GE IS200TRLYH1BHH Relay Output Terminal Board

The IS200TRLYH1B is a Relay Output Terminal Board developed by GE under the Mark VIe series.

There are 12 plug-in magnetic relays on the Relay Output with Coil Sensing (TRLY1B) terminal board.

The first six relay circuits can be set up with jumpers to drive external solenoids or dry, Form-C contact outputs.

For field solenoid power, a basic 125 V dc or 115/230 V ac source or an optional

24 V dc source with personal jumper-selectable fuses and onboard suppression can be offered.

The next five relays (7–11) are isolated Form-C contacts that are not powered.

An isolated Form-C contact is used on output 12 for specialized uses like ignition transformers.

FUNCTIONAL DESCRIPTION

TRLYH1B holds 12 plug-in magnetic relays. The first six relay circuits can be jumpers configured for either dry,

Form-C contact outputs, or to drive extermal solenoids.

A standard 125 V dc or 115/230 V ac source, or an optional 24 V dc source,

with individual jumper selectable fuses and on-board suppression can be provided for field solenoid power.

The next five relays (7-11) are unpowered isolated Form-C contacts.

Output 12 is an isolated Form C contact, used for special applications such as for ignition transformers.
In Mark VI systems, TRLY is controlled by the VCCC or VCRC board.

Cables with molded plugs connect the terminal board to the VME rack where the I/O boards are mounted.

Simplex and TMR systems are supported.

Plug JA1 is used on simplex systems, and plugs JR1, JS1,

and JT1 are used for TMR systems.