Power supplies
80
2.
POWER SUPPLIES
Regenerative Power Supplies
· 66 ·
Ref.2003
· 66 ·
QC-PDS
HARDWARE
X12 connector.
- KM1 external power contactor control
4-pin connector located on top of the unit and identified as X12.
Aerial plug connector with screw connection with tension sleeve and lock
and release lever supplied as an accessory. It is used to govern the
external - KM1 contactor and thus controlling the SOFT-START of the
QC-APS3-15 auxiliary power supply.
The following table shows the main data of the aerial plug-in connector
and the wire to be connected:
Pinout
The pinout is labeled on the connector as B- | B+ | - | +.
Pin description
Installation
See section, refer to the diagram in ANNEX A3 · pages 5 and 14 · of chapter
10. CONNECTION DIAGRAMS before making the connection.
Connector data
Nr of poles 4
Gap (mm) 3.5
Min./max. tightening torque (N·m) 0.22/0.25
Flat screwdriver, size (mm) 0.4 x 2.5
Max. current (mA) 100
Min. cross-section (mm²) 0.5
Max. cross-section (mm²) 1.5
Connection data
Length to strip (mm) 7
Min./max. cross-section of solid conductor (mm²) 0.5/1.5
Min./max. cross-section of flexible conductor (mm²)
0.5/1.5
Min./max. cross-section of flexible conductor,
with a ferrule and without a plastic sleeve (mm²)
0.5/1.5
Flexible conductor cross-section with a ferrule,
with plastic sleeve (mm²)
0.5
F. H2/20
X12 connector. Pinout.
T. H2/15
X12 connector. Pin description.
Pin Signal Description
1
+
+24 V DC input from a regulated external auxiliary power
supply. I < 100 mA
2
-
Power GND
3
B+
Connections to the KAE4 relay coil controlling the - KM1
external power contactor. Refer to diagrams in
ANNEXES
.
4
B-
+
24
V
DC
-
GND
B+
B-
1
2
3
4
R
coil
E. g. RELAY
FINDER 40.31.9.024.xxxx
FINDER 55.329.024.xxxx
d
1000
-KAE4
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