Nidec LEROY-SOMER VARMECA 30 Installation Und Wartung Seite 51

3.8 - Wiring diagrams for the ESFR VMA option
3.8.1 - Connection of the ESFR VMA 31/32 option
Full-wave
(208-240VAC
mains supply)
3.8.2 - Connection of the ESFR VMA 33/34 option
Opto Triac
Fu
L1
1.25 A
600 V
L3
Installation and maintenance - VARMECA 30
3776 en - 2017.10 / n
CONNECTIONS
L1
Coil
ESFR
brake
- +
F1 F2 W V
L3
Half-wave
(380-480VAC mains
Power supply to 2
supply)
(variable frequency and voltage output)
Power supply to 2nd brake
(mains voltage output)
: 400/480V mains supply
1
: 230V mains supply
2
Dedicated logic output
L1 L2 L3
230/400V
mains supply*
PE
Flex trip to connector
U
for options
PE
nd motor
U
V
W
S08
+ ++
1 2
F1
AC power supply output
for a 2nd brake
F2
*Note : With single-phase
drive, connect power supply
between L and N.
Brake
180VDC
VMA 33/34T : 180VDC
VMA 33/34TL : 100VDC
21