Справочник Пользователя для Pelco FR85011
C1642M-A (1/05)
23
Figure 12.
Bi-Phase Data Communication Wiring
BI-PHASE DATA CONNECTIONS BETWEEN DEVICE A AND FR85011 RECEIVER
BI-PHASE DATA CONNECTIONS BETWEEN DEVICE B AND FT85011 TRANSMITTER
FT
TRANSMITTER –
DATA CONNECTOR
85011
DEVICE B
0 1
2 3
4
5
6
7
8
9
BI-PHASE
DATA SELECTION
1
2
3
4
5
6
7 (TX+) DATA OUT+
8 (TX-) DATA OUT-
GND
2
3
4
5
6
7 (TX+) DATA OUT+
8 (TX-) DATA OUT-
GND
IN+
IN-
BI-PHASE
SHIELD
0 1
2 3
4
5
6
7
8
9
BI-PHASE
DATA SELECTION
FR85011
RECEIVER –
DATA CONNECTOR
1
2
3 (RX+)
2
3 (RX+)
DATA IN+
4 (RX-)
-
DATA IN
5
6
7
8
GND
6
7
8
GND
OUT+
OUT-
DEVICE A
BI-PHASE
SHIELD
C1642M-A FT85011.book Page 23 Wednesday, January 19, 2005 12:46 PM