ABB CI853K01 3BSE018103R3 serial interface

Technical Overview

The CI853K01 (Part Number: 3BSE018103R3) is a dual-channel RS-232C serial interface for AC 800M controllers. It enables the integration of third-party devices and legacy instruments via MODBUS RTU (Master) or COMLI protocols. The kit includes the CI853 module and TP853 baseplate, supporting hot-swap functionality for seamless maintenance.

Comprehensive Technical Specifications

• Manufacturer: ABB

• Model Designation: CI853K01

• Article Number: 3BSE018103R3

• Kit Components: CI853 Interface + TP853 Baseplate

• Interface Ports: 2 × RS-232C Serial Channels

• Supported Protocols: MODBUS RTU (Master), COMLI, Siemens 3964R

• Baud Rate Range: 75 to 19,200 bps

• Mounting Type: DIN-rail via included TP853 baseplate

• Hot Swap Capability: Supported

• Dimensions: 59 mm x 186 mm x 127.5 mm

• Net Weight: 0.7 kg

• Warranty: 12 Months

• Shipping Origin: Shanghai / Xiamen

ABB CI845 3BSE075853R1 Ethernet Fieldbus Communication Module

Technical Overview

The CI845 (Part Number: 3BSE075853R1) is a high-speed Ethernet Fieldbus Communication Interface (FCI) for the Select I/O system. It supports full redundancy, HART transparency, and hot-swap capabilities, ensuring maximum process uptime. Designed for harsh environments, it operates reliably from -40°C to +70°C and is certified for hazardous area deployments.