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)