Description
Product Overview
The IS200DRLYH1B from GE is a compact simplex relay output board designed for Mark VI control systems. It includes 12 form-C dry contact relays and connects to VCCC, VCRC, or VTUR processor boards using a single 37-pin cable.
This board supports wall mounting and is ideal for hazardous locations classified under UL Class I, Division 2. Two IS200DRLYH1B boards can be used together to provide up to 24 contact outputs.
Technical Specifications
| Specification |
Details |
| Manufacturer |
GE |
| Part Number |
IS200DRLYH1B |
| Ordering Code |
IS200DRLYH1B |
| Series |
Mark VI |
| Voltage |
28 Vdc |
| Current |
2 A |
| Temperature Range |
0 to 75°C (32 to 167°F) |
| Dimensions |
22 cm × 21 cm × 6 cm |
| Weight |
1.8 kg |
| Relay Outputs |
12 form-C dry contact relays |
| Mounting Type |
Wall-mounted (not DIN-rail) |
| Connector Type |
37-pin cable (EuroBlock terminal) |
| Ground Connection |
TB2 screws for SCOM (chassis ground) |
Installation & Configuration
Mount the IS200DRLYH1B using four screws through the metal support plate. Connect relay output wires to odd-numbered screws on the EuroBlock terminal blocks. Use TB2 for chassis ground and keep the connection short for optimal performance.
The board uses the same connector type as the larger TRLY terminal board, ensuring compatibility and ease of integration.
Applications & Compatibility
The IS200DRLYH1B is ideal for turbine control, industrial automation, and hazardous environments requiring UL Class I, Division 2 compliance. It integrates with Mark VI systems and supports simplex configurations only.
Use this board in systems needing compact relay output solutions with reliable dry contact performance and straightforward wall-mounted installation.
