Installer Instructions for AlphaEclipse 3600 Signs (Form no. 9711-8028B)
February 14, 2006
24
Temperature probe mounting
Mounting guidelines
The picture below is an example of how the temperature probe
should
be mounted:
Installation
1.
Mount the temperature probe as shown above.
2.
Run the temperature probe cable into the wireway of the MASTER UNIT.
NOTE: The temperature probe cable and the sign’s power wires should be run in different conduits.
3.
Connect the temperature probe cable to TB2 on the wireway terminal block as shown below.
4.
Close the wireway securely with the screws provided.
1 foot
• Shielded from sun
• Located on north side of building
• Air movement not restricted
• Above vegetation
6 feet
Conduit
SHIELD
GND
+
5VDC
RS485A
(+)
RS485B
(-)
TERMINA
TION
1 2 3 4 5 6 7
Bare
wire
Blac
k
Red
Green
White
Temperature probe cable (pn 7122-0401)
Maximum distance from temperature
probe to light sensor board is 250 feet.
MASTER UNIT
Wireway terminal block
Temperature probe