Overview
The GE DS200TCRAG1ACC is a relay output board used in the GE Mark V turbine control system. It provides isolated relay contact outputs for managing external devices such as solenoids, breakers, indicators, and interlocks. Designed for high reliability, it forms a critical interface between the Mark V controller and field actuation equipment.
General Information
Part Number: DS200TCRAG1ACC
Manufacturer: GE (General Electric)
Series: Mark V
Type: Relay Output Board
Mounting: Installed within the Mark V control rack
Technology: Electromechanical relays with isolated outputs
Power Specifications
Supply Voltage: Powered from the Mark V backplane
Power Consumption: Low-power logic and relay drive circuits
Input Power Source: Control rack backplane distribution
Protection: Relay coil isolation, transient suppression, noise filtering
Indicators: On-board LEDs for relay and status monitoring
Communication & Interface
Control Role: Provides discrete relay contacts for command and control
Output Type: Electromechanical relay outputs
Relay Configuration: Supports Form A / Form C contacts (model dependent)
Diagnostics: Relay status LEDs, basic circuit monitoring
Operator Interface: LED indication for each active relay
Reset Features: Reset via system processor or control rack logic
I/O & Channels
Relay Outputs: Multiple independent output relay channels
Contact Rating: Suitable for typical turbine and auxiliary control circuits
External Load Support: Designed for solenoids, interlocks, alarms, and control relays
Environmental
Operating Temperature: 0 to +60 °C (typical Mark V environmental range)
Humidity: Up to 95% RH non-condensing
Protection Rating: Standard industrial cabinet installation
Dimensions & Weight
Dimensions: 330 × 280 mm
Weight: 1.66 kg
