Specifications

Appendix 57
Networking Alpha Signs (9700-0112C) October 8, 2003
Back-to-back wiring
Back-to-back wiring is the easiest way to network two signs together:
Item Part # Description
A 1088-8626 8-foot RS485 back-to-back cable
Alpha sign
RS-485 OUT
RS-485 IN
RS-485 IN
RS-232 IN
OR
OR
WARNING-NOT A
TELEPHONE
CONNECTION.
A
Connect each end of the cable
to the RS-485 OUT/RS-485 IN
plug on each sign.
NOTE: NEVER connect each
end of the cable to the RS485
IN/RS232 IN plugs on each
sign as this may damage the
signs.
Alpha sign
RS-485 OUT
RS-485 IN
RS-485 IN
RS-232 IN
OR
OR
WARNING-NOT A
TELEPHONE
CONNECTION.