Omron DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008 Operation Manual page 158

Remote I/O Terminals with Transistors
DRT2-OD16TA-1 (PNP)
Wiring
DRT2-OD16TA (NPN)
V−
CANL
Physical
DRAIN
layer
CANH
V+
DC-DC
converter
(non-
isolated)
V1
G1
−
+
Solenoid
valve, etc.
Internal
circuitry
Photocoupler
Photocoupler
0 1 7
V1 V1 V1
G1 G1 G1
Solenoid
valve, etc.
Section 5-5
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
8 9
V2 V2 V2
G2 G2 G2
−
+
Solenoid Solenoid
valve, etc. valve, etc.
15
V2
G2
137