![background image](http://html1.mh-extra.com/html/omron/ej1-07-2008/ej1-07-2008_operation-manual_743567049.webp)
30
DeviceNet Communications Cables Wiring
Section 3-3
Removing the Unit
Use a flat-blade screwdriver to pull down the DIN Rail mounting hooks, and
then lift up the Units.
Mounting End Plates
Always mount end plates to both ends to keep the Units connected together.
Hook the bottom of the end plate onto the DIN Rail (1), hook the top, and then
pull down (2). Secure the end plate screws.
Note
Always use two End Plates to clamp the Units together from both ends.
3-3
DeviceNet Communications Cables Wiring
The methods for preparing DeviceNet communications cables connected to
the DeviceNet Communications Unit, and attaching communications connec-
tors are explained here.
For details on supplying the DeviceNet communications power and grounding
the DeviceNet Network, refer to the
DeviceNet Operation Manual
(Cat. No.
W267).
3-3-1
Preparing DeviceNet Communications Cables
Use the following procedure to prepare and connect the communications
cables to the connectors.
1,2,3...
1.
Remove about 30 to 80 mm of the cable covering, being careful not to dam-
age the shield mesh underneath. Do not remove too much covering or a
0.4
2.5
Flat-blade screwdriver
Flat-blade screwdriver
(unit: mm)
1
2
10
1
NODE
ADR
EJ1N
DRT
COPY
EDS
UP/DN
TC2/4
MODE
NO
MAX
No.
MS
NS
TS
123456
1
0 9
8
7 6
54
3
2
1
0 9
8
7 6
54
3
2
4
5678
9AB
D EF
01
23
C
Summary of Contents for EJ1 - 07-2008
Page 3: ...iv...
Page 19: ...xx...
Page 33: ...14 Initial Temperature Controller Settings Section 1 4...
Page 53: ...34 Wiring the Temperature Controllers Section 3 4...
Page 101: ...82 Ladder Programming Examples Section 4 6...
Page 143: ...124 Sending Explicit Messages Section 6 5...
Page 155: ...136 Message Communications Characteristics Section 7 2...
Page 163: ...144 Maintenance Section 8 2...
Page 189: ...170 Allocation Numbers for Configurators Manufactured by Other Companies Appendix B...
Page 197: ...178 Index...