Pc-Boards
- 36 - 02.20909.2710.1-06
7.13 Pc-board DK-PWRUP04DKL / DK-PWRUP05-DKL
The pc-board DK-PWRUP is the charge-up control of the S5, S8 and P4500, P5500. Depending on the type
of the water pump or the application, the DK-PWRUP04 or the DK-PWRUP05 is used.
cooling unit DK-PWRUP04DKL DK-PWRUP05-DKL
water pump standard “high pressure”
application standard intermediate feeder / Cobot
fuses 2 x 4A / 500V (slow) 2 x 6.3A / 500V (slow)
Tab. 22: Pc-boards DK-PWRUP
Functions
– limitation of inrush-current when charging up the capacitors on pc-board DCDR
– supply for control transformer
Measuring points
designation
measuring
point
result
mains input L1 X1 ~
400V ACmains input L2 X2 ~
mains input L3 X3 ~
mains output L1 X11 ~
400V ACmains output L2 X12 ~
mains output L3 X13 ~
supply voltage control transformer X10-1
X10-2
~
~
400V AC
relay voltage X4-1 + -3
X4-2 + -4
+
-
+24V DC
Tab. 23: Measuring points PWRUP04/-05
Picture pc-board DK-PWRUP04/-05DKL
X10
X4
X1
X3
X2
SI2
SI1
X11
X13
X12
650.1252.x PWRUP04DKL RP397/1
D00.0090.8-01
Fig. 24: Pc-board DK-PWRUP04/-05DKL
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