Power Section; 2040 - GEFRAN-SIEI ARTDrive Manual De Instrucciones

5.2 Power Section

5.2.1 2040...2075 sizes
Terminals Function
FEXT Logic fan control signal repeated on an external fan (*)
A1, A2 (220V) Contactor coil
NC, NC
Aux. contact norm. closed
NO, NO Aux. contact norm. opened
(*) Fans will be always start when the drive is enabled. Fans will stop and heatsink temperature is below 60°C.
Terminals Function
EM
Emergency module signal required to interface the drive with the EMS device (Emergency Module Supplier ),
max 0,A
U1/L1, V1/L2, W1/L3
AC mains voltage
U2/T1, V2/T2, W2/T3 Motor connection
PE2 Motor ground connection
Terminals Function
BR1 Braking unit resistor command (braking resistor must be connected between BR1 and C)
C, D Intermediate circuit connection
Terminals Function
PE1
Ground connetion
BR1 C D
EM U1/L1 V1/L2 W1/L3 U2/T1 V2/T2 W2/T3 PE2
A1 A2
FEXT FEXT
(220V) (220V)
PE1
50V, 1A.
(0V -15% ... 40V +10%)
(AC line volt Ph, 1. IN)
(0 Vdc, 1.5 x IN)
NC NC NO NO
Lift Drive System • 45