Lenze EMB934x - Manual (Page 112)

Electrical installation
Regenerative power supply modules EMB9341 and EMB9342
Power connections
5
l
112 EDBMB9340 DE/EN/FR 12.0
L1 PE L2 L3
L1' PE L2' L3'
L1 L2 L3 +UG -UG
PE
PE
2
0
8
M6
M5
1 2
34
5 6
7
0
<
;
L3’ L2’ L1’ L3.2 L2.2 L1.2
Synchronization INPUT OUTPUT
:
9
EZN3A0120H012
EZN3A0088H024
EMB9341
EMB9342
=
PE
L3’ L2’ L1’ L3.2 L2.2 L1.2
Synchronization INPUT OUTPUT
9340vrm019
Fig. 5−5 Wiring of the power connections EMB9341 and EMB9342
0 PE threaded bolt 7 Nut M5
1 Nut M5 8 Shield sheet
2 Fixing bracket for shield sheet 9 Mains cable
3 Serrated lock washer : Supply cable of the regenerative power supply
module
4 PE core ; Supply cables for devices in the DC−bus connection
5 Washer < Wiring for internal mains synchronisation
6 Spring washer = Wiring for external mains synchronisation