Description

ABB CI867K01 (3BSE043660R1) Modbus TCP communication interface module

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Full model: CI867K01, Order number 3BSE043660R1 (The kit includes CI867 module + TP867 base) Brand: ABB series: AC 800M / 800xA DCS communication expansion module Status: New original / Disassembled test OK Inventory: In stock

Delivery time: 3–5 working days after payment Warranty: 12 months
Core parameters and specifications
Communication protocol: Modbus TCP/IP (master / slave mode), Modbus RTU/ASCII (RS-485)
Bus interface: CEX-Bus (connects AC 800M CPU)
Ethernet port: 2×RJ45, 10/100Mbps (Ch1), 10Mbps (Ch2), supports redundancy, hot plugging
Serial port: 1×RS-485 (half-duplex)
Power supply: 24 VDC (typical 160mA, power consumption ≤ 2.5W)
Operating temperature: -40℃ ~ +70℃; Storage: -40℃ ~ +85℃
Size: 59×186×127.5 mm (width × height × depth); Weight: 0.7 kg
Protection: IP20; Certification: CE, UL

Capacity: Each module supports up to 70 slave stations, 8 master stations; CEX bus can connect up to 12 CI867 modules Core function
As a Modbus TCP co-processor for AC 800M, it shares the CPU’s communication load and shortens the scanning cycle.
It enables seamless integration of AC 800M/800xA with third-party PLCs, instruments, frequency converters, and SCADA systems.
It supports master/slave dual mode, dual network redundancy, and hot swapping to ensure high-reliability communication in industrial environments.
It includes built-in diagnostics and status monitoring, facilitating configuration and fault troubleshooting. Application scenario
Industrial DCS is networked with third-party Modbus devices (such as frequency converters, instruments, and sensors)
Expansion of communication for AC 800M/800xA systems in industries like power, metallurgy, chemical engineering, and water treatment
Data acquisition, remote monitoring, and SCADA system integration