XXIII. SPECIFICATIONS 
 
 
 
OPERATING POWER       16.5 VAC,  40 or 50 VA Transformer 
 
AUXILIARY POWER       
w/40 or 50 VA Transformer  12 VDC Regulated 2 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 
 
NX148E 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. 
 
 
 
 
 
 
 
 
GE INTERLOGIX 
1420 NORTH MAIN STREET 
GLADEWATER, TEXAS  75647 
www.caddx.com
 
 
 
Main 800-727-2339 Technical Support 800-727-2339 
Outside the US  903-845-6941  Tech Support Fax  903-845-8409 
Main Fax  903-845-6811  Sales & Literature  800-547-2556 
 
 
 
 
 
 
 
 
NX-8E INSTALLATION MANUAL 
NX8EIG02     REV. G   (12-02-02)