Specifications

Network interfaces 23
Networking Alpha Signs (9700-0112C) October 8, 2003
USB-to-DB9 Serial Adapter
Typical use
Used to connect a PC’s USB port to an RS232 or RS485 network:
Item Part Description
A — Ferrite (ferrite end toward sign)
B
1088-8625 25-foot RS232 cable
1088-8627 50-foot RS232 cable
C 1088-9108 RJ11-to-DB9 adapter
D — USB-to-DB9 serial adapter
NOTE: Part number 1036-9010, a 6-connector RS232 cable, can replace pn 1088-8625 and
pn 1088-9108.
Alpha sign
A
B
C
To sign’s
RS232 port
PC running
messaging software
NOTE: RS232 cable connection can
not exceed 50 feet in total
length.
D
Single sign connection
To PC’s
USB port