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AC 800M Communication interfaces – CI873A

The CI873A is an AC 800M communication interface that connects to external Ethernet devices using the EtherNet/IP protocol. The TP867 Baseplate has two RJ45 Ethernet connectors, but only the CH1 connector that supports 100Mbps is used. The CI873 expansion unit contains the CEX-Bus logic, a communication unit, and a DC/DC converter that supplies the required voltage from +24 V supply through the CEX-Bus.

The CI873A module will only work with System 800xA 6.0.3.3, 6.1.1 and subsequent versions. The CI873A support 6 redundant pairs of CI873A from 5.1 FP4.

Features and Benefits

  • Supports Ethernet/IP and Device Net protocol
  • Support 6 redundant pairs of CI873A from 5.1 FP4
Article number 3BSE092695R1
Communication protocol EtherNet IP / DeviceNet
Master or slave Master
Transmission speed 10/100 Mbit/s
Line redundancy No
Module redundancy Yes
Hot Swap Yes
Used together with HI Controller Yes

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