CI873A 3BSE092695R1 ABB Communication Interface EtherNet/IP Master Module

Product Overview

• CI873A Communication Interface (3BSE092695R1)
  • AC 800M system expansion module
  • Connects to external Ethernet devices
  • Uses EtherNet/IP and DeviceNet protocols
• Works with TP867 Baseplate
  • Two RJ45 Ethernet connectors on baseplate
  • CH1 connector only – supports 100 Mbps
• Internal components
  • CEX-Bus logic for communication
  • Integrated communication unit
  • DC/DC converter draws power from +24V via CEX-Bus

System Compatibility

• Software requirements
  • System 800xA 6.0.3.3, 6.1.1 or later
  • Not compatible with older versions
• Redundancy support
  • Supports 6 redundant pairs of CI873A
  • Available from 5.1 FP4 and later

Key Features

• Protocol support
  • EtherNet/IP – Industrial Ethernet protocol
  • DeviceNet – Device-level network
• Operation mode
  • Acts as Master device
  • Controls connected slaves
• Speed
  • Transmission speed: 10/100 Mbit/s
  • Auto-negotiating

Redundancy & Reliability

• Module redundancy
  • Yes – supports redundant pairs
  • Up to 6 pairs in one system
• Line redundancy
  • No – not supported on this module
• Hot Swap
  • Yes – replace without power down
• HI Controller compatible
  • Yes – works with High Integrity systems

Technical Specifications

• CEX-bus capacity
  • Max units on CEX bus: 12
• Connector type
  • RJ-45 female (8-pin)
• Power consumption
  • 24V consumption: 160 mA typical
  • Powered via CEX-Bus

Environmental & Certifications

• Operating conditions
  • Temperature: +5 to +55°C operating
  • Storage: -40 to +70°C
  • Humidity: 5 to 95% non-condensing
  • Altitude: 2000m max
  • Pollution degree 2
  • Corrosion protection: G3 compliant (ISA 71.04)
• Protection
  • IP20 rating (EN60529, IEC 529)
• Certifications
  • CE marked
  • UL 61010-1, UL 61010-2-201 electrical safety
  • Hazardous location: cULus Class 1 Zone 2, Ex nA IIC T4
  • Marine: DNV-GL (ABS, BV, LR pending)
  • RoHS compliant (EN 50581:2012)
  • WEEE compliant (2012/19/EU)

Dimensions & Weight

• Width: 59 mm (2.3 in)
• Height: 185 mm (7.3 in)
• Depth: 127.5 mm (5.0 in)
• Weight: 700 g (1.5 lbs)

Professional FAQ

• Q: Can CI873A work with older System 800xA versions like 5.1?A: No. It requires 6.0.3.3, 6.1.1 or later. However redundancy features are available from 5.1 FP4.
• Q: How many CI873A modules can I use in one system?A: You can use up to 12 units on the CEX bus. For redundancy, you can have 6 redundant pairs.
• Q: Does this module support both EtherNet/IP and DeviceNet simultaneously?A: No. It supports both protocols but you configure it for one protocol at a time depending on your network.
• Q: What happens if I need line redundancy (ring topology)?A: This module does not support line redundancy. Use external switches with ring protocols like RSTP for network redundancy.
• Q: Is this suitable for offshore drilling platforms?A: Yes. It has DNV-GL marine certification and G3 corrosion protection. Also certified for hazardous locations Class 1 Zone 2.

Selection & Purchase Guide

• Check your system version: Requires 800xA 6.0.3.3 or later
• Need redundancy? Supports up to 6 redundant pairs – order matching pairs
• Protocol choice: Decide between EtherNet/IP or DeviceNet before configuration
• Environment: G3 corrosion rated – ideal for chemical or marine use
• Warranty: 12 months from invoice. Fast global shipping via FedEx, UPS, DHL

Shipping & Warranty

• Express shipping: FedEx, UPS, DHL – fully tracked and insured
• 12 months warranty: Covers defects in materials and workmanship
• Packaging: Anti-static foam, double box protection

Contact Us

• Email: sales@powergearx.com – 24h response
• WhatsApp: +86 180 3005 825 – technical support

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