The revolutionary new Absolute encoder memorizes the exact position of the programmed open limit and closed limit;
there’s no need to refer to the physical ends of travel stoppers.

The encoder delivers unique pulses that are analyzed with each turn of the drum. The controller in turn, uses this data to
Absolutely identify the exact position of the door.

• Applicable door types : Spring balanced, one-piece Aluzinc or Chromadek roll-up doors
• Maximum door size : 8 m2
• Maximum lifting force : 2,5 35 kgf
• Maximum drum revolutions : 137
• End-of-travel positions (limits) : Determined by Absolute encoder
• Operating speed : 2,5 130 < 165 mm/sec
• Input voltage : 220-240 VAC, 50 Hz
• Electric motor supply : 24 VDC battery
• Maximum operations per day : 1,2,3 25 full cycles per 24 h @ maximum rate of 5 per hour
• Built-in battery charger compatibility : LiFePO4 with BMS, Lithium-ion with BMS, SLA (AGM, GEL & Crystal)
• Battery charger rating : 350 mA @ 27,6 V (9,6 W)
• Expected number of operations on battery reserve without AC Present: 1,2,3,4 : 50 within 48 hours of household mains failure
• Built-in LED courtesy light brightness : 400 lumens
• Built-in receiver frequency : 433.92 MHz
• Built-in receiver compatible formats : ET-Blu Mix © and ET Blue ©
• Built-in receiver memory capacity : 31 transmitters. Up to 4 buttons each.
• Built-in receiver functions : Button Trigger, Courtesy light, Aux Relay trigger6, Holiday lock-out
• Door forced open alarm : Yes 6, 7

1. Datasheet - ET DC BLUE ABSOLUTE ECONO KIT