Emerson 1420 Garage Door Opener User Manual


 
Quick Start Guide
19
August 2015
Product specifications
Input power
10.5 – 30 VDC (must be a Class 2 power supply)
Current draw
Operating current draw is based on 3.6 W average power consumption.
Momentary startup current draw up to twice operating current draw.
Maximum permissible current: 1A
PoE
(1)
Input voltage
Normal Operation (no PSE or IEEE 802.3af): 10.5 – 30 VDC
PoE + PSE Operation (IEEE 802.3at): 17.5 – 30 VDC
PSE mode
50 V – 57 VDC Output (per IEEE 802.3at-2009)
25.5 W Maximum
Radio frequency power output from antenna
Maximum of 10 mW(10 dBm) EIRP
Maximum of 40 mW(16 dBm) EIRP forWN2 High Gain option
1. The current consumption is for Gateway operation only. If using PSE, calculations will need to be made to include the
device being powered.
24
30
125
250
Current (mA)
12
10.5
Operating
Region
Volta
g
e
(
VDC
)
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