Omron DeviceNet CV Series Operation Manual page 60

Transistor Remote I/O Terminals
V+
CAN H
DRAIN
CAN L
V–
SOURCE
24 V DC +
SOURCE
24 V DC –
Wiring
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The following diagram shows the internal circuits for the DRT1-ID08-1
Remote Input Terminal.
Photo-
coupler
Physi-
cal
Photo-
layer
coupler
DC-DC
converter
(Isolated)
The following diagram shows the wiring of the DRT1-ID08 Remote Input Ter-
minal.
SOURCE
24 V DC
24 V DC
+
–
– +
Internal circuits
power supply
– +
I/O power supply
Photocoupler
Photocoupler
NPN output 2-wire sensor
3-wire sensor (limit switch)
(photoelectric or
proximity sensor)
Section 4-3
V
V 24 V DC
0
1
G
G
NPN output 3-wire
sensor
(photoelectric or
proximity sensor)
43