ABB CI853-1 Digital Input Module
The ABB CI853-1 Digital Input Module is engineered for industrial automation systems, providing precise conversion of digital signals into processable data. This module delivers reliable performance in manufacturing plants, process control environments, and automation projects where accurate signal acquisition is critical.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Model | CI853-1 |
| Dimensions (D×H×W) | 110 × 90 × 55 mm |
| Weight | 0.3 kg |
| Operating Temperature | -25°C to +60°C |
| Input Channels | 16 channels |
| Input Voltage | 10-30 VDC |
| Signal Type | Dry contact, sink/source |


Applications & System Integration
This module excels in:
- Real-time monitoring of sensors and switches in production lines
- Integration with ABB AC 800M controllers and S800 I/O systems
- Compatibility with PROFIBUS DP and Modbus communication protocols
- Critical applications in power generation, water treatment, and automotive manufacturing
Commonly paired with ABB PM856, PM860, and PM864 processors for complete control solutions.
Apex Automation Services
Founded in 2014, Apex Automation delivers ready-to-ship industrial automation solutions with expert technical support. Our services include:
- 1-Year Warranty: Comprehensive post-purchase support
- Custom Solutions: Specialized configurations for unique requirements
- OEM Support: Assistance with legacy and hard-to-find components
Contact us for pricing and availability. Can’t find your specific model? Message us on WhatsApp for immediate assistance.
Email: anikaqx@gmail.com
All technical inquiries receive response within 24 hours.

















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