ESA Electronic Engineering. Apparecchiature elettroniche per la depolverazione

ELECTRONIC TECHNOLOGIES FOR ENVIRONMENTAL PROTECTION

BUS-SYSTEM without control dP - Model: Ex22RU_BA

Housing: Thermoplastic polystyrene, 180x110x90 mm, IP65

First line unit.

Operate without external master

To control max. 8 electrovalves 24VD

Possibility to connect up to 12 RU-BB in sequence.

Supply voltage 24 VDC

Supply voltage (On request): 24 VAC / 50 ÷ 60 Hz - 24 VDC

Available functions

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RUB1	Settings 4 different activation times by dip-switch	Settings 4 different activation times by dip-switch » 100 ms » 250 ms » 500 ms » 1 s
RUB2	Settings 4 different pause times by dip-switch	Settings 4 different pause times by dip-switch » 5 s. » 20 s. » 60 s. » 120 s.
RUB3	3 post-cleaning cycles after fan stop	Connecting the Timer to an auxiliary free voltage contact of the fan drive circuit, 3 post-cleaning cycles are added.
RUB4	Double terminal board for connection of solenoid valves	2.5 mm2, 12A/250V 2 wires for each electrovalve