Softstarters Type PSE18...PSE370 Installation and commissioning manual 1SFC132057M0201 37 Chapter 5
5.2.4.3 Start and Stop, terminals 8 and 9 in circuit with terminals 11
or 12.
The PSE Softstarter has a built-in holding circuit and does not require sustained
signals on start input. Use internal control supply voltage from terminals 11 or 12.
Connection of start and stop terminals using conventional circuit with push but-
tons, see gures 5.10 and 5.12.
A conventional circuit with auxiliary relay is also possible, see gure 5.11 and 5.12.
Warning!
Do not connect an external voltage to any of the control terminals 8, 9, 10,
11, 12 and 13. Failure to observe the above may damage the softstarter and
the warranty may no longer be valid.
PSE 18-600-70
812 34567 91011121314
Start
Stop
12 34567
8910 11
12 13
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 24 ... 12
0,5 Nm - 4,3 lb.in
3,5 x 0,6 mm
(0.138 x 0.024 in)
M3
14
Figure 5.12: Tightening torques and wire area
Figure 5.10: Terminals for start and stop, conventional
circuit with push button
Figure 5.11: Terminals for start and stop, conventional
circuit with auxiliary relay
PSE 18-600-70
812 34567 91011121314
Start
Stop
L
N
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