Omron F3SJ-A series User Manual page 38

System Configuration and Functions
Wiring When External Device Monitoring Function Is Not Used
The external device monitoring function is disabled by connecting auxiliary output 1 and external
device monitoring input as shown below.
: External test switch (connect to 0V if a switch is not required)
S1
: Lockout reset switch (connect to 24V if a switch is not required)
S2
: Relay or other device that controls hazardous parts of the machine
K1, K2
: Load or PLC, etc. (for monitoring)
K3
*1 Use a switch for micro loads (Input specifications: 24V, 1.8mA)
*2 F3SJ can operate even if K3 is not connected. If K3 is not required, connect auxiliary output 1 to external device
monitoring input only.
Ref.: Minimum Wiring Required to Check the Operation of the F3SJ
(Wiring for deactivated external device monitoring function)
F3SJ-A
20
User's Manual
(Grey) Communication line (+)
(Pink)
Communication line (-)
S1 S2
*1 *1
(Grey) Communication line (+)
(Pink)
Communication line (-)
K3 K1 K2
*2
+24V DC
Power
supply
0V
+24V DC
Power
supply
0V