Lenze 8400 - Manual (Page 198)

Electrical installation
Devices in the power range 0.37 ... 22 kW (3/PE AC 400 V)
Terminal assignment of the power connections
6

198 EDS84ASC552 EN 9.1
Connection of external brake resistor
Terminal X105 Labelling Description
Rb1
Rb2
V
U
W
"
Rb1, Rb2 Brake resistor
 Functional earth
HF-shield termination by connection to PE
8400GGXx002b
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]
E84AVxxx3714
E84AVxxx5514
E84AVxxx7514
E84AVxxx1124
E84AVxxx1524
E84AVxxx2224
E84AVxxx3024xxS
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
E84AVxxx3024xx0
E84AVxxx4024
E84AVxxx5524
1 ... 6
18 ... 10
0.5
4.4
3.5 x 0.6
2.5 ... 16
12 ... 6
3.4
30
PZ 2
7 x 1
E84AVxxx7524
E84AVxxx1134
E84AVxxx1534
1 ... 16
18 ... 6
1.2
10.6
5.5 x 1
2.5 ... 16
12 ... 6
3.4
30
PZ 2
7 x 1
E84AVxxx1834
E84AVxxx2234
1.5 ... 25
16 ... 2
3.5
31
6.5 x 1
2.5 ... 25
12 ... 2
4.0
35
PZ 2
7 x 1

Please read the information on how to install and connect the brake resistor in
the corresponding mounting instructions.