77h_PowerDistributionBox-en.fm, 06.09.2011 P2077SB/EN 2011-09 39
Power distribution box PDB-CPS…
11
11 Power distribution box PDB-CPS…
11.1 Brief function description
Power distribution box PDB-CPS… supplies the tightening module TSE/TUSE with 380 VDC (CPS3) and
24 VDC.
The machine control unit transmits the signals Control on and Emergency stop. These switch the inter-
mediate circuit voltage for the DGD-IS on and off.
The integrated emergency stop safety relay PNOZ X3P activates and monitors two relays. The relays
activate the supply voltage.
1
77_power-distribution-box_front.png
Item Designation
1 Rotary switch
2 Seal
3 Supply module CPS3 (integrated)
4 "Ready" indicator
5 Emergency stop
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3
4
2
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