Wiring
Operating Manual PSSu E F 4DI(-T)(-R),
21310-EN-08
21
21
11
[1]
[3]
[2]
[4]
[5]
[6]
Please note:
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The minimum cable cross section for field connection terminals on the base modules is
0.14 mm
2
(AWG26).
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The maximum cable cross section for field connection terminals is:
–
Digital inputs: 1.5 mm
2
(AWG16)
–
Digital outputs: 2.0 mm
2
(AWG14)
–
Inputs/outputs on the counter modules: 1.5 mm
2
(AWG16)
–
Analogue inputs/outputs: 1.5 mm
2
(AWG16)
–
Communication cables: 1.5 mm
2
(AWG16)
–
Test pulse outputs: 1.5 mm
2
(AWG16)
–
Power supply: 2.5 mm
2
(AWG12)
–
Functional earth: 2.5 mm
2
(AWG12)
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On base modules with screw terminals:
–
If you use a multi-strand cable to connect the I/Os, it is recommended that you use
ferrules conforming to Parts 1 and 2 of DIN 46228, 0.14 ... 1.5 mm
2
, Form A or C,
although this is not essential. To crimp the ferrules you can use crimp pliers (crimp
form A or C) conforming to EN 60947-1, such as the PZ 1.5 or PZ 6.5 from
Weidmüller, for example.
–
Maximum torque setting: 0.8 Nm
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Use copper wiring.
