ABB PSTX30 - Start;Stop Terminal Connections

5.1.2.3 Start and Stop - terminals 13, 14, 18, 19,
20, 21
Internal control voltage
The PSTX Softstarter has a built-in holding circuit and
does not require sustained signals on start input. Use
internal control supply voltage from terminals 20 or 21.
Connect start and stop terminals using conventional
circuit with push buttons. See Figure 28 and 29.
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
Start Stop In0 In1 In2 GND +24V
N
1SFC132081M0201
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
Start Stop In0 In1 In2 GND +24V
N
1SFC132081M0201
A conventional circuit with auxiliary relay is also possible.
See Figure 30.
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
Start Stop In0 In1 In2 GND +24V
N
1SFC132081M0201
Figure 28: Start and Stop, terminals 13, 14, 18, 19, 20, 21
28
1SFC132081M0201
29
PSTX
L
100-250V
50/60 Hz K4 K5 K6
Start Stop In0In1 In2DGNDGND +24V
N
STOP
START
1SFC132081M0201
Figure 29: Holding circuit (pulse for start is enough)
30
PSTX
L
100-250V
50/60 Hz K4 K5 K6
Start Stop In1In2 DGND GND +24V
N
In0
STOP
START
N
L
SPARE
1SFC132081M0201
Figure 30: Conventional circuit (maintained start signal requierd)
5
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