E2T control unit economiser 4÷16 output channels

E1T control unit sequencer 4÷16 output channels

Power supply voltage 115 Vac 50-60 Hz ± 10 %
230 Vac 50-60 Hz ± 10 %
Power supply voltage 24 Vac ± 10 %
upon request 24 Vdc ± 10 %
Output voltage for solenoid valves 115 Vac 50-60 Hz
230 Vac 50-60 Hz
24 Vac
24 Vdc
Inputs Remote enabling
consent switch.
Post-cleaning cycles
fan switch.
Solenoid valves output channels 4 ÷ 16
Active output 4-20ma Proportional to the dP reading for
remote consultation of the pressure.
Electric consumption 28 Watts at maximum load
Alarm Relays 2 normally closed
Maximum load: 3A @ 250Vac,
2A @ 24Vdc, 24 Vac.
Differential pressure switch 0 - 4 kPa
Screen 3 x 0.8 inch digit 7-segment
LED display
5 x 20 mm glass fuse 115 or 230 Vac 1 x 1 A
24 Vac or 24 Vdc 1 x 3 A
Operating temperature -10 °C - 55 °C
Storage temperature -20 °C - 60 °C
Environmental humidity 0 ÷ 95% Relative
non condensing
Valves opening impulse time 50 m.sec. ÷ 5 sec.
Interval pause time
between valves opening 1 sec. ÷ 999 sec.
Casing Base in ABS
Lid in Polycarbonate
Protection rating from water
and dust IP65 DIN EN 60529
Shock resistance IK07 2 Joule (EN62262)

DESCRIPTION 

Economiser for controlling the pneumatic cleaning
of industrial dust collector systems. It has 2 output
relay contacts and 2 digital input contacts. Differential
pressure digital control through internal transducer,
which allows the accurate analysis of the filter
clogging status. 3-digit luminous LED display, which
allows to read the filter clogging status, the active
solenoid valves and any alarms, at all times.

OPTIONS UPON REQUEST

Activation of 2 solenoid valves for every output
channel.
● Cable glands for power supply input and output of
solenoid valves drive cables.
● Connector from wired panel for connection to
Matrix cabling.
● Built-in pilots for remote control of the pneumatic
valves.
● Casing container with different format.
● Zone 22 ATEX Certification.

REFERENCE STANDARDS

Directive 2014/30/EC Electromagnetic
Compatibility meeting European harmonised
standards EN61000-6-2:2005 class B in standard
EN61000-6-4:2001
● Directive 2014/35/EU Low Voltage meeting
European harmonised standards
EN 60947-1:2004

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1	e2t control unit sequencer 4÷16 output channels