Omron NX-SID Series - Page 448

Appendix
A - 48
NX-series Safety Control Unit User’s Manual (Z930)
Wiring
Unit 2 (NX-SIH400)
Unit 3 (NX-SIH400)
Si0 Si1
T0 T1
Si2 Si3
T0 T1
S4
KM1
KM2
S2
Si0 Si1 Si2 Si3
T0 T1 T0 T1
S3
KM1
KM2
M
KM1
KM2
So0 So1 So2 So3
IOG IOG IOG IOG
S1
S1: Emergency stop pushbutton
S2: Reset switch
S3: Safety light curtain
S4: Safety mat
KM1 and KM2: Contactors
M: Motor
24 VDC (Brown)
GND (Blue)
OSSD1 (Green)
OSSD2 (White)
Unit 4 (NX-SOD400)
Emitter
Blue
Black
White
Receiver
Brown
Black
Brown
White
Blue