I. Product Description
Full Model: CI871AK01
Original Factory Material Order Number: 3BSE092693R1
Compatible System: ABB AC800M Controller / System 800xA DCS Platform
Model Interpretation
CI: Communication Interface
871: Dedicated Series for PROFINET IO Master Station
A: Standard Hardware Version
K01: Compatible with TP867 Base Station with Dual Network Ports
3BSE092693R1: Original Factory Unique Material Code, R1 is the First Version of the Hardware
Core Positioning of the Product
PROFINET IO Master Station Communication Module, serving as the gateway between the AC800M Controller and the on-site PROFINET devices:
Act as the PN Master Station, mounting Siemens PLC, frequency converters, remote IO, instruments, etc. as PN Slave Station devices
The backplane CEX bus interface conducts high-speed interactive process data with the AC800M CPU
Supports real-time RT / Equal Time IRT buses, meeting high-speed synchronization control for transmission and assembly lines
Integrated Layer 2 Switch, supporting PROFINET Ring Network Redundancy Self-Healing

Hardware Interface Configuration
1. Front Ethernet (Base Station TP867)
Dual RJ45 10/100M Adaptive Network Ports (CH1 as the main communication port, CH2 for ring network redundancy)
Standard CAT5e Shielded Network Cable, maximum 100m / segment
2. Backplane Side
CEX-Bus Gold Finger, directly inserted into the AC800M Controller Rack, powered by the Rack 24VDC Backplane
3. Status Indicators
Module Operation, CEX Bus Communication, PN Network Fault, Port Link, Device Offline Alarm LED
IV. Core Specifications of Communication
Protocol Standard: PROFINET IO V2.2 / V2.3 (IO Controller Master Station)
Real-time Mode: RT Standard Real-time, IRT Equal Time Synchronization (High Precision Motion Control)
Maximum Mounting of a Single Module: 254 PN IO Slave Station Devices
Redundancy Capability: Supports MRP Medium Redundant Ring Network, downtime self-healing time < 200ms
Companion Software: Control Builder M 6.0.3.3 and above versions, import GSDML file for configuration
Electrical and Environmental Parameters
Power Supply: Rack Backplane DC24V, total power consumption ≤ 15W
Dimensions: Width 59mm × Height 186mm × Depth 127.5mm
Weight: Approximately 0.7kg
Operating Temperature: -25℃ ~ +70℃
Storage Temperature: -40℃ ~ +85℃
Protection Grade: IP20 (installed in the control cabinet)
EMC: Compliant with IEC61000-4 Industrial Strong Electromagnetic Interference Resistance Standard

Differentiation of Series Models Table
Model Discrepancy Explanation
CI871AK01 3BSE092693R1 Standard PN master station, dual network port ring network, mainstream off-the-shelf product on the market
CI871BK01 Improved hardware version, firmware optimization, directly interchangeable and replaceable
CI854 / CI853 Profibus DP master station module, not compatible with the CI871 protocol, cannot be substituted

Typical Application Scenarios
Chemical industry, power plant 800xA DCS connecting Siemens S7 PLC, PN remote IO station
Metallurgical rolling mill, assembly line multi-drive frequency converter PN networking control
Water treatment, cement production line distributed intelligent instrument collection
Expansion of old projects, replacement of faulty communication module spare parts







There are no reviews yet.