
Programmable Logic Controllers
... • Explain the difference between a power relay and a control relay. • Describe the operation of a relay. • Describe the operation of a solenoid. • Name the two major types of motor control devices. • Name two types of overload relays. • Explain the difference between temperature and thermal overload ...
... • Explain the difference between a power relay and a control relay. • Describe the operation of a relay. • Describe the operation of a solenoid. • Name the two major types of motor control devices. • Name two types of overload relays. • Explain the difference between temperature and thermal overload ...
TS14002 - Semtech
... Information relating to this product and the application or design described herein is believed to be reliable, however such information is provided as a guide only and Semtech assumes no liability for any errors in this document, or for the application or design described herein. Semtech reserves t ...
... Information relating to this product and the application or design described herein is believed to be reliable, however such information is provided as a guide only and Semtech assumes no liability for any errors in this document, or for the application or design described herein. Semtech reserves t ...
E2 User Manual - Emerson Climate Technologies
... possibility of such damages. In the interest of continued product development, Computer Process Controls, Inc. reserves the right to make improvements to this manual, and the products described herein, at any time without notice or obligation. FCC COMPLIANCE NOTICE This device complies with Part 15 ...
... possibility of such damages. In the interest of continued product development, Computer Process Controls, Inc. reserves the right to make improvements to this manual, and the products described herein, at any time without notice or obligation. FCC COMPLIANCE NOTICE This device complies with Part 15 ...
OPA3695
... exceptional 4300V/µs slew rate and a very high 900MHz bandwidth (G = +2V/V) to provide an amplifier that is ideal for the most demanding video applications. The device versatility is enhanced with a low 1.8nV/√Hz input voltage noise and an output stage that can swing within 1V from the supply rail t ...
... exceptional 4300V/µs slew rate and a very high 900MHz bandwidth (G = +2V/V) to provide an amplifier that is ideal for the most demanding video applications. The device versatility is enhanced with a low 1.8nV/√Hz input voltage noise and an output stage that can swing within 1V from the supply rail t ...
MAX4644 Full Data Sheet
... +1.8V to +5.5V. It provides low 4Ω on-resistance (RON) as well as 1Ω RON flatness over the entire analog signal range. The MAX4644 offers fast switching times of less than 20ns while ensuring break-before-make operation. It typically consumes only 0.01µW of quiescent power, making it suitable for us ...
... +1.8V to +5.5V. It provides low 4Ω on-resistance (RON) as well as 1Ω RON flatness over the entire analog signal range. The MAX4644 offers fast switching times of less than 20ns while ensuring break-before-make operation. It typically consumes only 0.01µW of quiescent power, making it suitable for us ...
DS1843 Fast Sample-and-Hold Circuit General Description Features
... designed to operate in fiber optic burst-mode systems; however, it can be used in other applications requiring a fast sample-and-hold circuit. The output can be configured for single-ended operations. ...
... designed to operate in fiber optic burst-mode systems; however, it can be used in other applications requiring a fast sample-and-hold circuit. The output can be configured for single-ended operations. ...
BRIDGE OPTIMIZATION FOR THERMISTOR DC = d~T = ~T (I) (2)
... stability of digital meters are generally not good enough for the overall accuracy to approach the resolving capability of the instrument. This is particula rly the case when different instruments a re used for calibration and field m easurements. Null detectors have the advantage that they do not r ...
... stability of digital meters are generally not good enough for the overall accuracy to approach the resolving capability of the instrument. This is particula rly the case when different instruments a re used for calibration and field m easurements. Null detectors have the advantage that they do not r ...
HMC985 数据资料DataSheet下载
... is ideal in designs where an analog DC control signal must be used to control RF signal levels over a 35 dB dynamic range. It features two shunt-type attenuators which are controlled by two analog voltages, Vctrl1 and Vctrl2. Optimum linearity performance of the attenuator is achieved by first varyi ...
