Omron DEVICENET Operation Manual page 146

Dimensions of Connectable Devices
DCN1-4C and DCN1-4R T-branch Taps (Three Branches)
Mounting holes or taps
T-branch Connectors
DCN2-1 T-branch Connector
5
1
2
DCN1-4
T-PORT TAP
135
142
Two, 3.5 dia. or M3
142±0.3
(56)
17.7 24.7
4
32.1
3
CN0
13.6
4
18
3
7
4.5 dia.
13.6
8 dia. (Depth 2 mm)
12
4
10
3
CN2
CN1
1
2
All dimensions are in mm.
5
Appendix B
31
21
All dimensions are in mm.
5
1
2
125