Omron DeviceNet CV Series Operation Manual page 92

Transistor Remote I/O Terminals with 3-tier I/O Terminal Blocks
V−
CANL
Physi-
cal
DRAIN
layer
CANH
V+
Wiring
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The following diagram shows the internal circuits for the DRT1-OD16TA-1
Remote Output Terminal.
Photo-
coupler
Photo-
coupler
Internal
Photocoupler
circuitry
DC-DC
converter
(Isolated)
Photocoupler
The following diagram shows the wiring of the DRT1-OD16TA Remote Output
Terminal.
0 1
V1 V1 V1
G1 G1 G1
−
+
Solenoid,
valve, etc.
Voltage
step-down
V1 24 V DC
G1
V1
Output (0 to 7)
G1
Voltage
step-down
V2 24 V DC
G2
V2
Output (8 to 15)
G2
7 8
V1 V2 V2
G1 G2 G2
−
+
Solenoid, Solenoid,
valve, etc. valve, etc.
Section 4-4
I/O power
supply
I/O power
supply
9 15
V2 V2
G2 G2
Solenoid,
valve, etc.
75