Omron CRT1 - 10-2008 Operation Manual page 200

Units with Screw Terminal Blocks
CRT1-MD16TAH-1 (PNP)
Wiring
CRT1-MD16TA (NPN)
CRT1-MD16TA-1 (PNP)
BS+
BDH
Physical
layer
BDL
BS-
DC-DC
converter
(not
isolated)
NC 0 1 7
V1
V1 V1 V1
G1 G1
G1 G1
2-wire sensor 3-wire sensor with
(e.g., limit switch) NPN output
(photoelectric sensor
or proximity sensor)
0 1 7
NC
V1
V1 V1 V1
G1
G1 G1 G1
2-wire sensor 3-wire sensor with
(e.g., limit switch) PNP output
(photoelectric sensor
or proximity sensor)
Photocoupler
Voltage
drop
Disconnection
or short-circuit
detection circuit
Photocoupler
NC
0 1 7
V2 V2 V2
V2
G2 G2 G2 G2
Solenoid, Solenoid,
valve, etc. valve, etc.
NC 0 1 7
V2
V2 V2 V2
G2
G2 G2 G2
Solenoid, Solenoid,
valve, etc. valve, etc.
Section 5-3
V
G
Disconnection
or short-circuit V0 to V7
detection circuit
0 to 7
G
V
G
0 to 7
V
G
177