Wiring
Operating Manual PSS u2 ES 16DI
1004551-EN-01
19
7
Wiring
7.1
General wiring guidelines
Please note:
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Signal lines do not have to be shielded.
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Use copper wiring.
7.1.1
Connection mechanism for terminal blocks
Procedure:
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Use a flat head screwdriver.
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Strip the wire back 9 mm.
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Feed the stripped cable as far as it will go into the opening for the spring-loaded ter-
minal.
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Check that the cable is firmly seated.
Please note:
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The minimum cable cross section for field connection terminals on the terminal blocks
is 0.15 mm
2
(AWG26).
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The maximum cable cross section for field connection terminals on the terminal blocks
is 1.5 mm
2
with ferrules (AWG14)
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Use copper wiring.