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14 | FWA 43xx / FWA 44xx | Measurement box (Radio)
7.2
Splitter board
7.2.1
Connector pin assignment
Fig. 12:
Connector pin assignment
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
7.2.2
Function
The splitter board divides the necessary data cables
and voltages.
Looping of data:
R
i
n radio operation (Measurement box)
R
in cable operation
(splitter box/emergency cable
mess box)
Looping of voltages
R
+ 8 VDC for Battery charging
R
+ 8 VDC for cable operation
R
+ 5 VDC for radio module
i
There are only conductor paths and clips on the
board, no electronic components.
|
1 690 326 006
2008-8-25
8.
Measurement box (Radio)
8.1
Element
Fig. 13:
Measurement box
(Radio version)
8.1.1
Tasks
R
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
Robert Bosch GmbH
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