ABB|CI853A|Communication Interface Module
ABB CI853A Communication Interface Module
Description
ABB CI853A is a serial communication interface module for AC 800M controllers, supporting COMLI and MODBUS RTU protocols via RS-232/485.
Features
- Supports COMLI (Master/Slave) and MODBUS RTU (Master only)
- Enables serial communication over RJ-45 connector
- Hot Swap supported
- Compatible with AC 800M controllers
Technical Specifications
- Model: CI853A (Part of CI853 series, Article No. 3BSE018103R1)
- Protocols: COMLI, MODBUS RTU, Siemens 3964R, Self-defined Serial
- Communication Type: RS-232C/485
- Channels: 2
- Transmission Speed: 75 – 19,200 b/s
- Hot Swap: Yes
- Redundancy Support: No line or module redundancy
- CEX Bus Units: Up to 12 modules supported
- Connector: RJ-45 female (8-pin)
- Power Consumption: 100 mA at 24 V
- Operating Temp: +5 to +55 °C
- Storage Temp: -40 to +70 °C
- Protection Class: IP20
- Certifications: CE, ABS, BV, DNV-GL, LR, RoHS, WEEE
- Dimensions: 59 mm (W) × 185 mm (H) × 127.5 mm (D)
- Weight: 700 g (1.5 lbs) including base
ABB|CI853A|Communication Interface Module


ABB|CI853A|Communication Interface Module
ABB CI853A Communication Interface Module
Description
ABB CI853A is a serial communication interface module for AC 800M controllers, supporting COMLI and MODBUS RTU protocols via RS-232/485.
Features
- Supports COMLI (Master/Slave) and MODBUS RTU (Master only)
- Enables serial communication over RJ-45 connector
- Hot Swap supported
- Compatible with AC 800M controllers
Technical Specifications
- Model: CI853A (Part of CI853 series, Article No. 3BSE018103R1)
- Protocols: COMLI, MODBUS RTU, Siemens 3964R, Self-defined Serial
- Communication Type: RS-232C/485
- Channels: 2
- Transmission Speed: 75 – 19,200 b/s
- Hot Swap: Yes
- Redundancy Support: No line or module redundancy
- CEX Bus Units: Up to 12 modules supported
- Connector: RJ-45 female (8-pin)
- Power Consumption: 100 mA at 24 V
- Operating Temp: +5 to +55 °C
- Storage Temp: -40 to +70 °C
- Protection Class: IP20
- Certifications: CE, ABS, BV, DNV-GL, LR, RoHS, WEEE
- Dimensions: 59 mm (W) × 185 mm (H) × 127.5 mm (D)
- Weight: 700 g (1.5 lbs) including base