9
WIRING DIAGRAMS
Installation guide FFB brake motors
5286 en - 2019.10 / d
en
- VARMECA 31/32 with ESFR
(Also see VMA manual ref. 3776)
U
V
W
Power supply to 2nd brake
(AC voltage output)
: 400/480 V supply
Brake
180 VDC
1
: 230 V supply
2
U
ESFR
PE
PE
V
W
+
-
F2
L1 L2 L3
F1
AC supply*
230/400 V
*NOTE: For single-phase
versions, the power supply
is connected to terminals L and N.
To brake coil
Full wave
(208-240 VAC supply)
Power supply to 2nd motor
(variable voltage and frequency output)
Half wave
(380-480 VAC supply)
Ribbon cable to options connector
L1
L3
S08
+
++
1
2
ESFR VMA 31/32
- VARMECA 33/34 with ESFR
(Also see VMA manual ref. 3776)
Opto Triac
Fu:
VMA 33/34T
180 VDC
VMA 33/34TL
100 VDC
Dedicated logic output
AC power supply for a 2nd brake
1.25 A
600 V
L1
L3
F1
F2
ESFR VMA 33/34
- COMMANDER ID300/302
(see manual Commander ID300/302 ref. 5511)
L1
PE
L2
L3
+ -
++ -
Optional
braking
resistor
(1)
Drive AC Power
connectors
ID-SIZEx-Brake Contactor
connectors
Brake DC supply
(already wired)
(already wired)
Optional
EMC filter
Fuses
Mains supply
(3 phases)
Supply
ground
Ground
connection
