Cable Connection - AUMA SQEx 05.2 Operating Instructions Manual

Electrical connection
6.3.2.

Cable connection

Procedure
Information
Information
28
SQEx 05.2 SQEx 14.2/SQREx 05.2
Table 17:
Terminal cross sections and tightening torques
Designation
Power contacts
(U1, V1, W1, U2, V2, W2)
PE connection
Control contacts
(1 to 36, 37 to 50)
Protective earth connection
within frame (customer connec-
tion)
1. Remove cable sheathing in a length of 250
2. Insert the wires into the cable glands.
3. Fasten cable glands with the specified torque to ensure required enclosure
protection.
Information: For shielded cables: Link the cable shield end via the cable gland
to the housing (earthing).
4. Strip wires:
4.1 Remove wire sheathing of control cables (1...50) in a length of approx. 10
mm
4.2 Remove wire sheathing of motor cables (U, V, W) in a length of approx.
12 mm
5. Connect cables according to order-related wiring diagram.
Figure 21: Connect cables to terminal carrier
[1] Fitting control cables into spring clamp terminals
[2] Tightening power terminals
For service purposes, each spring clamp terminal is equipped with a test contact
located above the numbering.
For flexible cables: for screw-type terminals, use wire end sleeves according to DIN
46228. For spring clamp terminals, connection is possible without wire end sleeves.
SQREx 14.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profibus DP
Terminal cross sections
Flexible or solid:
2
0.25 10.0 mm (for one wire per terminal)
Flexible:
2
2 x 0.25 4 mm (for two wires per terminal)
Flexible or solid:
2
0.25 2.5 mm (for one wire per terminal)
2
2 x 0.25 0.75 mm (for two wires per termin-
al)
2 x M6 for cables with M6 ring lug or with U-
bracket for up to two wires with
2 2
1.5 mm 10 mm
Connection type
Screw-type terminals
Tightening torque =
1.2 1.5 Nm
Spring clamp terminals
Ring lug/U-bracket
Tightening torque = 3 4
Nm
300 mm.