U s e r I n s t r u c t i o n s
InMn 26 UCESTD
it Rev.1.02
TURBO s.r.l. Dust Filter Components
Via Po 33/35 20811 Cesano Maderno (MB) Italy Tel ++39 0362 574024 Fax ++39 0362 574092
Description
The ECO-NET 128 control unit (Master Economiser) is an electronic device for controlling
pneumatic cleaning of the Industrial Dust Collector Systems. Thanks to the digital control of the
pressure differential, carried out by the internal transducer, the Eco-Net 128 accurately analyses the
status of clogging of the filters and automatically manages cleaning only when necessary; thus
optimising the entire dust removal process.
The construction technology of the Eco-net 128 allows up to 127 valve actuators to be connected in
cascade mode, via 3-wire Bus communication.
The control unit has a powerful micro-controller which, through innovative software, makes the
instrument easy to use even by inexperienced users.
The Eco-net 128 has a graphic LCD with menu in 5 languages, through which the user can control
the entire cleaning process and make settings by accessing the various menus via a series of
buttons positioned on the front panel of the control unit.
The following are available on the control unit connection terminal board:
- 2 digital inputs for remote control (Remote control, fan status);
- 2 alarm relays (actuators anomaly, Δp pressure exceeded);
- 1 current-Loop 4÷20mA output for pressure Δp re-transmission;
- 1 output for valve actuators Bus connection;
- 1 current-Loop 4÷20mA input (optional);
Other control unit features are:
- Backlit display with menu in five languages;
- Operating mode can be selected from “manual”, “automatic”, “proportional” and “special”;
- Pressure unit of measurement can be selected from KPa, mBar, mmH2O, Inch WC;
- Extended power supply voltage range (100÷240Vac 50-60Hz) (optional: 24Vac/24Vdc);
- Fan off washing function (Post pul.) using the fan ∆p threshold in setting automatic/proportional mode and by means of
external contact in manual/special mode with programmable number of cycles;
- Hour Meter and Pulse Counter for maintenance;
- Minimum ∆p alarm (broken hose) with on/off selection.
- Maximum ∆p alarm (clogged filter);
- Valve actuator not working alarm;
- Filtering elements maintenance alarm, with on/off selection.
- Cleaning cycle start from external contact.
- Compressed air presence consent input.
- Precoating Function;
- Manual activation of individual valve actuator for system test function:
To Next Page
Loading...