Product Description

The IS200TRLYH2F is a Relay Output Terminal Board created by General Electric for the Mark VI Control System.

The IS200TRLYH2F is a card that interfaces with a VCCC or VCRC Discrete I/O board. It has a 120 VAC and 28/125 VDC operating voltage. It is typically paired with a WPDF daughterboard. It has 12 fused solenoid driver relays with WPDF and 12 dry circuit relays without WDPF. The relays are mechanical Form B with a TMR control type. It does not come with relay suppression. The IS200TRLYH2F is the same as an IS200TRLYH1F except the voted contacts on the IS200TRLYH2F form a Form B (NC) output. This board is not backward compatible.  

The IS200TRLYH2F has many different features. It has barrier type terminals. There are two terminal strips that have 24 terminals on them. There are two ribbon pin male connectors on the right and left sides of the board. On the top edge of the board, there are three RS-232 female connection ports. There are two reinforced terminal holes on the two bottom corners of the board and two large factory drilled holes near the top corners. There are many resistors and capacitors. There are 36 total relays on this board.

For more information about the IS200TRLYH2F, please see the GE System Guide Volume II: GEH-6421M. Only a trained professional should install this board. Because it is a PCB, antistatic procedures should be maintained while handling and installing it to prevent any type of damage due to static discharge.