ABB CMA132 (3DDE300412) Generator Relay Terminal Board
Description
ABB CMA132 (3DDE300412) Generator Relay Terminal Board is a dedicated interface component from the Advant DCS/800xA series, designed to connect generator protection relays to central control systems, enabling data collection, signal isolation, power distribution, and control signal transmission.
| Specification | Value |
|---|---|
| Product Series | Advant DCS/800xA |
| Input Channels | 16 |
| Input Types | Thermocouple, RTD, mV, mA, V, potentiometer |
| Resolution | 16-bit |
| Isolation Rating | 1500VAC (between input channels and power) |
| Communication Protocol | Modbus RTU |
| Dimensions | 230mm x 160mm x 60mm |
| Weight | 1.2kg |
| Outputs | 8 relay outputs, 2 analog outputs, 4 digital outputs |
Key Features:
- Supports multiple input types and wide signal ranges for flexible compatibility
- Provides high-precision 1500VAC signal isolation to prevent interference
- Integrates power distribution function for connected generator protection relays
- Supports multiple Modbus RTU communication rates up to 115200 bps
- Easy to install and maintain with compact, modular design
Applications:
- Power plants for generator protection and control integration
- Shipboard power systems for reliable generator signal management
- Oil, gas, and chemical facilities with generator-based power supplies
- Water treatment and transportation infrastructure with backup generators
Related Models:
- ABB CMA131
- ABB CMA133
- ABB CMA134