Interlogix NX-6V2 Rev C Installation Manual - Manual (Page 9)

Chapter 1: Reporting codes
NX-6V2 Control Panel Installation Manual 5
Terminal descriptions
Table 2 below describes the terminals shown in the wiring diagram.
Table 2: NX-6V2 terminals
Terminal Description
R1 House telephone ring (gray wire on the standard RJ-31X card).
R Telephone ring (red wire on the standard RJ-31X cord).
T Telephone tip (green wire on the standard RJ-31X cord).
T1 House telephone tip (brown wire on the standard RJ-31X cord).
EARTH Earth ground. Connect to a cold water pipe or a 6 to 10 ft. driven rod.
AC AC input. Connect to a 16.5 V 40 or 50 VA Class II UL approved transformer.
BELL+ and
BELL- If used as a siren output (default), the speaker rating is 15 watt at 8 or 16
ohms, or 30/40 watt at 4, 8, or 16 ohms. If voltage output is selected in
Location 37, this output becomes voltage output, 12 VDC, 1 A maximum load.
A 3.3 kohm resistor is required across the bell terminals when a 12 VDC siren
is used. If no resistor is used, you may experience voltage leakage into the
siren, which causes these devices to output a s mall signal.
DATA Connect to the data terminal on the keypads and the expanders. Maximum
number of devices: 16 keypads plus three other devices .
COM Connect to the common terminal on the keypads and the expanders.
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.
COM Connect negative wire of powered devices such as motion detectors and
smoke detectors.
AUX+ 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.
ZONE 6 Connect to one side of the zone 6 loop. Connect the other side to the COM
terminal. Open or short causes an alarm.
COM Common (-) terminal for zones 5 and 6.
ZONE 5 Connect to one side of zone 5 loop. Connect the other side to the COM
terminal. Open or short causes an alarm.
ZONES 1 to 4 Connect as describes for zones 5 and 6.
AUXOUT 4
(SMOKE +) Smoke detector power 12 VDC (for those jurisdictions that allow the Priority
zone to be used with smoke detectors). Current limited to 50 mA when output
is positive and 250

A when output is negative. This output defaults to Smoke
Power, but can be reconfigured.
AUXOUT 1 to 3 Connect negative lead of low current device. For example, relays or LEDs
(install 1 kohm resistor in series if connected to an LED). Connect positive
lead of device to AUX+. Current is limited to 50 mA.