4.7 Battery backup connection:
It must use 24V DC 3.5A h 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