ABB CB801 Controller Module – Industrial Automation Solutions
The ABB CB801 is a high-performance process controller engineered for critical industrial automation systems. Designed for manufacturing, oil and gas, and power generation applications, it delivers robust control capabilities in demanding environments while ensuring operational reliability and seamless system integration.
Technical Specifications
| Attribute | Value |
| Brand | ABB |
| Model | CB801 |
| Input Voltage | 220 V |
| Output Frequency | 50/60 Hz |
| Operating Temperature | -20°C to +70°C |
| Communication Protocol | Modbus, Profibus |
| Mounting Type | Panel Mount |
| Certifications | CE, UL, ATEX |


Applications & Compatibility
This controller module excels in:
- Turbine monitoring and vibration control systems
- Safety Instrumented Systems (SIS) configurations
- DCS/PLC redundancy architectures
- Process automation in hazardous environments (ATEX certified)
Compatible with ABB’s 800xA system and designed for integration with complementary modules like CI801 communication interfaces and AI825 analog input units.
About Hong Kong Saul Electric
As Asia’s premier supplier of industrial automation components with over 15 years of technical excellence, we maintain the region’s most comprehensive inventory of obsolete, niche-market, and hard-to-find parts across 40+ top brands. Certified partners for ABB, Bentley Nevada, TRICONEX and GE.
Our commitment:
- 1-year performance warranty on all components
- Expert pre-sales technical consultation
- Priority global shipping
- Custom sourcing solutions for discontinued models
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