Spec Sheet

NXT - 4x4
Input/Output Expansion Module
November 2007
Presented By:
P/N 01794-001 Rev. C
SPECIFICATIONS:
Size (Enclosure)
8” H x 7” W x 2.75” D
(20.32 cm x 17.78 cm x 6.98 cm)
Size (PC Board)
5.25” H x 3.10” W x 1” D
(13.33 cm x 7.87 cm x 2.54 cm)
Weight (In Enclosure)
2.5 Lbs (1.14 Kgs)
Input Voltage
+ 12 VDC nom. (10 - 14 VDC)
Current Draw
250 mA typical
Inputs
4 general purpose Inputs or
configurable in software to:
- Door Contact Switch
- Request to Exit
- Bond Sensor
Outputs
4 general purpose Outputs/Relays
1.0 amp (24 VDC max.) dry circuit
Temperature / Humidity
-40° F to 140° F
(-40° C to 60° C)
0-90% Non Condensing
Communication
To Controller: RS-485
Lithium Battery
5 years Memory Retention