Product Overview

Key Specifications

• Communication Protocol: PROFIBUS-DP V0/V1/V2, master mode

• Interface: Dual isolated electrical ports A/B, support bus redundancy

• Max Baud Rate: 12 Mbps

• Max Slave Nodes: Up to 120 slaves

• Max I/O Data Length: 244 bytes

• Power Supply: 24 V DC

• Bus Connection: Compatible with CEX bus of AC800M controller

• Mounting: DIN rail installation

• Application Industry: Power, petrochemical, paper making, machinery automation etc.

Main Functions

1. Act as PROFIBUS DP master station to connect remote I/O, inverters, intelligent instruments and other field slave devices

2. Dual-port redundant design improves field communication stability and anti-interference ability

3. Real-time data transmission and bus network management

4. Support standard PROFIBUS configuration and diagnosis

Model Definition

• CI854AK01: Complete module model with standard firmware

• 3BSE030221R1: ABB official part number for ordering