DSC Alarm PC5401 Serial Module
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2.1.2
Module connection
DSC PC5401
Se
ri
a
l
DB9
K
E
YR
XT
X
P
W
R
JP1
JP3
JP2
RED
BLK
YEL
GRN
DSC Key Bus
Figure 1 - PC5401 Board Component
¾
Connect module to the KEYBUS
−
With panel powered down
¾
Select desired BAUD using JP1-3
−
Default is 9600 Baud
¾
Connect an RS-232 cable to the application
¾
Power up the system
2.1.3
LEDs Indicator
LED
Description
Normal Operation
Notes
KEY
KEYBUS Link Active
GREEN Solid
PWR
Module Status
RED Flashing (2 seconds)
Solid RED: The module is NOT operating properly
RX
TX
Serial Communication Activity
Flashing when Receive
and transmit data
Table 2 - LEDs Indicator
2.2
Serial Cable
¾
DSC PC5401 Side
−
2 Red (TX)
−
3 Black (RX)
−
5 Yellow (SG)
−
1-4-6-7-8-9 NC
¾
PC (x86) Side
−
1-6-4 Jump (DCD, DSR et DTR)
−
7-8 Jump ensemble (CTS et RTS)
−
9 NC (RI)
−
2 Red (RX)
−
3 Black (TX)
−
5 Yellow (SG)
(NC = No Connect)
SG - PIN
DCD - 1
RX - 2
TX - 3
DTR - 4
SG - 5
DSR - 6
RTS - 7
CTS - 8
RI - 9
PIN - SG
1 - DCD
2 - RX
3 - TX
4 - DTR
5 - SG
6 - DSR
7 - RTS
8 - CTS
9 - RI
PC5401
DB9 - Male
PC (x86)
DB9 - Male
Figure 2 - Serial Cable
