Cable Connection - AUMA SAVEx 07.2 Operation Instructions Manual

SAVEx 07.2 SAVEx16.2/SARVEx 07.2
ACVExC 01.2 Non-Intrusive
Procedure
6.3.2.

Cable connection

Procedure
SARVEx16.2 Control unit: electronic (MWG)
Electric shock due to presence of hazardous voltage!
Failure to observe this warning results in death or serious injury.
Disconnect device from the mains before opening.
Wait for 30 seconds after power cut-off prior to opening the housing.
1. Loosen screws [2] and remove cover [1].
2. Insert cable glands suitable for connecting cables.
Information: When selecting cable glands observe type of protection (with Ex e
or Ex d approval) and enclosure protection IP (refer to name plate).
The enclosure protection stated on the name plate IP is only ensured if suitable
cable glands are used. Thread types and thread sizes are specified on the
approval plate in explosion-proof version. Refer to chapter <Identification/name
plate>.
Figure 26: Name plate, example with enclosure protection IP68
Information: For shielded cables: Use EMC cable glands.
3. Seal unused cable entries with approved plugs suitable for the required protec-
tion type.
Table 16:
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
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
Electrical connection
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.
31