Lenze EMB9351-E Instructions De Mise En Service page 98

7 Electrical installation
General requirements
Permissible cable lengths
+UG
Fig. 10 Example circuit for parallel operation
A1
Z1
Z2 ... Zx
RB1, RB2, RBx
L0
L1x
L2x
L3x
98
2
L
0
-UG
A1
Controller
Brake chopper 1 = master
Brake chopper 2 ... x = slave 2 ... slave x
External brake resistors
Cable length of controller
Cable length of collection point
Cable length of synchronisation cable for parallel operation
Cable length of brake chopper
L
12
L
11
2 2
Z2
Z1
E A E A
£
L 2 m
21
2 2
collection point
braking unit
brake resistor
l
L
13
2
Zx
E A
£
L 2 m
2x
2
9350br_005
EDBMB935X DE/EN/FR 12.0