April 5, 2004
Alpha RF900 Wireless Transceiver Instructions for Outdoor Signs (pn 9712-1103)
2
Equipment connection
RF900e client connection
The RF900e client is installed inside of an outdoor sign as shown below:
AlphaEclipse 2500, 2600, and 3500 outdoor sign
NOTE:
The antenna bracket should not be attached to the sign itself.
GND
+ 5V
RED
BLACK
BROWN
ORANGE
BLACK TUBING
Controller board
Coax cable, 2 feet
(pn 1160-9008A)
Antenna, 2 dBi
(pn 1211-9201)
Antenna bracket
(pn 6811-6117)
Do not attach to sign.
Coax cable, 20 feet
(pn 1160-9009A)
Sign
casing
Alpha RF900e
wireless transceiver
RS232 RXD
RS232 TXD
SHIELD
RS485B (–)
RS485A (+)