Omron DeviceNet CV Series Operation Manual page 208

Environment-resistive Terminals (IP66)
CAN H CAN L
4
5
1 3
DRAIN V−
2
CN1
V+
(Communications
connector)
Wiring
CN3 CN4 CN5
Output 0
4 4
3 1 3
G V G
2 2
Output 1
Output 2
4
3 1
G V
2 Output 3
Valve
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The following diagram shows the internal circuits for the DRT1-WD16C-1
Environment-resistive Terminal (PNP).
DC-DC
converter
(Isolated)
Photo-
coupler
Physical
Photo-
layer
coupler
DC-DC
converter
(Not
isolated)
The following diagram shows the wiring of the DRT1-WD16C Environment-
resistive Terminal (NPN).
CN6 CN7 CN8
Output 4 Output 8
4
1 3 1
V G V
2 Output 9
Output
Output 6
4 4
5
3 1 3
G V G
2 2
Output 7
Solenoid
0 V (for internal circuits)
0 V
(for outputs)
Photo-
coupler
Photo-
coupler
Voltage
step-down
CN9 CN10 CN2
Output 12
4
3
3 1 4
G V
1
Output
2 Output 13
Output 10
14
4
1 3 1
V G V
Output 2 Output
11
15
−
+
Solenoid
Internal power
supply
Section 5-3
3
CN2
24 V
4 2
(for outputs)
(External
power supply
1
connector)
24 V
(for internal
circuits)
4 Output 0
3 1
CN3
G V
2 Output 1
CN1
(end surface)
2
CAN H CAN L
4
5
1 3
DRAIN V−
2
V+
−
+
I/O power
supply
191