Interlogix NX-8V2 REV B Installation Manual - Manual (Page 2)

Terminal Description
KP POS Connect to the POS terminal on the keypads and the
expanders. Individually, this terminal is limited to 1 amp.
Combined, this terminal and AUX PWR+ are limited to 2
amps total current.
SMOKE+ Smoke detector power 12 VDC, 1.5 amps maximum (for
those jurisdictions which allow the Priority zone to be used
with smoke detectors).
COM Common negative wire of powered devices such as
motion detectors and smoke detectors.
AUX
PWR + Connect positive wire of all powered devices except
smoke detectors and keypads. Individually, this terminal is
limited to 1 amp. Combined, this terminal and KP POS are
limited to 2 amps total current.
ZONE8 Connect to one side of zone 8 loop. Connect the other
side to com terminal. Open or short causes alarm. Only
zone 8 may be used for a two-wire smoke detector using
a 680 ohm EOL resistor. Refer to the wiring diagram.
Program location 37, segment 6, option 1.
COM Common (-) terminal for zones 7 and 8.
ZONE7 Connect to one side of zone 7 loop. Connect the other
side to COM terminal. Open or short causes alarm.
ZONES 6
to 1 Connect as described for zones 7 and 8. Only zone 8 can
be a two-wire zone. Refer to the wiring diagram for
examples.
AUX1 to
AUX4 Connect negative lead of low current device [relay, LED
(install 1kohm resistor in series with LED), etc.] Connect
positive lead of device to COM. Current is limited to 50
mA when output is negative, and 250 uA when output is
positive.
Module list
Table 3 below shows the modules that are compatible with the
NX-8V2 system. Additional information and a catalog listing all
system components is available from Customer Support
Table 3: Modules that can be added to the NX-8V2
Terminal Description
NX-108E 8-zone LED keypad
NX-116E 16-zone LED keypad
NX-124E 24-zone LED keypad
NX-148E Alphanumeric 48-zone LCD keypad
NX-148E-
RF
b
Alphanumeric 48-zone LCD keypad with built-in 48-zone
wireless receiver
NX-200 a Zone doubling kit (includes one hundred 3.74k and one
hundred 6.98k resistors)
NX-320E Smart power supply and bus extender
NX-408E 8-zone wireless expansion module (UL listed part #60-
904)
NX-416E 16-zone wireless expansion module (UL listed part #60-
904)
Terminal Description
NX-448E 48-zone wireless expansion module (UL listed part #60-
904)
NX-508E Eight-output module
NX-534E Two-way listen-in module
NX-540E
a
Operator telephone interface module
NX-548E b 48-zone wireless receiver
NX-591E-
GSM
a
Cell interface
NX-
1192E 192-zone LCD keypad
NX-
1208E 8-zone LED keypad
NX-
1248E 48-zone LCD keypad
NX-
1308E 8-zone LED door design keypad
NX-
1316E 16-zone LED door design keypad
NX-
1324E 24-zone LED door design keypad
NX-
1448E 48-zone fixed language icon keypad
a> These products have not been tested and approved by
Underwriters Laboratories, In.
b> These wireless devices are UL listed only for residential
applications.
Note: The NX-8V2 control panel sends a trouble condition
once each hour if it senses that no devices have been enrolled.
This report shows expander trouble--device zero (0).
Control panel programming
Programming the control panel requires you to enter program
mode, select the module to program, program a location, and
then exit the location and program mode.
Enter program mode
T
o enter program mode, do the following:
1. Press
8. The five function LEDs (Stay, Chime, Exit,
Bypass, and Cancel) begin flashing.
2. Enter the go to program code (default is 9, 7, 1, 3). If the
go to program code entry is valid, the Service LED flashes,
and the five function LEDs illuminate. You are now in
program mode and can select the module to program.
2 NX-8V2 Control Panel Installation Instructions