Specifications

October 8, 2003 Networking Alpha Signs (9700-0112C)
36 Network cables and adapters
8-foot RS485 back-to-back cable (pn 1088-8626)
Description
Typical use
Used to connect two signs together into an RS485 network:
Pinouts
Left jack
RJ11 (male)
Right jack
RJ11 (male)
Alpha sign
RS-485 OUT
RS-485 IN
RS-485 IN
RS-232 IN
OR
OR
WARNING-NOT A
TELEPHONE
CONNECTION.
RS-485 OUT
RS-485 IN
RS-485 IN
RS-232 IN
OR
OR
WARNING-NOT A
TELEPHONE
CONNECTION.
RS232/Aux
RS485
RS232/Aux
RS485
Alpha 4000/7000 signs
(RS485 ports on sign’s back)
AlphaPremiere 9000 signs
(RS485 ports on sign’s side)
Alpha sign
RJ11 RJ11
PIN 1
PIN 2
PIN 3
PIN 4
RS485(+)
RS485(-)
Black
Red
Green
Yellow
RS485(+)
RS485(-)
PIN 1
PIN 2
PIN 3
PIN 4
1
4
1
4
RJ11
(male)
RJ11
(male)