Output Function; Output Wiring Selection Function - Mitsubishi Electric MELSEC iQ-R Series User Manual

7.2

Output Function

This function safely outputs signals. This function cannot be used in any modes other than the safety drive mode. All the
safety remote outputs (SA\Y) are off in any modes other than the safety drive mode.

Output wiring selection function

This function selects double wiring or single wiring of the output wiring.
Double wiring function
The double wiring function supports double outputs. By multiplying output signals using double wiring, safety outputs can be
turned off even though one of the signals has an error.
The following two are the double wiring methods for safety remote output (SA\Y).
■Double wiring for output (source + source connection)
+24V(L PW)
Load power supply
24G(L PW)
■Double wiring for output (source + sink connection)
+24V(L PW)
Load power supply
24G(L PW)
■Combination for double wiring
Use the following combinations of output terminals for double wiring to the safety remote I/O module.
Combination of output terminals
Double wiring (source + source connection)
Y0, Y1
7 FUNCTIONS
50
7.2 Output Function
Y0
Y1
Safety remote I/O module
24G(L PW)
Y0+
Safety relay Safety relay
Safety remote I/O module
Y0-
Y2, Y3
MC Load
MC Load
Load Load
Double wiring (source + sink connection)
Y0+, Y0- Y1+, Y1-