
EN
4
4.0 Supply Input
Pin
Name
I/O
Meaning
1
AC/DC
I
Main Supply
2
AC/DC
I
Main supply
3
PE
Protective conductor
The frequency inverter can be operated with a direct voltage or alternating voltage. The mains connection is
single phase. The voltage supply is connected to Terminal 1 (AC/DC) and Terminal 2 (AC/DC) and the
protective earth is connected to Terminal 3 (PE). When operating the frequency inverters e
@
syDrive 4624,
4625, 4626, the following must be observed:
DANGER
AC voltage:
max. 49 V AC
DC voltage:
max. 70 V DC
5.0 Motor
Pin
Name
I/O
Meaning
10
U
O
Motor phase U
11
V
O
Motor phase V
12
W
O
Motor phase W
13
PE
Protective conductor
Before connecting or disconnecting the motor, make sure that the frequency inverter is disconnected from
the power supply. When connecting the motor to U, V, W and PE, ensure that the cable shield is clamped
properly under the strain relief, creating a secure contact to the housing of the frequency inverter.
DANGER
Make sure that there is a proper connection between the protective earth conductor and the PE terminal.