SPECIFICATIONS
OPERATING POWER
16.5 VAC 25, 40, or 50 VA Transformer
AUXILIARY POWER
w/25 VA Transformer
12 VDC Regulated 500 mA
w/40 or 50 VA Transformer
12 VDC Regulated 1 AMP
w/NX-320 Power Supply
12 VDC Regulated 2 AMPS + Control
Panel Power
LOOP RESISTANCE
Standard Loop
300 Ohms Maximum
2-Wire Smokes
30 Ohms Maximum
BUILT-IN SIREN DRIVER
2-tone (Temporal and Yelp)
LOOP RESPONSE
Selectable 50mS or 500mS
OPERATING TEMPERATURE
32 to 120 degrees F
LED KEYPAD
Current Draw
130 mA max.
Zones Normal w/o Sounder
55 mA
Dimensions
6.4" Wide
4.0" High
1.1" Deep
NX-148 LCD KEYPAD
Current Draw
110 mA max.
w/o Sounder
75 mA
Dimensions
6.4" Wide
5.3" High
1.0" Deep
METAL ENCLOSURE DIMENSION
11.25" Wide
11.25" High
3.50" Deep
SHIPPING WEIGHT
9 lbs.
1420 NORTH MAIN STREET
GLADEWATER, TEXAS 75647
1-800-727-2339
FAX 903-845-6811
www.caddx.com
NX-8 INSTALLATION MANUAL
NX8IP02
REV. P (07-25-02)