42
Connection
| Installation and commissioning manual | 1SFC132081M0201
External control voltage
You can control the Softstarter with an external 24 V DC
source from a PLC or similar, if necessary.
Connect the cables. See
Figure 5.9
to use the internal
holding circuit, or
Figure 5.10
to use an external holding
circuit.
WARNING
Use only 24 V DC to connect terminal 13, 14,
15, 16 and 17. Other voltages can damage the
Softstarter and the warranty will no longer be
valid.
Tightening torques and cable dimensions.
0,2 .. 2,5 mm
2
2x0,2 .. 1,5 mm
2
0,2 .. 2,5 mm
2
2x0,2 .. 1,5 mm
2
AWG 12 ... 24
0,5 Nm
4,3 lb.in
3,5 x 0,6 mm
(0.138 x 0.024 in)
M3
L
100-250V
50/60 Hz
K4
K5
K6
Stop
In0 In1 In2
GND
+24V
N
1SFC132081M0201
Figure 5.9
Holding circuit with external control voltage
(pulse for start is enough)
PSTX
L
100-250V
50/60 Hz
K4
K5
K6
Start Stop
In1 In2 DGND
+24V
N
DC
+ -
1SFC132081M0201
In0
GND
Figure 5.10
Conventional circuit with external control voltage
(maintained start signal is required)
PSTX
L
100-250V
50/60 Hz
K4
K5
K6
Start Stop
In1 In2 DGND
+24V
N
STOP
START
N
DC
+ -
1SFC132081M0201
In0
GND
5
Summary of Contents for PSTX Series
Page 1: ...1SFC132081M0201 Softstarters Type PSTX30 PSTX1250 Installation and commissioning manual...
Page 4: ......
Page 6: ......
Page 10: ...10 Introduction Installation and commissioning manual 1SFC132081M0201 1...
Page 16: ...16 Quick start Installation and commissioning manual 1SFC132081M0201 2...
Page 29: ...1SFC132081M0201 Installation and commissioning manual Description 29 3...
Page 30: ...30 Description Installation and commissioning manual 1SFC132081M0201 3...
Page 36: ...36 Installation Installation and commissioning manual 1SFC132081M0201 4...
Page 50: ...50 Connection Installation and commissioning manual 1SFC132081M0201 6...
Page 72: ...72 Human machine interface HMI Installation and commissioning manual 1SFC132081M0201 6...
Page 143: ...1SFC132081M0201 Installation and commissioning manual Functions 143 7...
Page 144: ...144 Functions Installation and commissioning manual 1SFC132081M0201 7...
Page 148: ...148 Communication Installation and commissioning manual 1SFC132081M0201 8...
Page 156: ...156 Maintenance Installation and commissioning manual 1SFC132081M0201 9...
Page 168: ...168 Troubleshooting Installation and commissioning manual 1SFC132081M0201 10...
Page 176: ...176 Wiring and application diagrams Installation and commissioning manual 1SFC132081M0201 11...
Page 181: ...1SFC132081M0201 Installation and commissioning manual Third party licenses 181 12...
Page 183: ...1SFC132081M0201 Installation and commissioning manual Revision 183 13...
Page 187: ...1SFC132081M0201 Installation and commissioning manual Index 187 14...