Rockwell Automation Publication 440R-UM013E-EN-P - March 2017 59
Chapter 10
Ethernet Communication
The DI, DIS, EM, EMD, and SI safety relays are equipped with optical
communication via an optical link. With an optical link, diagnostic data can be
read from these relays and transferred to other devices over EtherNet/IP with
the catalog number 440R-ENETR EtherNet/IP module. The CI safety relay
does not have an optical link.
The catalog number 440R-ENETR EtherNet/IP module must be in the left-
most position (Figure 53
). See publication 440R-UM009 for further details on
the EtherNet/IP module. The safety relays must be Series A 200 or later.
Figure 53 - Arrangement of EtherNet/IP Module and Safety Relays
EtherNet/IP
Module
Up to Six Safety Relays
(in any order)
To Next Page
Loading...
