Omron DRT1 Series - Page 130

114
Remote Adapters Section 4-6
The following diagram shows the internal circuits for the DRT1-ID16X-1
Remote Input Adapter.
Wiring of the DRT1-ID16X (NPN)
Connector Pin Allocation
Internal Circuits Power Supply
Internal circuitry
Photo-
coupler
Photocoupler
Physi-
cal
layer
DC-DC
converter
(Isolated)
Photocoupler
V+
CAN H
DRAIN
CAN L
V–
Photo-
coupler
Photo-
coupler
Photo-
coupler
V0
1
G0
V1
8
0
9
G1
SOURCE
24 V DC +
SOURCE
24 V DC –
Connector
p
in No.
TOP VIEW
▲
Triangle mark
SOURCE
24 V DC
+
+
–
–
Internal circuits
power supply