Omron DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008 Operation Manual page 268

Advanced Environment-resistive Terminals
Component Names and Functions: DRT2-ID08C and DRT2-ID08C-1
Internal Circuits
DRT2-ID08C (NPN)
Note 1. The I/O status indicator "B" is not used by Units with 8 inputs.
2. Although the connectors are numbered from 1 to 8, the input bits are num-
bered from 0 to 7. (The input bits are also numbered from 0 to 7 in the Con-
figurator display.)
DeviceNet
communications connector
DeviceNet indicators
Top: MS indicator
Bottom: NS indicator
Rotary switches
Used to set node addresses.
CAN-H
CAN-L
4
V−
5
1 3
2
V+
DRAIN
Connector 1
5 5
Connector 2
Section 6-4
Input connectors
Connector 3 Connector 5 Connector 7
Connector 8
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.
IN0
Short-
4
circuit or
discon- G V
nection
3 1
detection
circuit
2
IN1
Short- 4
circuit or
G V
discon-
3 1
nection
detection
2
circuit
247