Bosch DECT6000, Installation Instructions Manual

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5.2 Installation
5.2.1 Wiring the Alphadesk PC to the DCU distance less than 3 m.
The Alphadesk central control PC is connected to the RS232 connector (see Figure 5.1)
of the DCU with an RS232 cable. Normally this cable is equipped with two 9-pole
connectors. Some PCs however are equipped with a 25-pole RS232 connection.
The cable layout for both connections is given in Figure 5.2.
RS232 connector for connection with Alphadesk central control PC
Mains inlet, 110...230 Vac/50..60 Hz, 1.6A
Fuse, T3.15 Ah/250 Vac
On/Off switch
Note
The maximum length of the RS232 cable is 3 metres.
CHAPTER 5
Installation Instructions
DECT6000
11
9922
141
80271
03-07
en
1 2 4 3
Link card not used not used A
CU 7
A
CU 6
A
CU 5
A
CU 4
A
CU 3
A
CU 2
A
CU 1
A
CU 0
BS 0-7
BS 8-15
Figure 5.1 Bottom view of the DCU
DCU Alphadesk central control PC
9-pole D
connector
female
9-pole D
connector
female
Pin
1
2
3
4
5
6
7
8
Pin
1
2
3
4
5
6
7
8
9
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
8
3
2
20
7
6
4
5
Pin Description
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
Not connected
Description
or
25-pole D
connector
female
Figure 5.2 RS232 9-pole female to 9- or 25-pole female