IS200WPDFH1ACD - Optional Power Distribution Board

SPECIFICATIONS:

Part Number: IS200WPDFH1ACD
Manufacturer: General Electric
Series: Mark VIe
Product Type: Optional Power Distribution Board
Number of channels: 12
Input span: 4-20 mA
Technology: Surface Mount
Size: 10.16 cm wide x 3.02 cm high
Common Mode Voltage Range: ±5 V
Number of Fused Branches: 12
Fuse rating: 3.15 A at 25°C
Maximum Lead Resistance: 15Ω
Analog output current: 0-20 mA
Voltage monitor: 16 V dc
Operating temperature: -30 to 65 °C
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States
Manual: GEI-100240

FUNCTIONAL DESCRIPTION:

IS200WPDFH1ACD is an Optional Power Distribution Board manufactured and designed by General Electric as part of the Mark VIe Series used in GE Distributed Control Systems. It is a daughterboard to TRLYH#F to supply power to the customer’s solenoids. WPDF holds two power distribution circuits, which can be independently used for standard 125 V dc, 115 V ac, or 24 V dc sources. Each section consists of six fused branches that provide power to the TRLYH#F terminal board. Each branch has its voltage monitor across its fuse pair secondary. Each of these voltage detectors is fanned out to three independent open-collector drivers for feedback to each of the I/O processors R, S, and T. The WPDF should not be used without TRLYH#F. Fused power flows through this board down to the TRLY terminal board points. Fuse power feedback is controlled by the TRLY.

INSTALLATION:

Connect the wires for the 12 solenoids directly to two I/O terminal blocks on the terminal board as displayed in the following figure, TRLY_1F Terminal Board Wiring. Each block is held down with two screws and has 24 terminals accepting up to #12 AWG wires. A shield termination strip attached to the 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. The 28 V dc power for the terminal board relay coils and logic comes from the three I/O boards connected at JR1, JS1, and JT1.

OPERATION:

The 28 V dc power for the terminal board relay coils and logic comes from the three I/O boards connected at JR1, JS1, and JT1. The same relays are used for ac voltages and dc voltages (refer to the section, Specifications). TRLY_1F and 2F use the same relays with differing circuits. Relay drivers are mounted on the TRLY_1F and drive the relays at the frame rate. The relay outputs have a fail-safe feature that votes to de-energize the corresponding relay when a cable is unplugged or communication with the associated I/O board is lost.

WOC has the largest stock of OEM replacement parts for GE Distributed Control Systems. We can also repair your faulty boards and supply unused and rebuilt boards backed up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on parts and repairs, kindly contact our team by phone or email.

FREQUENTLY ASKED QUESTIONS:

How many channels does a typical Optional Power Distribution Board have?

A typical board may have multiple channels, such as 12, for distributing power to different components within the control system.

What is the input and output range for power distribution?

The board usually supports various input spans (4-20 mA) and output ranges (e.g., 0-20 mA). It also includes specific voltage and current ratings tailored to the system requirements.

What should I do if the Optional Power Distribution Board fails?

If the board fails, it is important to replace or repair it promptly to avoid disruptions in power distribution. Consult with a supplier or repair service for assistance.