Wiring
Operating Manual PSSu E S INC 24V se(-T)
1001380-EN-04
30
6
Wiring
6.1
General wiring guidelines
Please note:
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The module's connections are galvanically isolated from the module supply.
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The module evaluates open inputs (A, B, C) as a 0 signal.
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The module evaluates open function inputs (G, L, S) as a 0 signal.
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We recommend that you use shielded signal lines.
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On base modules with C-rail:
– Connect the shield to the terminals on the C-rail.
– Connect the C-rail with low impedance to the functional earth.
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On base modules without C-rail:
– Connect the shield as shown in the terminal configuration section.
– The module connects the shield to the functional earth via the mounting rail.
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The channel for the incremental encoder's zero pulse has a different designation de-
pending on the manufacturer (N, C, Z, 0,...)
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The supply voltages must be extra low voltages with protective electrical separation
(PELV or SELV) in accordance with VDE 0100, Part 410.
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Use copper wiring.
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The terminal configuration as stated on the front plate applies for base modules with C-
rail. The terminal configuration as stated in the technical documentation applies for all
other base modules.
6.1.1
Mechanical connection of the base modules
Procedure:
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Use a flat blade screwdriver (DIN 5264-A)!
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:
– 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.
