6
Electrical connections
Representation of connections
Product Manual – MOVITRANS
®
TES31A Decentralized Supply Unit Synchronization
53
6
Electrical connections
6.1
Representation of connections
The wiring diagrams show the contact end of the connections.
6.2
Connection cables
Connection cables are not included in the delivery.
Prefabricated cables for connecting SEW‑EURODRIVE components can be ordered.
For each connection, the available prefabricated cables are listed. Specify the part
number and length of the required cable in your order.
The number and design of the required connection cables depend on the device
design and the components to be connected. This is why you do not need all listed
cables.
6.3
Cable structure
6.3.1
Diagram
The following table shows the cable structure based on an example:
Depiction
Meaning
(
Cable shield
4
Number of core pairs (in twisted cables only)
X
2
Number of cores
X
G - with green-yellow PE conductor
X - without PE
0.25
Core cross section in mm
2
)
Cable shield
+
A plus sign is added to cores with other features.
…
6.3.2
Examples
The following examples illustrate the cable structure:
•
3G1.5:
Cable with 3 cores of 1.5 mm
2
each, one of them is a green-yellow PE conductor.
•
((2X2X0.25)+4G2.5):
Shielded hybrid cable with
– 4 twisted-pair cables of 0.25 mm
2
each, shielded, and
– 4 power cores of 2.5 mm
2
each, one of them is a green-yellow PE conductor.
29190657/EN – 04/2020
