Omron CRT1 - 10-2008 Operation Manual page 199

Units with Screw Terminal Blocks
CRT1-MD16TA-1 (PNP)
CRT1-MD16TAH (NPN)
176
BS+
BDH
Physical
BDL
layer
BS-
DC-DC
converter
(not
isolated)
BS+
BDH
Physical
layer
BDL
BS-
DC-DC
converter
(not
isolated)
Photocoupler
Photocoupler
Disconnection
or short-circuit
detection circuit
Photocoupler
Voltage
drop
Disconnection
or short-circuit
detection circuit
Photocoupler
Section 5-3
V1 24 VDC
G1
V1
0 to 7
G1
V2 24 VDC
G2
V2
0 to 7
G2
V
G
V0 to V7
0 to 7
G
V
G
0 to 7
V
G