Omron NX-SL5500

Wiring
KM1
KM2
S2
Si0 Si1 Si2 Si3
T0 T1 T0 T1
Unit 2 (NX-SIH400)
Si3 Si0 Si1
T1 T0 T1
S3
Unit 3 (NX-SIH400)
Si2
T0
S6
Si0 Si1 Si2 Si3
T0 T1 T0 T1
KM1 KM2
KM1
KM2
So0 So1 So2 So3
IOG
M
S1: Emergency stop pushbutton
S2: Reset switch
S3: Key selector switch
S4: Safety door switch with magnetic lock
S5: Safety limit switch
S6: Unlock request switch
KM1, KM2: Contactors
M: Motor
S4
S5
62
61
32
31
Open
Unit 4 (NX-SIH400)
Unit 5 (NX-SOD400)
IOG IOG IOG
S1
Appendices
A - 40
NX-series Safety Control Unit User's Manual (Z930)