 14.5-18.0 V DC (Max. 21 mA DC) + 511 - 512 Heater current detection input 510 CT1 CT2 COM 511 512 When feedback input is current All Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation GS 05P01C31-01EN Mar. 11, 2011-00 <<Contents>> <<Index>> E4-terminal area E1-terminal area 101 -112 501 -512 401 -412 301 -312 201 -212 101 501 401 301 201 102 502 302 202 103 503 303 203 104 504 304 204 105 505 305 205 106 506 107 507 407 306 206 307 207 108 508 408 308 208 109 509 409 309 209 110 510 410 310 210 111 511 411 311 211 112 512 412 312 212 E1-Terminal Area 301-306 (Suffix code: Type 2=1, 2, 4, 5, or 7 and without optional suffix code /DR) Universal input Remote input / Contact input RSP TC input External contact input No-voltage contact Transistor contact UT 303 COM Common REMOTE when DI16=ON LOCAL when DI16=OFF 303 304 304 DI16 COM DI16 +5V + 302 (Suffix code: Type 2=1, 3, 5, or 6) Contact output DO RSP External contact output A 301 Factory default: No function b 302 Factory default: No function B 303 - 303 Remote input 4-wire - 303 + 302 + 304 - 303 - 306 Default: 1-5 V DC UT DO25 307 DO24 308 Factory default: No function DO23 309 a 305 Factory default: No function DO22 310 Current (mA) input Voltage (mV, V) input + 305 E2-Terminal Area RTD input UT Contact rating: 12 V DC, 10 mA or more Specify within a range of 1-5 V DC, 0-2 V DC,0-10 V DC 307-312 (Suffix code: Type 2=1, 2, 4, 5, or 7 and with optional suffix code /DR) Alarm 4 (PV low limit) DO21 311 Common COM 312 Transistor contact rating: 24 V DC, 50 mA E3-terminal area Function can be assigned to the terminals with no function. (Suffix code: Type 2=7) E2-terminal area (Suffix code: Type 2=3) Contact input Contact output DO No-voltage contact UT Transistor contact Common 301 COM 301 Factory default: No function 302 DI11 302 Factory default: No function 303 DI12 303 Factory default: No function 304 DI13 304 Factory default: No function 305 DI14 305 306 306 DI15 Contact rating: 12 V DC, 10 mA or more 401-412 External contact input No-voltage contact External contact output (transistor) External contact input Factory default: No function Aux. analog input / Contact input AIN2 (Suffix code: Type 2=6) DI UT COM DI11 DI12 DI13 DI14 DI15 Factory default: No function DO15 301 +5V Specify within a range of 1-5 V DC, 0-2 V DC,0-10 V DC Factory default: No function DO11 305 +5V Common Function can be assigned to the terminals with no function. +5V + 311 - 312 Default: 1-5 V DC COM 306 Aux. analog input can be used for feedforward input in Single-loop control and Single-loop position proportional control. Transistor contact rating: 24 V DC, 50 mA Function can be assigned to the terminal with no function. E3-Terminal Area 310 COM DI26 Function can be assigned to the terminals with no function. Aux. analog input Factory default: No function DO12 304 +5V 309 Contact rating: 12 V DC, 10 mA or more Factory default: No function DO13 303 +5V UT Transistor contact 310 DI26 Factory default: No function Factory default: No function DO14 302 +5V UT 309 COM Common UT E4-Terminal Area 501-506 (Suffix code: Type 3=2, except Type 2= 1 or 6) DI (Suffix code: Type 2=1) Contact input Ethernet communication (with gateway function) External contact input No-voltage contact UT Transistor contact 407 COM 407 Factory default: No function 408 DI31 408 Factory default: No function 409 DI32 409 Factory default: No function 410 DI33 410 Common Factory default: No function 411 DI34 411 Factory default: No function 412 DI35 412 Contact rating: 12 V DC, 10 mA or more COM DI31 DI32 DI33 DI34 DI35 UT +5V +5V Color Amber Lit 100M bps Lower side LED (link activity) +5V +5V Function can be assigned to the terminals with no function. Color Green Lit Linked Blink Active Unlit Link failure External contact output Pin Signal name Factory default: No function DO32 410 Factory default: No function DO31 411 COM 412 Common Frame ground SLD Shield 3 DG RX/TX signal ground 4 DB RX/TX - signal 5 DA RX/TX + signal Lit User profile error/ Address error L ERR