Rockwell Automation 1755-OF8 GuardPLC Controller Systems - Manual (Page 30)

30 Publication 1753-UM001C-EN-P - March 2010
Chapter 1 Overview of Safety Controllers
OPC Server
The GuardPLC 1600, GuardPLC 1800, series C GuardPLC 1200, and
series C GuardPLC 2000 controllers are OPC clients. An OPC server,
catalog number 1753-OPC, is available from Rockwell Automation and
lets personal computer applications read and write data to and from
the GuardPLC controller (non-safety-related communication only).