part 1 general - Rockwell Automation
... The programmable controller, associated I/O, chassis and power supplies shall be of a modular design. The programmable controller and I/O modules shall mount into the chassis. Fixed block control modules are not acceptable. The network shall have a minimum transmission characteristic of 57.6k bits/s ...
... The programmable controller, associated I/O, chassis and power supplies shall be of a modular design. The programmable controller and I/O modules shall mount into the chassis. Fixed block control modules are not acceptable. The network shall have a minimum transmission characteristic of 57.6k bits/s ...
50 performance analysis of pid controller for three- phase
... application. The development of high performance induction motor is very important in industrial as well as other purpose application. For example when the speed of the rotor shaft inside the generator is high and it has to be controlled within a certain period of time, so then the speed controller ...
... application. The development of high performance induction motor is very important in industrial as well as other purpose application. For example when the speed of the rotor shaft inside the generator is high and it has to be controlled within a certain period of time, so then the speed controller ...
Pad-Mounted Single-Phase 32-Step Voltage Regulator with
... number bar-coded with "3 of 9" coding with a 0.25" minimum height. 4.4. The regulator shall be of a sealed-tank construction to permit operation at 65°C rise without increasing the oxidation rate of the oil. A pressure-relief device shall be supplied which vents at approximately 5 psig. 4.5. The ext ...
... number bar-coded with "3 of 9" coding with a 0.25" minimum height. 4.4. The regulator shall be of a sealed-tank construction to permit operation at 65°C rise without increasing the oxidation rate of the oil. A pressure-relief device shall be supplied which vents at approximately 5 psig. 4.5. The ext ...
HMC174MS8 / 174MS8E
... The HMC174MS8 & HMC174MS8E are low-cost SPDT switches in 8-lead MSOP packages for use in transmit-receive applications which require very low distortion at high signal power levels. The device can control signals from DC to 3 GHz and is especially suited for cellular/3G and WiMAX applications with o ...
... The HMC174MS8 & HMC174MS8E are low-cost SPDT switches in 8-lead MSOP packages for use in transmit-receive applications which require very low distortion at high signal power levels. The device can control signals from DC to 3 GHz and is especially suited for cellular/3G and WiMAX applications with o ...
applications information for using a "pic" microcontroller in
... The clock-oscillator shown for the PICmicro circuit uses a 3-terminal ceramic resonator, but a 2-terminal resonator or crystal could be used provided that the two oscillator pins (15 and 16) are each connected via a suitable capacitor (typically 22 pF) directly to VSS. The “reset” input (pin 4) must ...
... The clock-oscillator shown for the PICmicro circuit uses a 3-terminal ceramic resonator, but a 2-terminal resonator or crystal could be used provided that the two oscillator pins (15 and 16) are each connected via a suitable capacitor (typically 22 pF) directly to VSS. The “reset” input (pin 4) must ...
Distributed control system
A distributed control system (DCS) is a control system for a process or plant, wherein control elements are distributed throughout the system. This is in contrast to non-distributed systems, which use a single controller at a central location. In a DCS, a hierarchy of controllers is connected by communications networks for command and monitoring.Example scenarios where a DCS might be used include: Chemical plants Petrochemical (oil) and refineries Boiler controls and power plant systems Nuclear power plants Environmental control systems Water management systems Metallurgical process plants Pharmaceutical manufacturing Sugar refining plants Dry cargo and bulk oil carrier ships Formation control of multi-agent systems