Communication failure (red) (CRC error) (Suffix code: Type 3=1, except Type 2= 1 or 6) RS-485 communication RS-485 RS485 If the UT is located at the end of a segment for the CC-Link communication wiring, terminating resistors are separately needed. These are to be prepared by users. (110 Ω: 1 pc.) Description FG 2 CHK (red) Function can be assigned to the terminals with no function. (Suffix code: Type 3=3, except Type 2= 1 or 6) 110Ω 1 LED Transistor contact rating: 24 V DC, 50 mA CC-L L RUN 5 Factory default: No function DO33 409 409 RS-485 communication/24 V DC loop power supply L ERR 4 Factory default: No function DO34 408 SG DB 3 503 RSA(-) 408 CHK 2 502 SG (Suffix code: Type 2=1 or 2 and without optional suffix code /LP) RDA(-) 505 RSB(+) 407 DA 1 UT SDA(-) RDB(+) 504 CC-Link communication (with Modbus master) Contact output DO (Suffix code: Type 2=6) Factory default: No function DO35 407 RS-485 10M bps Unlit RS485 SDB(+) 501 Upper side LED (baud rate) +5V RS-485 communication RS-485 ETHR 10BASE-T/100BASE-TX RJ45 connector Unlit Normal RS-485 Normal RSB(+) 407 No carrier L RUN Normal detected/ (green) Communicating successfully Connection timeout RSA(-) 408 SG 409 RS-485 RS485/LPS24 24 V DC loop power supply RSB(+) 501 RSA(-) 502 SG 503 21.6-28.0 V DC (Max. 30 mA DC) Contact input (Suffix code: Type 2=1 or 2 and with optional suffix code /LP) + 505 - 506 DI (Suffix code: Type 2=5 or 6) External contact input No-voltage contact Common UT Transistor contact 501 COM 501 Factory default: No function 502 DI41 Factory default: No function 503 DI42 503 Factory default: No function 504 DI43 504 Factory default: No function 505 DI44 505 502 506 506 DI45 Factory default: No function Contact rating: 12 V DC, 10 mA or more SDB(+) 407 409 CAN_H 1 RDB(+) 410 RDA(-) 121Ω 2 CHK 3 411 4 PROFIBUS-DP communication (with Modbus master) VP 390Ω Data CHK line RDY 2 RxD/TxD-P 220Ω Data 3 ERR line 4 RxD/TxD-N 390Ω 5 DGND Pin Signal name Description 1 VP +5V bus power 2 RxD/TxD-P Data signal (positive data receive/transmit) 3 RxD/TxD-N Data signal (negative data recive/transmit) 4 DGND Signal ground 5 SHIELD LED CHK (red) Shield ground Lit User profile error RDY Normal (green) Communicating successfully ERR (red) Not connected, or communication failure (flashing) Unlit Normal No power, or Communication failure Normal PROF (Suffix code: Type 3=4, except Type 2= 1 or 6) If the UT is located at the end of a segment for the PROFIBUS communication wiring, terminating resistors are separately needed. These are to be prepared by users. (390 Ω: 2 pcs. 220 Ω: 1 pc., or an active terminator.) CAN_L MNS 5 1 DI41 DI42 DI43 DI44 DI45 +5V +5V +5V +5V +5V Function can be assigned to the terminals with no function. DeviceNet communication (with Modbus master) SDA(-) 408 SG UT COM Pin Signal name 1 V+ Description DeviceNet power supply 24V 2 CAN_H RX/TX + signal 3 DRAIN Shield/Drain wire RX/TX - signal 4 CAN_L 5 LED CHK (red) V- DNET (Suffix code: Type 3=5, except Type 2=1 or 6) If the UP is located at the end of a segment for the DeviceNet communication wiring, terminating resistors are separately needed. These are to be prepared by users. (121 Ω: 1 pc.) (Suffix code: Type 2=7) Aux. analog input/Contact input AIN4 External contact input No-voltage contact Common Factory default: No function UT Transistor contact 503 COM 503 504 504 DI46 Contact rating: 12 V DC, 10 mA or more Aux. analog input COM DI46 UT +5V Function can be assigned to the terminals with no function. DeviceNet power supply common Unlit Lit/flashing User profile error Normal. Communicating successfully (green, lit). Not connected (green, flashing). MNS Critical link failure (red, lit). (green/ Communication timeout (red, red) flashing) At power-on/Communication faulted (green/red, flashing) Normal Specify within a range of 1-5 V DC, 0-2 V DC,0-10 V DC RS-485 RSB(+) 407 No electricity Default: 1-5 V DC - 506 Aux. analog input can be used for feedforward input in Single-loop control and Single-loop position proportional control. RSA(-) 408 SG 