Pelco FR85041 Home Security System User Manual


 
24 C1645M-A (9/06)
Figure 13. Manchester Data Communication Wiring
MANCHESTER
MANCHESTER
DATA SELECTION
MANCHESTER DATA CONNECTIONS BETWEEN DEVICE A AND FR85041 RECEIVER
FR85041
RECEIVER –
DATA CONNECTOR
1
2
3
(DATA IN+)
4 (DATA IN-)
RX+
RX-
(DATA OUT+)
(DATA OUT-)
TX+
TX-
5
6
7
8
GND
W*
B*
DEVICE A
MANCHESTER DATA CONNECTIONS BETWEEN DEVICE B AND FT85041 TRANSMITTER
FT85041
TRANSMITTER –
DATA CONNECTOR
MANCHESTER
DATA SELECTION
1
2
3
4
5
6
7
8
GND
SHIELD
SHIELD
W*
B*
DEVICE B
MANCHESTER
*W DENOTES WHITE WIRE, AND B DENOTES BLACK WIRE.
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
C1645M-A.book Page 24 Wednesday, September 13, 2006 3:07 PM