Omron NSH5 - 10-2010 Operation Manual page 105

Recommended Enabling Circuits
Block Diagram When an SNC Unit Is Used
Emergency
stop switch
Enabling
switch
NSH5 Hand-held PT
E1, E2: 24-VDC power supply
S1, S2: Reset switch
KM1, KM2: Contactor
V1/G1, V2/G2, I0 to I15, O0 to O7, T0 to T1: NE1A terminals. Connect a 24-VDC power supply to the V0/G0
power supply terminals for the NE1A internal circuit.
I0 I4
I2
I1 I3 I5
Key switch
z
G1 T0
V1
V2 G2 T1
E2
E1
I8 I12
I6 I10 I14
I7 I9 I11 I13 I15
Door switch Reset switch
z
T2
O0 O2 O4 O6
T3
O1 O3 O5 O7
Lamp KM2
Appendix D
KM1-NC
KM2-NC
KM1
KM2
KM1
M
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