ABB CI853 Communication Interface Module

Overview and Features:

The CI853 (article number 3BSE018103R1) is a communication module designed for use with ABB’s AC 800M and compatible controllers. It supports multiple serial communication protocols, including COMLI, MODBUS RTU, Siemens 3964R, and Self-defined Serial Communication. With its versatile functionality, the CI853 allows seamless communication between controllers, ensuring reliable data transmission over RS-232C or RS-485 interfaces.

Key Features:

• Protocols Supported: COMLI (Master/Slave), MODBUS RTU (Master), Siemens 3964R, and Self-defined Serial Communication.
• Communication Ports: Built-in COM3 port and CI853 ports.
• Hot Swap: Yes, allowing flexibility in system management without downtime.
• Master/Slave Modes: COMLI supports both, while MODBUS RTU supports Master mode only.
• Flexible Connectivity: The RS-232C interface can be extended with fiber optic converters, allowing long-distance communication up to several kilometers.

Technical Specifications:

• Brand: ABB
• Model: CI853 (3BSE018103R1)
• Protocols: COMLI, MODBUS RTU, Siemens 3964R, Self-defined Serial Communication
• Communication Channels: 2
• Max Units on CEX Bus: 12
• Transmission Speed: 75 bps to 19,200 bps
• Connector: RJ-45 female (8-pin)
• Voltage Consumption: 100 mA typical (24V)
• Operating Temperature: +5 to +55°C (+41 to +131°F)
• Storage Temperature: -40 to +70°C (-40 to +158°F)
• Protection Class: IP20 (EN60529)
• Certification: CE, RoHS, WEEE, Marine certificates (ABS, BV, DNV-GL, LR)
• Dimensions: Width 59 mm, Height 185 mm, Depth 127.5 mm
• Weight: 700 g (1.5 lbs)

FAQs:

1. What is the maximum cable length supported by the 3BSE018103R1?
2. The cable length can be extended significantly using a fiber optic converter, allowing distances of several kilometers.
3. Can the 3BSE018103R1 module work with both COMLI and MODBUS RTU?
4. Yes, it supports both COMLI (Master/Slave) and MODBUS RTU (Master mode only) protocols.
5. What is the hot swap feature?
6. Hot swap allows the module to be replaced or added to the system without shutting down the entire system, ensuring minimal downtime.
7. Is there any redundancy in the 3BSE018103R1 module?
8. No, it does not support module or line redundancy.

For more detailed information, please check official datasheet: S800_I_O_Modules_and_Termination_Units