Terminal Descriptions; Networx Keypad Maximum Wire Run - GE Security NetworX Series Installation And Startup

V.

TERMINAL DESCRIPTIONS

TERMINAL
R1 House Telephone Ring (Grey).
R Telephone Ring (Red).
T Telephone Tip (Green).
T1 House Telephone Tip (Brown).
EARTH Earth Ground. Connect to a cold water pipe or a 6 to 10 foot driven rod.
AC AC input. Connect to a 16.5V 40 or 50 VA Class ll U.L. approved transformer.
If used as a siren output (default), the speaker rating should be 15 watt at 8 or 16 ohm, or 30/40 watt at 4, 8,
or 16 ohms. If voltage output is selected in location 37, this output becomes voltage output, 12VDC, 1 Amp
BELL + & BELL
maximum load. NOTE: A 3.3K Ω resistor may be 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 will
cause these devices to output a small signal.
Connect to the data terminal on the keypads and the expanders. Maximum number of devices (keypads +
DATA
expanders) is 32. See AMaximum Wire Run@ chart below.
COM Connect to the Common terminal on the keypads and the expanders.
Connect to the POS terminal on the keypads and the expanders. Individually, this terminal is limited to 1
POS
Amp. Combined, this terminal and AUX PWR + are limited to 2 amps total current.
Smoke detector power 12VDC, 1.5 amps maximum (For those jurisdictions which allow the Priority zone to
SMOKE+
be used with smoke detectors.)
COM Connect negative wire of powered devices such as motion detectors and smoke detectors.
Connect positive wire of all powered devices except smoke detectors and keypads. Individually, this terminal
AUX +
is limited to 1 Amp. Combined, this terminal and KP POS are limited to 2 amps total current.
Connect to one side of zone 8 loop. Connect the other side to com terminal. Open or short causes alarm.
Zone 8 may be used for a two-wire smoke detector using a 680 Ω E.O.L. resistor. Refer to wiring diagram.
ZONE 8
Program location 37, segment 6, option 1.
COM Common (-) terminal for zones 7 & 8. (See the wiring diagram for examples.)
ZONE 7 Connect to one side of zone 7 loop. Connect the other side to COM terminal. Open or short causes alarm.
ZONE 6 - ZONE Connect as described for zones 7 & 8. Only zone 8 can be a two-wire zone. (See the wiring diagram for
1 examples.)
Connect negative lead of low current device [relay, LED (install 1KΩ resistor in series with LED), etc.].
AUX 1-AUX 4 Connect positive lead of device to COM. Current is limited to 50mA when output is negative, and 250FA
when output is positive.

NETWORX KEYPAD MAXIMUM WIRE RUN

(Note: These numbers are for one keypad at the end of the wire. When connecting more than one keypad to the end of the wire, a
higher gauge wire will be required.)
Length in feet
250
500
1000
1500
2500
6
WHEN CONNECTED TO NX-8V2
Wire Gauge
24
20
18
16
14
DESCRIPTION
WHEN CONNECTED TO NX320-E
Wire Gauge
22
18
16
14
12
NX-8V2 Control