409 24 V DC loop power supply LPS24 24 V DC loop power supply RS-485 RSB(+) 407 + 505 21.6-28.0 V DC (Max. 30 mA DC) + 505 (Suffix code: Type 2=other than 1, 2, 5, 6, or 7 and with optional suffix code /LP) - 506 RSA(-) 408 SG 409 All Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation GS 05P01C31-01EN Mar. 11, 2011-00 10 <<Contents>> <<Index>> Terminal Arrangement for UT52A Single Loop Control (for the terminal arrangements of other control modes, see the user manual.) code: Control output OUT (Suffix Type1=-0 or -2) Relay contact output NC 101 NO 102 COM 103 Factory default: PV input type is undefined. Terminal wiring differs in Heating/cooling control and Position proportional control. Refer to the terminals of Position proportional control output and Heating/cooling control output below. Factory default: Control output is relay. PV input PV (Equipped as standard) TC input RTD input External contact output (relay) Common Alarm-2 output (PV low limit) AL3 AL2 Common Alarm-1 output (PV high limit) AL1 Common 104 L 107 301 -312 201 -212 101 301 201 302 202 103 303 203 109 104 304 204 105 305 205 106 306 206 107 307 207 24 V AC/DC power supply 108 308 208 N 109 309 209 110 310 210 111 311 211 112 312 212 - 110 L + 111 112 100% 0% Heating/cooling relay contact output 310 OUT2 Cooling -side NO 311 OUT Heating -side NO 312 COM OUT2 101 102 103 + 311 0-20 mA DC, 4-20 mA DC, Voltage pulse (12 V) - 312 No-voltage contact UT 209 DI3 Transistor contact 209 STOP when DI2=ON RUN when DI2=OFF 210 DI2 210 AUTO when DI1=ON MAN when DI1=OFF 211 DI1 211 212 COM 212 UT +5V DI3 DI2 DI1 +5V +5V COM RSP/RS485 RS-485 communication / Remote input / Contact input (Suffix code: Type 2=1) RS-485 Heater break alarm-2 output HAL2 308 Common COM 309 Transistor contact rating: 24 V DC, 50 mA Default: Undefined 0-20 mA DC, 4-20 mA DC External contact output (transistor) UT HAL1 307 Heater break alarm-1 output + 311 - 312 14.5-18.0 V DC (Max. 21 mA DC) + 311 - 312 Heater current detection input 310 CT1 CT2 COM 311 312 Specify within a range of 1-5 V DC, 0-2 V DC,0-10 V DC (Suffix code: Type 2=2 and with optional suffix code /DR) RTD input A 301 + 305 - 306 + 302 b 302 - 303 B 303 Default: 1-5 V DC External contact input 4-wire Transistor contact Common 303 COM 303 REMOTE when DI16=ON LOCAL when DI16=OFF 304 DI16 304 COM DI16 UT RSP Universal input TC input Remote input UT Heater break alarm HBA Factory default: Cooling-side control output is relay. Can be used for retransmission output or 15 V DC loop power supply when current/voltage pulse output is not used for control output. Current output range can be changed. E1-Terminal Area 301-306 No-voltage contact (Optional suffix code /HA) Default: 4-20 mA DC When feedback input is current 303 - 208 External contact input Factory default: No function Current/voltage pulse output Retransmission output 15 V DC loop power supply - 312 SG + 207 Contact input DI (Equipped as standard) Contact rating: 240 V AC, 3 A 30 V DC, 3 A (resistance load) + 310 311 301 14.5-18.0 V DC (Max. 21 mA DC) - 208 Can be used for retransmission output or 15 V DC loop power suppy when current/voltage pulse output is not used for control output. Current output range can be changed. In Position proportional type, can be used for retransmission output or 15 V DC loop power supply. Heating/cooling control output Feedback input Current (mA) input 302 + 207 Default: 4-20 mA DC (Suffix code: Type 1=-2) VALV Feedback input RSA(-) 0-20 mA DC, 4-20 mA DC Common Contact rating: 240 V AC, 3A Resistance: 100 Ω to 2.5 kΩ 30 V DC, 3 A (resistance load) RSB(+) - 208 Contact rating: 12 V DC, 10 mA or more 101 103 0-20 mA DC, 4-20 mA DC, Voltage pulse (12 V) Function can be assigned to the terminals with no function. Relay contact output 102 Control output OUT (Suffix code: Type1=-0, -1 or -2) (24 V AC/DC power supply: Optional suffix code /DC) Position proportional control output COM - 206 Current/voltage pulse output Retransmission output 15 V DC loop power supply + 207 101 -112 (Suffix