GE IS215REBFH1A Key features
Provides 16 reliable isolated relay outputs for turbine logic execution
Supports panel-mount installation on I/O terminal boards
Relay status LEDs aid in field diagnostics and maintenance
Hot-swappable design simplifies on-site servicing
Fully integrated with GE Mark VIe I/O pack logic
INSTALLATION:
Ensure power to the Mark VIe I/O terminal board is turned off before installation.
Align the IS215REBFH1A with the designated slot and press into place using both hands.
Secure the module using snap-locks or retaining clips on the terminal board.
Power on the system and check the relay status LEDs for correct operation.


Performance comparison
Parameter | IS215REBFH1B | IS215REBFH1A | ISE215 Relay Board |
Relay Channels | Multiple | Multiple | Multiple |
Connectors | Spring cage | Spring cage | Screw terminals |
Power Consumption | ~15 W | ~15 W | Similar |
Application | Turbine control relays | Turbine control relays | General-purpose relays |
Summary:
As part of the GE Mark VIe relay board family, the IS215REBFH1A uses spring cage terminals and multiple relay channels. Similar modules include IS215REBFH1B (slightly different pin layout) and ISE215 relay boards with identical functionality.
Typical cooperation cases
Global Turbocharger Control Cabinets
IS215REBFH1A boards deployed to switch valves and alarms in turbine control systems, enhancing reliability.
Power Plant Motor Control
Used for emergency stop and interlock relay control in pump and fan motor systems.
Industrial Automation Plants
Installed in manufacturing and processing systems to control actuators and safety alarms based on control signals.
Oil & Gas Facilities
Integrated into skid-mounted control racks for robust relay control of hazardous area equipment.
