Specifications

October 8, 2003 Networking Alpha Signs (9700-0112C)
32 Network cables and adapters
25-foot RS232 cable (pn 1036-9010)
Description
Typical use
Used as part of an RS232 connection between a PC with a DB9 (9-pin) COM port and a sign so that messages
can be sent to the sign from the PC:
Pinouts
Left jack
RJ12 (male)
Right plug
DB9 (female)
Alpha sign
PC running messaging
software
To sign’s
RS232
port
6-connector RS232 cable
(pn 1036-9010)
This cable can replace
pn 1088-8625 and pn 1088-9108.
To PC’s
RS232
port
RJ12
(male)
DB9
(female)
PIN 3
PIN 4
PIN 1
RXD
TXD
GND
Green
Red
Blue
TXD
RXD
RTS
CTS
GND
DSR
DCD
DTR
PIN 3
PIN 2
PIN 7
PIN 8
PIN 5
PIN 6
PIN 1
PIN 4
RJ12
(male)
61
DB9
(female)
12345
6789
Pin
Signal
1 Signal GND
2 not connected
3 RXD
4 TXD
5 not connected
6 not connected
Pin
Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 Signal GND
6 DSR
7 RTS
8 CTS
9 not connected