Industrial Communication - Catalog IKPI 2009 English
... safety sensors but also continuously checks that the data transmission works correctly. The safety monitor has one or two enabling circuits which are configured with two channels and are used to switch the machine or plant to the safe state. Sensors and monitors can be connected to any points of the ...
... safety sensors but also continuously checks that the data transmission works correctly. The safety monitor has one or two enabling circuits which are configured with two channels and are used to switch the machine or plant to the safe state. Sensors and monitors can be connected to any points of the ...
division 15- mechanical
... to minimize power line harmonics. VFDs without DC link reactors shall provide a minimum 3% impedance line reactor. Insulated gate bi-polar transistors (IGBTs) shall be employed as the output switching device. On drives less than 10 HP a slow switching IGBTs shall be employed as the output switching ...
... to minimize power line harmonics. VFDs without DC link reactors shall provide a minimum 3% impedance line reactor. Insulated gate bi-polar transistors (IGBTs) shall be employed as the output switching device. On drives less than 10 HP a slow switching IGBTs shall be employed as the output switching ...
Breakers, Relays, and Disconnects
... switching devices. The module discusses the types of devices, describes their design and operation, and gives examples of the appropriate application for each. This module also reviews safety measures for operation of electrical circuits. Understanding of how the different circuit switching and inte ...
... switching devices. The module discusses the types of devices, describes their design and operation, and gives examples of the appropriate application for each. This module also reviews safety measures for operation of electrical circuits. Understanding of how the different circuit switching and inte ...
Stax SRS-4170 Earspeaker System Reviewed
... material in front of the drivers that will not deteriorate with age. Older-model Stax earspeakers' foam dries up and flakes or powders away, often damaging the drivers in the process. This can't happen on the SR-407 earspeakers. The SRM-006t amplifier uses circuitry originally developed on the Stax ...
... material in front of the drivers that will not deteriorate with age. Older-model Stax earspeakers' foam dries up and flakes or powders away, often damaging the drivers in the process. This can't happen on the SR-407 earspeakers. The SRM-006t amplifier uses circuitry originally developed on the Stax ...
SERVICE MANUAL - Dryer Not Heating?
... To avoid personal injury and/or property damage, it is important that Safe Servicing Practices be observed. The following are some limited examples of safe practices: 1. DO NOT attempt a product repair if you have any doubts as to your ability to complete it in a safe and satisfactory manner. 2. Bef ...
... To avoid personal injury and/or property damage, it is important that Safe Servicing Practices be observed. The following are some limited examples of safe practices: 1. DO NOT attempt a product repair if you have any doubts as to your ability to complete it in a safe and satisfactory manner. 2. Bef ...
Manual for Neets Control
... 2. This device must accept any interference received, including interference that may cause undesired operation. The Class A limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, ...
... 2. This device must accept any interference received, including interference that may cause undesired operation. The Class A limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, ...
PAULDING-PUTNAM ELECTRIC COOPERATIVE RATE SCHEDULES
... The Cooperative will render bills on an annual basis to Members who contract for seasonal service. For determination of annual bills, the annual Service Charge shall equal the monthly Service Charge times 12. The Energy Charge shall equal the On-Peak energy rate shown above multiplied times the mete ...
... The Cooperative will render bills on an annual basis to Members who contract for seasonal service. For determination of annual bills, the annual Service Charge shall equal the monthly Service Charge times 12. The Energy Charge shall equal the On-Peak energy rate shown above multiplied times the mete ...
MAX9316A 1:5 Differential (LV)PECL/(LV)ECL/ HSTL Clock and Data Driver General Description
... a single-ended input. This is accomplished by connecting the on-chip reference voltage, VBB, to the inverting or noninverting input of the differential input as a reference. For example, the differential CLK, CLK input is converted to a noninverting, single-ended input by connecting VBB to CLK and c ...
... a single-ended input. This is accomplished by connecting the on-chip reference voltage, VBB, to the inverting or noninverting input of the differential input as a reference. For example, the differential CLK, CLK input is converted to a noninverting, single-ended input by connecting VBB to CLK and c ...
What are Circuit Breakers?
... incorporate both techniques with the electromagnet responding instantaneously to large surges in current (short circuits) and the bimetallic strip responding to less extreme but longer-term overcurrent conditions. The thermal portion of the circuit breaker provides an "inverse time" response feature ...
... incorporate both techniques with the electromagnet responding instantaneously to large surges in current (short circuits) and the bimetallic strip responding to less extreme but longer-term overcurrent conditions. The thermal portion of the circuit breaker provides an "inverse time" response feature ...
Electricity Service and Installation rules
... Multi-Core Cables and Bunched Single-Core Cables ............................................... 26 Spaced Single-Core Cables, Busways or Busbars ................................................... 26 Shielding ......................................................................................... ...
