ABB CI853K01 3BSE018103R3 Dual RS-232C Serial Communication Interface Kit

Description

The CI853K01 is a flexible communication kit supporting Modbus RTU, COMLI, and Siemens 3964R. Its two independently configurable ports and bus-powered design allow easy side-by-side mounting with the AC 800M. It’s widely used to connect weigh scales, barcode readers, legacy PLCs, and operator panels in manufacturing and process automation.

Specifications

• Manufacturer: ABB

• Country of Origin: Sweden

• Model Number: CI853K01 (3BSE018103R3)

• Interface Type: Dual RS-232C Serial Ports

• Connector Type: 9-pin D-sub (female)

• Maximum Baud Rate: 19.2 kbit/s (up to 115.2 kbit/s for specific applications)

• Hardware Compatibility: AC 800M Controller Series

• Bus Interface: CEX-Bus (Communication Expansion Bus)

• Power Requirements: 24 VDC (internal via CEX-Bus)

• Kit Contents: Communication module and baseplate

Features

• Independent Dual Channels: Features two isolated serial ports that can operate different protocols and speeds concurrently.

• Multi-Protocol Support: Native compatibility with Modbus RTU, COMLI, and ASCII-based communication for broad device interoperability.

• Full Modem Control: Supports hardware flow control (RTS/CTS) and data carrier detection, ensuring stable data transmission over long serial lines.

• Seamless CEX-Bus Integration: Connects directly to the controller's high-speed expansion bus without the need for external power wiring.

• Hot-Swap Functionality: Designed to support system availability by allowing module maintenance in a controlled control environment.

• Diagnostic Indicators: Equipped with clear front-facing LEDs for TX/RX activity and module status to simplify onsite commissioning.