Technical Overview
The GE IS200VCRCH1B is a discrete input/output board designed for the GE Speedtronic Mark VI and Mark VIe turbine control systems . This module serves as the interface between the control system and field devices, handling numerous discrete signals from sensors and actuators . It manages all contact inputs and relay outputs for monitoring equipment status and executing control commands . The board mounts in a VME rack and integrates seamlessly with the Mark VI architecture .
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Model Number | IS200VCRCH1B |
| Product Type | Contact Input / Relay Output Board |
| System Compatibility | GE Speedtronic Mark VI, Mark VIe |
| Input Channels | 48 discrete (contact) inputs |
| Output Channels | 24 relay outputs |
| Input Voltage | 24 VDC |
| Output Current | 2A per channel (maximum) |
| Isolation | 500-1500V (channel-to-backplane) |
| Scan Rate | 1 ms (high-speed event sequence recording) |
| Mounting | Single-slot VME rack |
| Dimensions | 229 x 165 x 89 mm |
| Weight | 1.1 – 2.4 kg |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Certifications | UL, CE |
| Country of Origin | USA |
Key Features
High Channel Density – The GE IS200VCRCH1B provides 48 contact inputs and 24 relay outputs in a single slot, maximizing rack space efficiency.
High-Speed Scanning – The module supports 1 ms scan rates and captures 6 ms signal changes, ensuring precise event sequence recording .
Extensive Diagnostics – LED indicators for run, fault, and status provide immediate visual feedback on module health .
Terminal Board Compatibility – This board connects to TBCI (contact input) and TRLY (relay output) termination boards via J3/J4 ports, simplifying field wiring .
Industrial-Grade Reliability – The module operates from -40°C to +85°C and withstands vibration up to 5 g RMS .
Applications
The GE IS200VCRCH1B excels in gas and steam turbine control systems, generator excitation monitoring, and industrial process control. It handles valve position feedback, limit switch monitoring, and relay actuation for emergency shutdown systems
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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