... is ideal in designs where an analog DC control signal must be used to control RF signal levels over a 35 dB dynamic range. It features two shunt-type attenuators which are controlled by two analog voltages, Vctrl1 and Vctrl2. Optimum linearity performance of the attenuator is achieved by first varyi ...
1004 eDIN Demultiplexer Spec
... 2.1.6 8 channel electronic fluorescent ballast / LED driver controller. This mode shall provide control of up to eight circuits of 0-10V devices, with a maximum of 50 ballasts/drivers on each circuit. Outputs shall be paired (1 with 9, 2 with 10, etc). The lower output shall provide 0 to 10 volts DC ...
... 2.1.6 8 channel electronic fluorescent ballast / LED driver controller. This mode shall provide control of up to eight circuits of 0-10V devices, with a maximum of 50 ballasts/drivers on each circuit. Outputs shall be paired (1 with 9, 2 with 10, etc). The lower output shall provide 0 to 10 volts DC ...
5-Position Relay Board (24v) Installation and
... Place the white wire from position 4 (or the desired position) on the second relay board to output #11 on the control board. This will signal the solenoid to turn the drill on. Place the red wire from position 5 (or the desired position) on the second relay board to output #12 on the control board. ...
... Place the white wire from position 4 (or the desired position) on the second relay board to output #11 on the control board. This will signal the solenoid to turn the drill on. Place the red wire from position 5 (or the desired position) on the second relay board to output #12 on the control board. ...
K8AC-H Digtal Heater Element Burnout Detector
... • If the heater current detected at either CT1 or CT2 falls below the burnout alarm set value, an alarm is output. The burnout alarm set value can be set separately for CT1 and CT2. No burnout alarm is output, however, when the temperature controller control output is OFF. Burnouts are detected only ...
... • If the heater current detected at either CT1 or CT2 falls below the burnout alarm set value, an alarm is output. The burnout alarm set value can be set separately for CT1 and CT2. No burnout alarm is output, however, when the temperature controller control output is OFF. Burnouts are detected only ...
Rockwell Automation Allen-Bradley Specification SMC
... a.) The soft stop option shall provide a voltage ramp-down for an extended motor stopping time. b.) Soft stop shall be initiated by a dedicated Soft Stop input. A coast-to-rest stop shall still be possible with a separate stop input. c.) Stop time programmable from 0 to 999 seconds. d.) The load sha ...
... a.) The soft stop option shall provide a voltage ramp-down for an extended motor stopping time. b.) Soft stop shall be initiated by a dedicated Soft Stop input. A coast-to-rest stop shall still be possible with a separate stop input. c.) Stop time programmable from 0 to 999 seconds. d.) The load sha ...
AssignmentFB - The University of Auckland
... Check that the substitution of an improved architecture does not alter the function (correctness) of a system Substitute different versions of basic modules in different parts of your design, eg fast adder when speed is important small adder when space is important ...
... Check that the substitution of an improved architecture does not alter the function (correctness) of a system Substitute different versions of basic modules in different parts of your design, eg fast adder when speed is important small adder when space is important ...
PAM8008 Description Pin Assignments
... is recommended, placing as close as possible to the device’s VDD lead. For filtering lower-frequency noise signals, a large capacitor of 10µF (ceramic) or greater placed near the audio power amplifier is recommended. Input Capacitior (CI) Large input capacitors are both expensive and spce hungrt for ...
... is recommended, placing as close as possible to the device’s VDD lead. For filtering lower-frequency noise signals, a large capacitor of 10µF (ceramic) or greater placed near the audio power amplifier is recommended. Input Capacitior (CI) Large input capacitors are both expensive and spce hungrt for ...
Control system

A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.There are two common classes of control systems, open loop control systems and closed loop control systems. In open loop control systems output is generated based on inputs. In closed loop control systems current output is taken into consideration and corrections are made based on feedback. A closed loop system is also called a feedback control system. The human body is a classic example of feedback systems.