Bosch FWA 43 Series - Splitter Board; Measurement Box (Radio); Element

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14 | FWA 43xx / FWA 44xx | Measurement box (Radio)
1 690 326 006 2008-8-25 Robert Bosch GmbH
en
Splitter board7.2
Connector pin assignment7.2.1
Connector pin assignmentFig. 12:
1 Fitting socket – connecting cable
2 Fitting socket – connecting cable
3 Loading socket
1)
4 Loading socket
1)
5 Power supply
1)
6 Communication processor (KP)
7 Radio module
1)
1) only be used in the Measurement box
Function7.2.2
The splitter board divides the necessary data cables
and voltages.
Looping of data:
i
R n radio operation (Measurement box)
in cable operation
R (splitter box/emergency cable
mess box)
Looping of voltages
+ 8 VDC for Battery charging
R
+ 8 VDC for cable operation R
+ 5 VDC for radio module R
There are only conductor paths and clips on the i
board, no electronic components.
Measurement box (Radio)8.
Element8.1
Measurement boxFig. 13: (Radio version)
Tasks8.1.1
Data transfer to MWA over radio or emergency cable
R
Serial data transfer on PC R
Looping supply voltage for PC R
Mains protection 3.15 AT R
Conversion 110 V / 230 V R
Fuse protection the 8 VDC with 2,0 AT R