Roller (shutter) actuator,
18-channels JA3-018M

It controls electric drives that are controlled in two directions and have a built-in limit switch.

The unit's status is indicated by the green RUN LED on the front panel

- if the power supply is connected, but there is no communication via BUS with master, the LED RUN is on continuously.

- if the supply voltage is connected and the unit communicates by BUS, the LED RUN flashes.

The status of the output contacts is indicated by the U/D LED:

- when the blind/roller blind is moving up/down, the corresponding LED lights up.