40
en | Cable and Wire Standards
AutoDome Pipe Mount
F.01U.251.410 | 1.0 | 2011.08
Installation Guide
Bosch Security Systems, Inc.
The following figure illustrates the connections for RS485
connections.
Figure 3.6
Connections for RS485 Operations
Figure 3.7
Position of CPU Switch for RS485 Operation (camera module
not shown for clarity)
Note:
To access the CPU switch you must remove the bubble
from the pendant housing.
1 C- (Biphase)
7
AutoDome Data In/Out
2 C+ (Biphase)
8
P105/P106 Connector in Power Supply
Box
3 Earth Ground
9
Head End RS485
4 RxD
10 Data +
5 TxD
11 Data -
6 Signal Ground 12 Ground
1
Switch Location
2
LEDs
3
RS485
4
CPU Module
100
Ω