Lenze 8400 - Manual (Page 182)

Electrical installation
Devices in the power range 0.25 ... 2.2 kW (1/N/PE AC 230 V)
Terminal assignment of the power connections
6

182 EDS84ASC552 EN 9.1
Connecting the controller to protective earth
Using the PE connection on the motor side the controller and the motor cable can be
connected to protective earth. Additional protective earthing of the controller can be
carried out via this connection in order to comply with the requirements regarding the
operation of devices with an increased discharge current to PE.
How to proceed:
1. Observe the above-mentioned steps regarding stripping and shielding.
2. Connect a second cable to the PE connection and earth it. ( 176).
8400GG039
Fig. 6-13 Connection of controllers with device sizes 1 ... 3 to protective earth
Mains connection
Terminal X100 Labelling Description
PE
L1 Mains phase L
n Neutral conductor
PE PE conductor on the supply side
8400GG1001b
Terminal data PE
Conductor
cross-section
Tightening
torque
 Conductor
cross-section
Tightening
torque

[mm 2 ]
[AWG]
[Nm]
[lb-in]
[mm 2 ]
[AWG]
[Nm]
[lb-in]
E84AVxxx2512
E84AVxxx3712
E84AVxxx5512
E84AVxxx7512
1 ... 2.5
18 ... 12
0.5
4.4
3.5 x 0.6
1 ... 6
18 ... 10
1.7
15
PZ 2
7 x 1
E84AVxxx1122
E84AVxxx1522
E84AVxxx2222
1 ... 6
18 ... 10
0.5
4.4
3.5 x 0.6
1 ... 6
18 ... 10
1.7
15
PZ 2
7 x 1