Lenze ERBMxxxRxxxx - Manual (Page 36)

6 Electrical installation
Mounting steps
EDKRBM470R DE/EN/FR 5.0 36
l
H1_E_INST−eInstall_EN
Variant 2: with cable extension
R
B
<5m
<
0.1
m
PE
PES
PES
ERBMXXX014
HF−shield termination by extensive PE connection
Twisted cables
Mounting steps
0
0
2
1
ERBMXXX013
How to connect the brake resistor:
1. Disconnect the basic device from the mains and check all
power terminals for safe isolation from supply.
2. Connect brake resistor cables 0 (RB1, RB2: red flexible) and
thermal contact cable 1 (T1, T2: blue flexible) (see
documentation for the basic device).
– If the prepared connecting cables are long enough, twist
them. (See connection plan, variant 1)
– If longer cables are required (max. 5 m), shorten the
prepared cables to at least 10 cm and connect them to
external terminal connections. From there on, use
shielded cables. (See connection diagram, variant 2)
– When integrating the thermal contact into the system
monitoring ensure that the mains supply will be
switched off when the brake resistor is overheated.
3. Connect PE cable to blade terminal 2 (6.3 x 0.8 mm).
– Implement PE connection according to EN 61800−5−1.