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Electrical
connection
11.2.5 Connection of X21 interface
X21
1
2
3
4
5
6
7
8
11.2.6 Connection of X22 interface
X22: 1 to 2 - -> timer unit, 3 to 6 - -> 24 V I/O, 7 to 8 - -> fan (option for air- -cooled unit)
X22
1
2
3
4
5
6
7
8
11--6
PSU 5000 / PSG 3000
Instructions for Assembly and Operation
X21: 1 to 8 - -> PLC 24 V I/O
up to 10 m ≧ 0.75 mm
error bit 1, referred to GND
error bit 2, referred to GND
error bit 3, referred to GND
error bit 4, referred to GND
Reset, referred to GND
Stop welding current, referred to GND
0 V, I/O
+24 V I/O, max. 2 A in total
up to 10 m ≧ 0.75 mm
weld time + 24 V, 20 mA, in connection with analog setpoint (ms timer)
weld time 0 V, in connection with analog setpoint (ms timer)
GND
, connected internally
ext
GND
, connected internally
ext
24 V
, connected internally
ext
24 V
, connected internally
ext
+ 24 V fan (temperature--controlled), option for air--cooled system only
0 V fan (temperature--controlled), option for air--cooled system only
2
/ up to 75 m ≧ 1.50 mm
, 24 V max. 100 mA
ext
, 24 V max. 100 mA
ext
, 24 V max. 100 mA
ext
, 24 V max. 100 mA
ext
ext
ext
2
/ up to 75 m = 1.50 mm
2
+24 V
referred to GND
ext
2
1070 078 224- -108
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