GE IS200TBCIH2BCE Digital Contact Input Terminal Board

Product Description

GE IS200TBCIH2BCE is a discrete contact input termination board for GE Mark VI / Mark VIe Speedtronic turbine control system. It features conformal coated PCB construction and group isolation design, serving as the field wiring interface for dry contact digital signals. This passive terminal board pairs with the matching VBCI I/O pack, collecting on-off status signals from switches, relays and interlock devices for turbine safety and logic control.

Product Functions

• Terminate dry contact discrete input signals from field switches and relay contacts
• Adopt group isolation circuit to reduce cross-interference between signal channels
• Built-in surge suppression and filter circuits to protect against field noise
• Transmit contact status signals to VBCI I/O pack for logic judgment
• Collect status of auxiliary equipment, limit switches and interlock signals
• Support simplex and TMR triple modular redundant rack configurations

Applications

• Gas turbine and steam turbine interlock & protection signal acquisition
• Status monitoring of valves, lube oil pumps, fans and auxiliary machinery
• Power plant combined-cycle Mark VIe control cabinet spare replacement
• Oil & gas turbomachinery safety interlock and shutdown control systems
• Maintenance and retrofit of legacy Speedtronic turbine control racks

FAQ