Omron DRT2 Series Operation Manual page 123

Environment-resistive Terminals
Component Names and Functions: DRT2-HD16C and DRT2-HD16C-1
DeviceNet
communications connector
DeviceNet indicators
Top: MS indicator
Bottom: NS indicator
Internal Circuits
DRT2-HD16C (NPN)
DRAIN
CN1
Communications
connector
106
Rotary switches
Used to set node addresses.
CAN H CAN L
4
5
1 3
V−
2
V+
Input connectors
Connector 1 Connector 3 Connector 5
Connector 2 Connector 4 Connector 6
I/O status indicators
Indicate statuses of inputs
and outputs by turning ON
or flashing when a short-
circuit or other error
occurs.
Photocoupler
Photocoupler
Section 6-3
Connector 7
Connector 8
Input 0
4
Short-
circuit
or
3 1
disconn
G V
ection
detectio
n circuit
2
Input 1