Omron CRT1 - 10-2009 Operation Manual page 292

Units with Connectors
Internal Circuits
CRT1-VOD32ML (NPN)
CRT1-VOD32ML-1 (PNP)
268
BS+
BDH
Physical
BDL
layer
BS−
DC-DC
converter
(not
isolated)
BS+
BDH
Physical
BDL
layer
BS−
DC-DC
converter
(not
isolated)
Photo-
coupler
Photo-
coupler
Photo-
coupler
Photo-
coupler
Section 5-4
Voltage
V
drop
OUT0
OUT1
G
V
OUT0
OUT1
Voltage
G
drop