Omron CRT1 - 10-2008 Operation Manual page 305

Units with Clamp Terminal Blocks
CRT1-MD16SL-1 (PNP)
Wiring
CRT1-MD16SL (NPN)
282
BS+
BDH
Physical
BDL
layer
BS−
DC-DC
converter
(non-
isolated)
Left side
NC 0 1
V V V
G G G
2-wire sensor 3-wire sensor with
(e.g., limit switch) NPN output
(photoelectric sensor
or proximity sensor)
Photocoupler
Photo-
coupler Voltage
drop
NC NC
7
V V
V
G G
G
Solenoid,
valve, etc.
Section 5-5
V
G
V
Left side (input)
0 to 7
G
V
G
V
G
0 to 7
V
G
Right side (output)
V
G
Right side
0 1 7
V V V
G G G
Solenoid,
valve, etc.
NC
V
G