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Wiring
6
Wiring
6.1
General wiring guidelines
Please note:
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Appropriate wiring must be used to exclude short circuits between the test pulse out-
puts and the corresponding input!
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Appropriate wiring must be used to exclude short circuits between the inputs or to a
supply line!
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The cable runs for the test pulses may be max. 200 m.
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Signal lines do not have to be shielded.
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Use copper wiring.
6.1.1
Mechanical connection of the base modules
Procedure:
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Use a flat blade screwdriver (DIN 5264-A)!
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Strip the wire back 8 mm.
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If necessary, label the connection level with a colour marker [3].
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Base module with screw terminals:
–
–
–
–
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Base module with cage clamp terminals:
–
–
–
–
Operating Manual PSSu E F 4DI(-T)(-R),
21310-EN-08
Use a screwdriver to loosen the screw on the screw terminal [1]
Insert the stripped cable into the round fixing hole [2], as far as it will go.
Tighten up the screw on the screw terminal.
Check that the cable is firmly seated.
Insert the screwdriver [4] into the square hole [1].
Insert the stripped cable into the round fixing hole [2], as far as it will go [5].
Pull out the screwdriver [6].
Check that the cable is firmly seated.
DIN 5264-A
20
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