Description
ABB CB801 Controller Module for Industrial Automation
The ABB CB801 Controller Module serves as a core component in industrial automation systems. Designed for managing complex machinery operations across manufacturing sectors, this controller ensures precise process control and system stability. We’ve seen it deployed in automotive assembly lines, food processing plants, and chemical production facilities where consistent performance matters most.
| Brand | ABB |
| Model | CB801 |
| Order Number | CB801 |
| Item No. | 3BSE020514R1 |
| Certification | CE, UL |
| Operating Voltage | 220 V |
| Output Frequency | 30 kHz |
| Dimensions | 180 x 120 x 50 mm |
| Weight | 1.2 kg |


Our customers often pair this module with ABB’s AC500 series PLCs and Advant OCS systems. One textile factory engineer recently told us how it maintained stable operation despite frequent power fluctuations in their facility. The CB801’s compatibility with Modbus/RTU and Profibus DP protocols makes it ideal for upgrading legacy systems while maintaining existing infrastructure investments.
Guizhou Yuanmiao Automation Equipment Co., Ltd. offers genuine ABB components with 12-month warranty. We maintain strategic partnerships with multiple global suppliers to ensure fast delivery of critical spares. For current pricing and availability, message us on WhatsApp or email 2645963284@qq.com. Our technical team has successfully supported deployments in harsh environments ranging from steel mills to offshore platforms.
Pro Tip: When replacing older CB801 units, check for firmware version compatibility with your existing system architecture. We’ve helped several clients avoid integration issues through proper version matching.









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