Communication Example Of Safety Communication Function Used In A Redundant Line; System Configuration Example - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

3.5
Communication Example of Safety
Communication Function Used in a Redundant
Line
This section describes the communication example of safety communication function when the system uses the SIL2 Process
CPU and a line is redundant.

System configuration example

The following system configuration is used to describe the communication example of safety communication function when
the system uses the SIL2 Process CPU and the line is redundant.
System configuration
• Power supply module: R61P
• SIL2 Process CPU: R16PSFCPU
• SIL2 function module: R6PSFM
• Redundant function module: R6RFM
• Master/local module: RJ71GF11-T2
• Remote head module: RJ72GF15-T2
• Input module with diagnostic functions: RX40NC6B
• Output module with diagnostic functions: RY40PT5B

3.5 Communication Example of Safety Communication Function Used in a Redundant Line

3 PROGRAMMING
201
3