code: Type1=-1) LOW (reverse) - 203 102 112 HIGH (direct) + 202 108 111 14.5-18.0 V DC (Max. 21 mA DC) Default: Undefined 106 110 Allowable range: 100-240 V AC (±10%) (free voltage) 50/60 Hz shared - 203 + 204 E1-terminal area 105 Power supply N - 206 Load resistance 600 Ω or less Default: 4-20 mA DC UT Relay contact rating: 240 V AC, 1 A 30 V DC, 1 A (resistance load) 100-240 V AC power supply 4-20 mA DC or 0-20 mA DC b 202 B 203 Current (mA) input Voltage (mV, V) input Contact output ALM (Equipped as standard) Alarm-3 output (PV high limit) A 201 + 202 - 203 Contact rating: 250 V AC, 3 A 30 V DC, 3 A (resistance load) Retransmission output RET (Equipped as standard) Retransmission output 15 V DC loop power supply Can be used for 15 V DC loop power supply when not used for retransmission output. + 205 + 205 Default: PV retransmission a 305 Current (mA) input Voltage (mV, V) input +5V Contact rating: 12 V DC, 10m A or more (Suffix code: Type 2=2 and without optional suffix code /DR) - 303 + 302 + 304 - 303 Remote input/ Contact input RSP External contact input No-voltage contact Common REMOTE when DI16=ON LOCAL when DI16=OFF UT Transistor contact 303 COM 304 DI16 303 304 COM DI16 UT +5V Contact rating: 12 V DC, 10m A or more Remote input Specify within a range of 1-5 V DC, 0-2 V DC,0-10 V DC + 305 - 306 Default: 1-5 V DC (Suffix code: Type 2=3) Contact input / Contact output DI/DO External contact input No-voltage contact 24 V DC loop power supply 21.6-28.0 V DC (Max. 30 mA DC) + 305 - 306 Transistor contact 301 Factory default: No function 302 DI11 302 Factory default: No function 303 DI12 303 (Optional suffix code /LP) LPS24 24 V DC loop power supply UT 301 COM Common COM DI11 DI12 UT +5V +5V Contact rating: 12 V DC, 10 mA or more External contact output Factory default: No function DO12 304 UT Function can be assigned to the terminals with no function. Factory default: No function DO11 305 Common COM 306 Transistor contact rating: 24 V DC, 50 mA All Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation GS 05P01C31-01EN Mar. 11, 2011-00 11 <<Contents>> <<Index>> nExternal Dimensions and Panel Cutout Dimensions UT55A 65 Bracket 20 96 91.6 96 Unit: mm Terminal cover 94.6 105.2 11 Bracket 1 to 10 mm (panel thickness) • Side-by-side close mounting [(N-1)×96+92] +0.8 0 • General mounting 92 +0.8 0 117 min. 145 min. (53) “N” stands for the number of controllers to be installed. However, the measured value applies if N≥5. 92+0.8 0 92+0.8 0 Normal tolerance: ±(value of JIS B 0401-1998 tolerance class IT18)/2 (25) UT52A 11 Unit: mm 65 Bracket 20 Terminal cover 96 91.6 94.6 105.2 48 Bracket 1 to 10 mm (panel thickness) • Side-by-side close mounting [(N-1)×48+45] +0.6 0 • General mounting 92 0 +0.8 70 min. 145 min. (53) “N” stands for the number of controllers to be installed. However, the measured value applies if N≥5. 92 +0.8 0 45+0.6 0 (25) Normal tolerance: ±(value of JIS B 0401-1998 tolerance class IT18)/2 nConstruction, Mounting, and Wiring •Dust-proof and drip-proof: IP56 (Front panel) (Except for side-by-side close mounting)/NEMA4 * *: Hose down test only •Material: Polycarbonate resin (Flame retardancy: UL94 V-0) •Case color: Light gray •Weight: 0.5 kg or less •External dimensions (mm): UT55A: 96 (width) x 96 (height) x 65 (depth from the panel surface) All Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation UT52A: 48 (width) x 96 (height) x 65 (depth from the panel surface) •Mounting: Direct panel mounting; mounting bracket, one each for upper and lower mounting •Panel cutout dimensions (mm): UT55A: 92+0.8/0 (width) x 92+0.8/0 (height) UT52A: 45+0.6/0 (width) x 92+0.8/0 (height) •Mounting position: Up to 30 degrees above the horizontal. No downward titling allowed. •Wiring: M3 screw terminal with square washer (signal wiring and power) GS 05P01C31-01EN Mar. 11, 2011-00 12 <<Contents>> <<Index>> nModel and Suffix Code Model Optional suffix code Suffix code UT55A Type 1: Basic control -0 -1 -2 0 1 2 Type 2: Functions (*1) 3 4 5 6 7 Type 3: Open networks 0 