Nord Drivesystems SK 510P - Control Cable Connections; Control Terminal Details

3 Assembly and installation
BU 0630 en-2020 31
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3.2.3 Control cable connections
Pos: 169 /A nleit ung en/El ek tr onik /Saf ety /4. M on tage un d I nstal la tio n/Ans chl uss St euerl ei tung [SK 500 P] @ 4 4\mod_1594793783824_388.docx @ 2645777 @ @ 1
The connection terminals for the Safe Pulse Block are located in various positions.
1. on board (SK 510P/SK 540P)
2. as a plug-in interface SK CU5-STO or SK
CU5-MLT (SK 530P or SK 550P)
Information
Install control cables separately from mains and motor cables and shield them as necessary.
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3.2.4 Control terminal details
On board (SK 510P/SK 540P)
Connection X19
(at position X17)
Designation No. Description
24VOut 43 24 V voltage output
GND
40
Reference potential for 24 V output and Safety Digital
Input
VISD_24V
94
Safety Digital Input
VIS_0V
93
Reference potential for Safe Pulse Block
VIS_24V
91
24 V input of the Safe Pulse Block
The STO function is implemented as a single channel. For the SS1-t function, the Quick Stop function
must be triggered via the Safety Digital Input. Only the digital input VISD_24V with terminal number 94
must be used for this. The function is set via the Safety Digital Input parameter (P424).
Connection terminals:
Push-in, wire stripping length 10 mm
Connection cross-
section:
0.2 … 2.5 mm
2
, AWG 24 … 12, rigid
0.25 … 2.5 mm
2
, AWG 24 … 12, flexible with wire end sleeve
Two wires with the same cross-section: 0.5 … 1.5 mm
2
, flexible with TWIN wire end
sleeve