ABB CI546 3BSE012545R1 Digital Input Module – High-Performance Automation Interface Solution
The ABB CI546 3BSE012545R1 is a high-density digital input module designed for AC500 PLC systems. This industrial-grade component delivers 16 isolated AC input channels with integrated diagnostics, enabling precise signal acquisition and real-time monitoring in demanding automation environments.
Key Features
- 16-Channel AC Input Interface – Supports 115VAC nominal voltage with galvanic isolation between channels and system ground
- Integrated Diagnostic LEDs – Visual channel status indicators for rapid troubleshooting and maintenance
- Modular DIN-Rail Mounting – Tool-less installation with standard 35mm DIN rail compatibility
- Wide Operating Temperature Range – Functions reliably from -25°C to +60°C in industrial environments
- Redundant Power Feed – Ensures continuous operation through dual power supply connections
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | Digital Input Module |
| Input Channels | 16 (115VAC nominal) |
| Power Requirements | 5VDC @ 1.2A (from backplane) |
| Dimensions | 25.4 cm x 5.1 cm x 15.2 cm |
| Weight | 0.16 kg |
| Operating Temperature | -25°C to +60°C |
Application Fields
This digital input module excels in complex automation systems requiring high channel density and reliable signal processing. Key applications include:
- Manufacturing line control systems
- Energy management and distribution
- Process control in chemical plants
- Power generation facilities
- Building automation systems
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