Honeywell GSMX Installation And Setup Manual page 9

GSMX Installation and Setup Guide
4. Connect the ECP cable to the GSMX circuit board. When mounting
the GSMX off the cabinet, the length of the supplied ECP cable will
have to be spliced to a four-wire extender cable. Ensure the
splices are located within the GSMX's enclosure.
Use the table below to determine the minimum wire gauge for the
extender cable.
Minimum Wire Gauge
#22
#20
#18
#16
5. Route the wires through the rear wiring access hole or bottom
knockout on the GSMX. Continue routing the wiring to the control
panel. A control panel knockout that is presently used can be
utilized, however DO NOT utilize a control panel knockout that is
being used for primary power.
Mounting
Hole (2)
ECP Cable
To ECP Bus on control
panel circuit board.
Distance from Control Panel
75 ft (23m)
120 ft (37m)
170 ft (52m)
270 ft (82m)
PANEL DATA IN - Green
GND - Black
AUX PWR (+12V) - Red
PANEL DATA OUT - Yellow
– 7 –
Wiring
Access
Hole
Hole
Cap