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IS200WPDFH1ACB - Power Distribution Feedback Board is available in stock which ships the same day.
IS200WPDFH1ACB - Power Distribution Feedback Board comes in UNUSED as well as REBUILT condition.
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INSTALLATION:
The customer�s 12 solenoids are wired to two I/O terminal blocks mounted on the terminal board, as shown in the following figure. Each block is held down with two screws and has 24 terminals accepting up to #12 AWG wires. A shield termination strip attached to chassis ground is located immediately to the left side of each terminal block. Solenoid power for outputs 1-12 is available if the WPDF daughterboard is used. Alternatively, customer power may be wired to the terminal block.
POWER DISTRIBUTION BOARD:
The optional WPDF power distribution board mounts on top of TRLY, making connections at J1 and J2. The board is held in place with one screw located at the center of the WPDF board. Power for the two sections of the board is wired in through three-pin connectors J1 and J4, and this can be daisy-chained out through adjacent plugs J2 and J3.
OPERATION:
The same relays are used for the AC and DC voltage levels given in the Specification section. Also, the same relays are used on the H1F and H2F boards, but the circuit is different. Relay drivers are mounted on the relay terminal board and drive the relays at the frame rate. The relay outputs have failsafe features so that when a cable is unplugged, or communication with the associated I/O board or I/O pack is lost, the inputs vote to de-energize the corresponding relays. This board only supports TMR applications. The relay control signals are routed into TRLY from the three I/O processors R, S, and T through plugs JR1, JS1, and JT1. These signals directly control the corresponding relay driver for each TMR section R, S, and T. Power for each section�s relay coils comes in from its own I/O processor and is not shared with the other sections.
WOC offers the largest stock of OEM replacement parts for GE Speedtronic Gas Turbine Control Systems, including unused, rebuilt, and repaired boards, all backed by a reliable warranty. Our expert team is available 24/7 to support your automation needs, from diagnosing and repairing faulty boards to supplying fully tested replacements. With fast, dependable service and technical guidance, we help minimize downtime and ensure your turbine control systems operate at peak performance. For pricing, availability, or technical assistance, contact us by phone or email.
