Pelco FR85011A Network Hardware User Manual


 
22 C2604M (7/06)
Figure 11. Manchester Data Communication Wiring
MANCHESTER
MANCHESTER
DATA SELECTION
MANCHESTER DATA CONNECTIONS BETWEEN DEVICE A AND FR85011A RECEIVER
FR85011A
RECEIVER –
DATA CONNECTOR
1
2
3 RX+
(DATA IN+)
4 RX- (DATA IN-)
5
6
7
8
GND
W*
B*
DEVICE A
MANCHESTER DATA CONNECTIONS BETWEEN DEVICE B AND FT85011A TRANSMITTER
FT85011A
TRANSMITTER –
DATA CONNECTOR
MANCHESTER
DATA SELECTION
1
2
3
4
5
6
7 TX+ AT(D A OUT+)
8 TX- AT(D A OUT-)
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
C2604M.book Page 22 Friday, July 14, 2006 1:08 PM