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Cerberus Division
Product description
e1476.doc
Data and design subject to change without notice. Supply subject to availability
© Copyright by Siemens Building Technologies AG Cerberus Division, CH-8708 Männedorf, Switzerland 1999
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5 [14]
COM 4
Network adapter
Power
(13.8 V)
COM 1
Cerban 1
COM 2
Cerban 2
LON
COM3
Dial-up modem
I/O connector
I/O expansion
board
CPU board
Component side
→
RX
GND
GND
TX
1
2
3
4
RX
GND
GND
TX
1
2
3
4
Fig. 2-3 - The connection board