Manual
Double Sheet Detector R1000 series UDK20
B0048991 / Rev. 1.3
Electrical installation
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5.2.5 Connection of Central plug
The supply voltage as well as the PLC inputs / outputs are connected via the central plug.
A1
A2 B2
A3 B3
A4 B4
A5 B5
A6 B6
A7 B7
A8 B8
A9
C1
C2
C3
C4
C5
C6
C7
C8
C9
Fig. 22: Central plug
5.2.5.1 Connection to Machine grounding
The control unit must be connected to the central machine grounding by a cable with a cross-
section of at least 1,5 mm²
Attention
The positive supply v24 VDC should not be connected to
machine ground.
5.2.5.2 Supply voltage cable
The voltage supply cable should be kept short. Up to 20 m length use cable leads with 2 x 1 mm²
cross-section. For larger lengths the cross section should be increased.
Attention
The positive supply v24 VDC should not be connected to
machine ground.