Technical data
PD_OpManPS-4_07_us.fm
page 50  PacDrive PS-4 / PD-8 ELAU AG
7 Technical Data
Hard-copy for correction
X3 - DC-Circuit
Table 7-4: Connection X3 - DC-circuit
CAUTION!
PacDrive PS-4 has a rated connection voltage of 230 V! 
Wrong connection voltage can destroy the unit!
For wiring and installation, make sure that the DC-bus of PacDrive 
MC-4 units with a rated connection voltage of 400 V is not coupled 
with a PacDrive PS-4 unit with a rated voltage of 230 V.
X4 PD-8 / SCL Connection
Table 7-5: Connection X4 PD-8 / SCL connection
X7 - Diagnosis
Table 7-6: Connection X7 - diagnosis
DC+
DC+
DC-
DC-
Pin Designation Meaning Range
max. cross 
section
1 DC+ DC-circuit + DC 270..370 V 4 mm
2
2 DC + DC-circuit + DC 270..370 V 4 mm
2
3 DC - DC-circuit - DC 270..370 V 4 mm
2
4 DC - DC-circuit - DC 270..370 V 4 mm
2
24V
0V
PE
DC+
DC-
Pin Designation Meaning Range
max. cross 
section
1 24 V 24 V control voltage -15%..+25% 4 mm
2
2 0 V 0 V control voltage 4 mm
2
3 PE Protective conductor 
connection
4 mm
2
4 DC + DC-circuit + DC 270..370 V 4 mm
2
5 DC - DC-circuit - DC 270..370 V 4 mm
2
Pin Designation Meaning Range
max. cross 
section
1 PRO_SEL 0.25 mm
2
2 RxD receive data 0.25 mm
2
3 TxD transmit data 0.25 mm
2
4 GND signal ground 0.25 mm
2
5 RS232_SEL 0.25 mm
2
6VCC 0.25 mm
2










