Omron NX-SL3300 User Manual page 566

Appendices
Wiring
Unit 2 (NX-SIH400)
Si0 Si1
T0 T1
S1
S3
24 VDC (brown)
GND (blue)
Unit 4 (NX-SOD400)
So0 So1
IOG IOG
KM1
A - 54
Si2 Si3
T0 T1
KM1
S2
KM2
OSSD1 (green)
So2 So3
IOG IOG
KM1
KM2
KM2
S1: Emergency stop pushbutton
S2: Reset switch
S3: Safety light curtain
S4: Non-contact door switch
KM1, KM2: Contactors
M: Motor
Unit 3 (NX-SIH400)
Si0 Si1 Si2
T0 T1 T0
24 VDC
GND
OSSD2 (white)
M
NX-series Safety Control Unit User's Manual (Z930)
Si3
T1
S4
Black
Yellow
White
Gray
Brown
IN COM
Blue
Standard I/O
(NX-ID )