Lenze 8400 - Manual (Page 208)

Electrical installation
Devices in a power range of 30 ... 45 kW (3/PE AC 400 V)
Terminal assignment of the power connections
6

208 EDS84ASC552 EN 9.1
Connection of external brake resistor
Terminal X105 Labelling Description
Rb1, Rb2 Brake resistor
 Functional earth
HF-shield termination by connection to PE
8400GG097b
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]
E84AVxxx3034
E84AVxxx3734
E84AVxxx4534
16 ... 50
6 ... 0
4.0
35
Inbus
SW 4
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.