... Multi-Core Cables and Bunched Single-Core Cables ............................................... 26 Spaced Single-Core Cables, Busways or Busbars ................................................... 26 Shielding ......................................................................................... ...
PA-800 Series Hardware Reference
... These ports are for network traffic and their speed varies depending on your firewall and configuration. PA‐820 Firewalls Four 1Gbps SFP ports; you cannot reconfigure these ports. PA‐850 Firewalls Four 1Gbps SFP ports or four 10Gbps SFP+ ports (default); you can specify which you want to use but y ...
... These ports are for network traffic and their speed varies depending on your firewall and configuration. PA‐820 Firewalls Four 1Gbps SFP ports; you cannot reconfigure these ports. PA‐850 Firewalls Four 1Gbps SFP ports or four 10Gbps SFP+ ports (default); you can specify which you want to use but y ...
DRAFT PURCHASE MANUAL
... telex and facsimile) at the Purchaser's address. The Purchaser will respond in writing to any request for clarification of the bidding documents, which it receives not later than fifteen (15) days prior to the deadline for the submission of bids. Written copies of Purchaser's response (including an ...
... telex and facsimile) at the Purchaser's address. The Purchaser will respond in writing to any request for clarification of the bidding documents, which it receives not later than fifteen (15) days prior to the deadline for the submission of bids. Written copies of Purchaser's response (including an ...
STM690T/S/R
... Logic diagram (STM690/802/804/805) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Logic diagram (STM704/806) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Logic diagram (STM795) . . . . . . . . . . . . . . . . . ...
... Logic diagram (STM690/802/804/805) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Logic diagram (STM704/806) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Logic diagram (STM795) . . . . . . . . . . . . . . . . . ...
Harmonic management of transmission and distribution systems
... computer power supplies and battery chargers[10-12]. For example, standard industrial variable speed drives use the dc or induction motor with thyristor or rectifier respectively. The converters which produce a high frequency supply will b e c o m e more c o m m o n to be used for lighting systems d ...
... computer power supplies and battery chargers[10-12]. For example, standard industrial variable speed drives use the dc or induction motor with thyristor or rectifier respectively. The converters which produce a high frequency supply will b e c o m e more c o m m o n to be used for lighting systems d ...
Chapter 2 - Automation Direct
... • The Instruction List window displays all available CLICK PLC instructions, allows you to drag and drop the instruction into your ladder logic program, and then enter any values and/or parameters required for the particular instruction. • You can add Subroutine and Interrupt programs separately f ...
... • The Instruction List window displays all available CLICK PLC instructions, allows you to drag and drop the instruction into your ladder logic program, and then enter any values and/or parameters required for the particular instruction. • You can add Subroutine and Interrupt programs separately f ...
two (2) www.edibon.com Catalogue
... SPECIFICATIONS SUMMARY Hardware support and power supply. Modules supporting unit. Fixed outputs + 5V, + 12V, -12V. Variable outputs ± 12 V. AC output: 12 V. or 24 V. Outputs through either 2mm. contact terminals, or through 25 pin CENTRONICS connector. LED’s voltage indicators. Robust construction. ...
... SPECIFICATIONS SUMMARY Hardware support and power supply. Modules supporting unit. Fixed outputs + 5V, + 12V, -12V. Variable outputs ± 12 V. AC output: 12 V. or 24 V. Outputs through either 2mm. contact terminals, or through 25 pin CENTRONICS connector. LED’s voltage indicators. Robust construction. ...
Virtex-II XC2V40/XC2V1000NM Reference Board
... The Virtex-II Development Kit provides an easy to use development platform for prototyping and verifying Virtex-II based designs. The Virtex-II family is a platform FPGA developed for high performance, low to high-density designs utilizing IP cores and customized modules. The Virtex-II family delive ...
... The Virtex-II Development Kit provides an easy to use development platform for prototyping and verifying Virtex-II based designs. The Virtex-II family is a platform FPGA developed for high performance, low to high-density designs utilizing IP cores and customized modules. The Virtex-II family delive ...
ABB industrial drives ACS880, multidrives 1.5 to 5600 kW Catalog
... − Device panel for optional switches and pilot light − Primary control program – common software used throughout the ACS880 drive series − Control unit ZCU for inverters (R1i to R7i) and diode supply unit (D6D to D8D) comes with three option slots for extension option modules − Control unit BCU is u ...
... − Device panel for optional switches and pilot light − Primary control program – common software used throughout the ACS880 drive series − Control unit ZCU for inverters (R1i to R7i) and diode supply unit (D6D to D8D) comes with three option slots for extension option modules − Control unit BCU is u ...
Controller Operation Manual
... Section 2 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
... Section 2 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Mains electricity
Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.