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2.2
INSTALLATIONSDIAGRAMM
RS-485 (D-)
RS-485 (D+)
RS-232 (RX)
RS-232 (RX)
RS-485 (D+)
RS-485 (D-)
Rev. 1.01
+12VDC
Honeywell
Part# 849193-0089
GND
PSU
RS-232 (TX)
12 VDC
2A
RS-232 (TX)
GND
+12VDC
Part #849518-0419
6x6 Crossover Cable
HEGS5BLX VideoBloX Controller
Abbildung 1: Verbindung zum VideoBloX CPU-Modul
HVB232422
Part #140.0101
RS232 to RS422 Converter
4-Wire
RS422
w/Terminator
4-Wire RS422
ON
ON
1
2 3
1
2 3
N o te : W h ite S p a ce S h o w s S w itc h P o s itio n
Female DB9
Female DB9
RS232
5
4
3
2
Pin 5, GND
9
8
7
6
Pin 3, RXD
Pin 2, TXD
TX+ (B)
TX- (A)
RX+ (B) Data +
RX- (A) Data -
RTS+ (B)
RTS- (A)
CTS+ (B)
CTS- (A)
SGND
-
12-30 VDC Power Supply
+
Part #849193-0089
3
R S 4 2 2
W IT H TE R M IN A T O R
S W 1 S W 2 S W 3
O N
O N
O N
R S 4 2 2
S W 1 S W 2 S W 3
O N
O N
O FF
` `
1
VideoBloX CPU Module
RS422 Master DB9
Pin 3, RX+
Pin 4, RX-
Pin 2, TX+
Pin 1, TX-
Pin 5, GND
DVR
900.0799-GE
20-Jun-06
Multiplexer
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