Siemens SIMOTICS TN 1LL8, Руководство по эксплуатации и установке

Страница: 72 / 148

You can rotate the cable entry through 180°.
Table 6-4 Cable entry plate versions
Terminal box Standard
cable entry plate drilled with Explosion-proof version
1XB1621 2 x M80 x 2 + 2 x M25 x 1.5
Undrilled
1XB1631 4 x M80 x 2 + 2 x M25 x 1.5
1XB1634
1XB9600
Onion ring only -
Insert the cable into the terminal box
1. Unscrew the cable entry plate.
2. Drill the required number of holes or threads in the required size in the cable entry plate.
Ensure that the cable entry plate can be assembled after drilling and that it features
sufficient stiffness.
3. Fit the required cable glands.
4. Route the cables through the cable glands.
5. Fit the cable entry plate to the terminal box with the assembled cables.
6. Connect the ends of the cables to the terminals in accordance with the circuit diagram. The
circuit diagram is located in the cover of the terminal box.
Refer to Chapter "Connecting cables ..." for more information.
6.4.2 Inserting the cable into the 1XB.. terminal box with ring seal
The following terminal boxes may be equipped with an onion sealing ring.
Table 6-5 Terminal boxes with onion sealing ring
Terminal box Onion sealing ring
1XB9600 Standard design
1XB1621, 1XB1631, 1XB1634 Optional
The connecting cable is sealed at the cable entry location using a cut-out sealing insert and
is fastened using a strain relief device.
Electrical connection
6.4 Introducing and routing the cables
SIMOTICS TN Series N-compact 1LL8
72
Operating Instructions 11/2018