Omron NE1A-SCPU01 - 2006 Operation Manual page 82

Wiring
Example of Connecting a Light Curtain
Receiver - OSSD1 (Green)
Receiver - OSSD2 (White)
Emitter: +24 V (Brown)
Receiver: +24 V (Brown)
Emitter: 0 V (Blue), shield
Receiver: 0 V (Blue), shield
I2 I4
I0
I1 I3
I5
V1 G1 T0
G2 T1
V2
E2
E1
S2
Rest input (Yellow)
S1
Red: Open
Interlock (White)
Test input (Green)
Connect a 24-VDC power supply to terminals V0 and G0 (power supply termi-
Note
nals for the internal circuits).
This example shows an NE1A-SCPU01(-V1) Controller's terminal layout.
Note
I6 I10 I12
I8
I9 I11 I13
I7
T2
O2
O0 O4
O3
T3 O1 O5
KM2
Light Curtain: OMRON F3SN-A
RS-485 (Gray)
RS-485 (Pink)
Emitter
I14
KM1- NC
I15
KM2- NC
KM1
O6
KM2
O7
KM1
M
External relay monitor (Red)
Auxiliary output (Yellow)
Receiver
E1 and E2: 24 VDC power supplies
S1: External test switch
S2: Lockout reset switch
KM1 and KM2: Contactors
M: Motor
Section 3-2
47