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.
1.
Loosen screws [2] and remove cover [1]
Information: The terminal compartment is designed in protection type Ex e
(increased safety).
2.
Insert cable glands suitable for connecting cables.
Information: When selecting cable glands observe type of protection (with Ex e
approval) and enclosure protection IP (refer to name plate).
The type of protection IP… stated on the name plate is only ensured if suitable
cable glands are used.
Figure 29: Name plate, example with enclosure protection IP68
Information: For shielded cables: Use EMV cable glands.
3.
Seal cable entries which are not used with approved plugs suitable for the re-
quired protection type.
5.3.2.2. Cable connection
Table 15:
Terminal cross sections and terminal tightening torques
Tightening torques
Terminal cross sections
Type
1.5 – 1.8 Nm
max. 10 mm² (flexible or solid)
Power terminals (U, V, W)
3.0 – 4.0 Nm
max. 10 mm² (flexible or solid)
PE connection
0.6 – 0.8 Nm
2.5 mm² (flexible or solid)
Control contacts (1 to 50)
1.
Remove cable sheathing and insert the wires into the cable glands.
2.
Fasten cable glands with the specified torque to ensure required enclosure
protection.
3.
Strip wires.
4.
For flexible cables: Use end sleeves according to DIN 46228.
5.
Connect cables according to order-related wiring diagram.
31
SAEx 25.1 – SAEx 40.1 / SAREx 25.1 – SAREx 30.1
ACExC 01.2
Electrical connection
