Omron DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008 Operation Manual page 215

Connector Terminals with Transistors
Internal Circuits
DRT2-MD32B and DRT2-MD32BV (NPN)
DRT2-MD32B-1 and DRT2-MD32BV-1 (PNP)
194
V+
CAN_H
Physical
DRAIN
layer
CAN_L
V−
DC-DC
converter
(non-
isolated)
V+
CAN_H
Physical
DRAIN
layer
CAN_L
V−
DC-DC
converter
(non-
isolated)
V1
Input
Photo-
Voltage
G1
coupler
step-down
V2
Output
Photo-
coupler
G2
G1
Input
Photocoupler
V1
V2
Output
G2
Photocoupler
Voltage
step-down
Section 5-6