Page – RISCO Group Gardtec 490X User Manual
Page 12

Radio Zone Expander
One GardTec Radio Zone Expander may be fitted directly to the RS485 Bus connec-
tions on the control panel PCB without the need for any interface card. A Radio
Expander card will allow eight wireless zones & eight wireless Fobs.
Radio Zone Programming
When programming Radio Zones the zone numbering for the Radio Zones will start at
91. When programming Radio Fobs the numbering of the Fobs will start at 81.
Resistor Colour Codes
Page
11
GT490X Engineer’s Reference Guide
RS485 (RADIO EXP
ANDER)
CONNECTIONS
RS485
RED BLK
YEL
GRN
GRN
YEL
BLK RED
RADIO RECEIVER
KEY
ID
ZONE
ID
RECEIVER
DIP SWITCH
SETTINGS
1 2 3 4
ON
1 2 3 4
ON
RADIO EXPANDER WIRING & SWITCH SETTINGS
Blue
Grey
Red
Brown
6K8
Brown
Blue
Orange
Brown
16K
Red
Violet
Orange
Brown
27K
Yellow
Violet
Red
Brown
4K7
Brown
Red
Orange
Brown
12K
PR5851 Rev12 490X Eng Ref Guide.qxd 10/05/2012 11:32 Page 11