4.7 Battery backup connection:
It must use 24V DC 3.5Ah sealed lead acid battery. Please open the light cover to connect the wires of
battery with the battery backup terminal in the control board(Fig.12). The ‘H’ of Fig.11 is a hole for battery
connection wires to through.
5. Packing list
Item Quantity
ET-30 roller door operator 1
Remote 2
U-clamp and cast iron 1
Extended fork 2
Extended release arm 1
Installation manual 1
Weight bar (optional) 2
6. TECHNICAL DATA
Input voltage: 220 V AC——240 V AC 50 HZ
Controller voltage: 24 V DC
Max power: 235W
Lifting force: 400N(40kgs)
Working circumstance: -20℃——+40℃
Operator limits travel: 4 circles of door drum wheel
Receiver type: 433.92 MHZ ASK rolling code
The Max height of door : 4.5m
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