FAAC 455 D Electronic Control Unit (455D)

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FAAC 455D Electronic Control Unit

Part No:  790917

Technical Specifications

Power supply voltage

230 Vac (+6% -10%) - 50 Hz

Absorbed power

10 W

Motor max. load

800 W

Accessories max. load

500 mA

Electric lock max. load

15 VA

Operating ambient temperature

-20 °C to +55 °C

Protection fuses


Terminal board inputs

Open/Open free leaf/Stop (closed)/Opening safety devices/Closing safety devices/power supply+earth/opening and closing limit switches (gatecoder)

Terminal board outputs

Flashing lamp/motors/24 Vdc power supply accessories/24Vdc Indicator light/fail safe/12 Vac electric lock power supply

Rapid connector

Decoding cards/RP card receivers

Status signalling

via display


Functions (programming by display and push-buttons)

Function logics

Semi-automatic / Automatic / Safety / "stepped" semi-automatic / "stepped" automatic / "stepped" safety / Semi-automatic B / "Dead man" C

Open and closing time

Programmable (0 to 120 s)

Pause time

Programmable (0 to 4 min.)

Closing leaf delay

Programmable (0 to 4 min.)

Thrust power

Adjustable on 50 levels for each motor

Work times learning (0 to 120 s)

Simple (work time self-learning of both leafs simultaneously). Complete (work time "manual" learning of each leaf with possibility to activate timed travel limit "decelerations")


timed / with limit switch / with gatecoder

Advanced programming


Maximum torque at initial thrust 

Selectable (useful for heavy-weight leafs)

Final stroke on closing

Selectable (makes the locking of the electric lock easier)

Reversing stroke

Selectable (makes the release of the electric lock easier)


5 s (selectable)

Opening leaf delay

2 s (can be disabled)

Closing photocell logic

Reverses on release/reverses immediately

Fail safe (photocell test)


Electric lock on second leaf


Cycle count

Selectable (updating of a "count-down" - max. setting 99.000 thousand cycles)

Service request

Selectable (when the numbers of cycles set by program is "reached", the system activates a preflashing of 8 s before every opening movement)

Indicator light/timed output

Selectable (the indicator light output can also be used as a timed output - max 4 min.)


More Information
DepartmentControl Boards (ECU)
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