1 2 3 4 5 Display language (*7) -1 -2 -3 -4 Case color Fixed code 0 1 -00 /DR /LP /HA /DC /CT Options *1: *2: *3: *4: Optional suffix code Suffix code UT52A -0 -1 -2 Type 2: Functions Type 3: Open networks 0 1 2 3 0 Display language (*7) Case color Fixed code *5: *6: *7: Description Digital Indicating Controller (provided with retransmission output or 15 V DC loop power supply , 3 DIs, and 3 DOs) (Power supply 100-240 V AC) Standard type Position proportional type Heating/cooling type None Remote (1 additional aux. analog) input,1 additional DI, and RS-485 commuication (Max. 38.4 kbps, 2-wire ) Remote (1 additional aux. analog) input and 1 additional DI 2 additional DIs, and 2 additional DOs None -1 -2 -3 -4 0 1 -00 /DR Options Digital Indicating Controller (provided with retransmission output or 15 V DC loop power supply , 3 DIs, and 3 DOs) (Power supply 100-240 V AC) Standard type Position proportional type Heating/cooling type None Remote (1 additional aux. analog) input, 6 additional DIs, 5 additional DOs, and RS-485 commuication (Max. 19.2 kbps, 2-wire/4-wire) (*2 ) Remote (1 additional aux. analog) input, 1 additional DI, and RS-485 communication (Max. 19.2 kbps, 2-wire/4-wire) (*2) 5 additional DIs and 5 additional DOs Remote (1 additional aux. analog) input and 1 additional DI Remote (1 additional aux. analog) input, 6 additional Dls, and 5 additional DOs 5 additional DIs, and 15 additional DOs 3 additional aux. analog inputs and 3 additional DIs None RS-485 communication (Max. 38.4 kbps, 2-wire/4-wire) Ethernet communication (with serial gateway function) CC-Link communication (with Modbus master function) PROFIBUS-DP communication (with Modbus master function) DeviceNet communication (with Modbus master function) English German French Spanish White (Light gray) Black (Light charcoal gray) Always “-00” Additional direct input (TC &, 3-wire/4-wire RTD) and current to Remote (1 additional aux. analog) input, 1 DI to be deleted (*3) 24 V DC loop power supply (*4) Heater break alarm (this can be specified when 0 is set to the type 1 code) Power supply 24 V AC/DC Coating (without safety standard (UL/CSA) and CE markings) When “1” or “6” is specified for the Type 2 code, only “0” can be specified for the Type 3 code. When the /LP option is specified, the RS-485 communication for “1” or “2” of the Type 2 code is 2-wire system. When any of “1”, “2”, “4”, “5”, or “7” is specified for the Type 2 code, the /DR option can be specified. The /LP option can be specified in the combination of Type 2 code (any of “0”, “2”, “3”, or “4”) and Type 3 code (any of “0” or “1”). Additionally the /LP option can be specified in the combination of Type 2 code “1” and Type 3 code “0”. Model Type 1: Basic control Description /LP /HA /DC /CT English German French Spanish White (Light gray) Black (Light charcoal gray) Always “-00” Additional direct input (TC & 3-wire/4-wire RTD) and current to Remote (1 additional aux. analog) input, 1 DI to be deleted (*5) 24 V DC loop power supply (*6) Heater break alarm (this can be specified when 0 is set to the type 1 code) Power supply 24 V AC/DC Coating (without safety standard (UL/CSA) and CE markings) When “2” is specified for the Type 2 code, the /DR option can be specified. The /LP option can be specified in the combination of Type 1 code (any of “0” or “1”) and Type 2 code “0”. English, German, French, and Spanish can be displayed as the guide display. nItems to be specified when ordering Model and suffix codes, whether User’s Manual and QIC required. nStandard accessories Terminal cover, Brackets (mounting hardware), Unit label, Operation Guide for Single-loop Control, and User’s Manual (CD-ROM version). All Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation Subject to change without notice. nSpecial Order Items Model code LL50A X010 *: Suffix code -00 Description Parameter Setting Software See the General Specifications (*) Resistance Module Necessary to input current signal to voltage input terminal. GS 05P01C31-01EN Mar. 11, 2011-00