IS200TRLYH2F - Relay Output Terminal Board

SPECIFICATIONS

Part No.: IS200TRLYH2F
Manufacturer: General Electric
Product Type: Relay Output Terminal Board
Country of Manufacture: United States (USA)
Series: Mark VIe

IS200TRLYH2F is a relay output terminal board developed by GE. It is a part of Mark VIe control system. The Relay Output Terminal Board with TMR Contact Voting has 12 contact-voted relay outputs. Each TMR section on the board has 12 sealed relays, for a total of 36 relays. R, S, and T relay contacts are combined to form a voted Form B (NC) contact. It is possible to use 24/125 V dc or 115 V ac.

Features

• The board has no power distribution. An optional power distribution board, WPDFH1A, can be added to the Mark VI and VIe control systems to provide a standard 125 V dc or 115 V ac source, or an optional 24 V dc source with individual fuses, for field solenoid power.
• For ac applications where a fuse in the neutral return wire (pin 3 of J1-J4) is not desirable, WPDFH2A provides a single fuse in the high side (pin 1 of J1-J4) of each power distribution circuit.
• TRLY1F is only compatible with TMR applications and works with the PDOA / YDOA I/O pack. Three TMR I/O packs connect to the terminal board's 37-pin D-type connectors JR1, JS1, and JT1.

Installation

• Connect the wires for the 12 solenoids directly to the terminal board's two I/O terminal blocks. Each block is held together with two screws and has 24 terminals that accept wires up to 12 AWG.
• Each terminal block has a shield termination strip connected to chassis ground on the left side. If the WPDF daughterboard is used, solenoid power is available for outputs 1-12.
• Customer power can also be wired to the terminal block. The three I/O processors connected at JR1, JS1, and JT1 provide the 28 V dc power for the terminal board relay coils and logic.

Operation

• The three I/O processors connected at JR1, JS1, and JT1 provide the 28 V dc power for the terminal board relay coils and logic.
• Same relays are used for alternating current and direct current voltages.
• The board share relays but have different circuits. The TRLY1F is equipped with relay drivers that drive the relays at the frame rate. When a cable is unplugged or communication with the associated I/O board or I/O pack is lost, the relay outputs have a failsafe feature that votes to de-energize the corresponding relay.

Characteristics

• Number of output relay channels: 12
• Physical Size: 17.8 cm wide x 33.02 cm high
• Operating Temperature: -30 to 65 degrees Celsius
• Technology: Surface-mount

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Frequently Asked Questions

 

What is IS200TRLYH2F?
It is a relay output terminal board developed by GE.

What are the types of relay contacts on the board?
The R, S, and T relay contacts on the board are combined to form a voted Form B (NC) contact.

What are the power requirements for the board?
The board can use either a 24/125 V dc or 115 V ac power source.

Does the board have power distribution?
No, the board does not have power distribution, but an optional power distribution board called WPDFH1A can be added to provide a standard power source for field solenoid power.

What are the types of power sources that can be provided by the power distribution board?
The power distribution board can provide a standard 125 V dc or 115 V ac source, or an optional 24 V dc source with individual fuses for field solenoid power.