Omron E5ZN-DRT, Руководство по эксплуатации

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DeviceNet Communications Cables Wiring Section 3-4
3-3-4 Wiring the Setting Display Unit
The E5ZN-SDL Setting Display Unit for E5ZN Temperature Controllers can be
used at the same time as the DeviceNet Communications Unit.
Connect the Setting Display Unit to terminals 21 and 22, as shown in the fol-
lowing diagram.
For details on connecting and operating the Setting Display Unit, refer to the
E5ZN Temperature Controller Operation Manual (H113).
Note When using the Setting Display Unit to set or change Temperature Controllers
individually, a malfunction may occur or the Temperature Controllers may stop
operating if the setting data in the DeviceNet Communications Unit does not
match the setting data in the Temperature Controllers. Check the setting items
and settings carefully before setting or changing the parameters.
3-4 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 (W267).
3-4-1 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
short circuit may result.
2. Carefully peel back the shield mesh to reveal the signal lines, power lines,
and the shield wire. The shield wire is slightly harder to the touch than the
mesh.
19
20
13
14
15
7
8
9
1
2
3
23
24
16
17
18
10
11
12
4
5
6
E5ZN-SCT24S
21
22
B (+)
A (
−
) 22
21
E5ZN-SDL
Setting Display Unit
Approx. 30 to 80 mm
(Remove as little as possible.)
Shield wire