Up to three NetGuardian DX Expansion Units can be added to a compatible NetGuardian RTU, providing 144 additional alarm points.
|Control Outputs:||8 Relay contacts, Form A(N/O, N/C selectable)|
|Maximum Voltage:||60 VDC/120 VAC|
|Maximum Current:||1 Amp, AC/DC|
2 DB9 DCE RS232 ports
|Power Input:||-48VDC (-40 to -70VDC), -24VDC, or Wide range (-18 to -70VDC)|
|Current Draw:||140mA (dual power feeds standard)|
|Fuse:||0.75 Amp GMT|
|Mounting:||19" or 23" rack|
|Dimensions:||1.75" H x 17" W x 8.625" D|
|Weight:||3 lbs. 15 oz. (1.8 kg)|
|Operating Temperature:||32 -140 degrees F (0 -60 degrees C)|
|Operating Humidity:||0%-95% non-condensing|
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