Beckhoff CP39 Series, Руководство пользователя

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Commissioning
CP39xx 33 Version: 3.1
4.3.2 Routing the cables in the mounting arm adapter
NOTE
Cable damage due to incorrect cable routing
Incorrect cable routing can cause cable damage when rotating and tilting the mounting arm adapter.
• Be sure to route the cables inside the mounting arm adapter in the specified arrangement.
Depending on the device equipment, the connections are either located at the connection block at the rear of
the Control Panel or inside the mounting arm adapter. If you have ordered the Control Panel with a Beckhoff
mounting arm adapter, it is essential that you observe the cable routing shown in Fig. 25 in order to avoid
cable damage.
1
2
A B
CP39xx-0000 CP39xx-0010
Fig. 25: CP39xx_Mounting arm adapter cable routing
For the CP39xx-0000 (section A) you have to route the power supply cable (1) further outside and the data
cables (2) inside. You must fix the cables to the strain relief rail with cable ties as follows:
• The power supply cable (1) far right on the strain relief rail by pulling the cable ties through the two
outer right tabs of the strain relief rail.
• The data cables (2) far left on the strain relief rail by fixing both cables together with one cable tie. Use
the left and the third tab from the left.
For the CP39xx-0010 (section B) you have to route all cables inside. If you use the CU8803 transmitter box,
you only have one cable that you also need to route internally. You must fix the cables to the strain relief rail
with cable ties as follows:
• In the case of two cables, both on the far left of the strain relief rail by using a cable tie to secure both
cables together. Use the left and the third tab from the left.
• In the case of one cable, on the far left of the strain relief rail by pulling the cable tie through the two
outer left tabs of the strain relief rail.
When routing the cables for both device versions, follow the steps below as shown in figure 26:
1. Loosen the Torx TX20 screw of the strain relief rail (section A).
2. Rotate the strain relief rail by 180° to the left (section B).
3. Route the cable inside the mounting arm adapter as shown in figure 25.
4. Rotate the strain relief rail back over the cable (section C).
5. Tighten the Torx TX20 screw again (section D).
6. Fasten the cable to the strain relief rail with cable ties.
The figure shows the steps, taking the CP39xx-0000 as an example. The procedure is the same regardless
of the product version.