Omron DRT1 Series - Page 134

118
Remote Adapters Section 4-6
Internal Circuits The following diagram shows the internal circuits for the DRT1-OD16X
Remote Output Adapter.
V+
V–
CAN L
CAN H
DRAIN
24 V DC
24 V DC
V0
1
G0
V1
8
0
9
G1
Internal circuitry
Photo-
coupler
Photocoupler
Physical
layer
DC-DC
converter
(Isolated)
Voltage
step-down
Photocoupler
Voltage
step-down
Photo-
coupler
Photo-
coupler
Photo-
coupler
SOURCE
24 V DC +
SOURCE
24 V DC –