ECO ALFA SYSTEM Autel Vietnam Aeautel Vietnam
Xuất sứ: Italy
Nhà cung cấp: ECO ALFA SYSTEM Autel Vietnam Aeautel Vietnam
Hãng sản xuất: Aeautel
Liên hệ tư vấn
ECO ALFA SYSTEM
The most compact, cheap and easy-to-cable solution with Economizer, suitable for filters up to 24 valves.
ECO-ALFA is an economizer with built-in differential pressure sensor able to pilot up to 24 ALFA remote modules (each equipped with a ¼” pilot which commands pneumatic valves).
It has an LCD display on which the pressure measured by the sensor, the activated valve, the current cycle status (pause, work, post-cleaning, ... ), the type of operation, any alarms present, etc., can be monitored in real time.
ECO-ALFA is fully programmable and communicates with the ALFA unit by means of a patented system.
Each ALFA module is assigned a serial address, which identifies each individual board.
Using three keys, the user can access the programming menu and enter all the board parameters.
ECO-ALFA can also automatically detect the presence/absence of the off-take valve connected.
The main feature of this system lies in the ease of wiring, which is reduced to a single two wire cable that starts from the control unit and crosses one by one the ALFA unit mounted on each valve on the tank.
ECO-ALFA has 2 digital inputs and 2 clean contact relays.
The instrument is pre-engineered for an optional RS485 serial communication output, to be requested when the order is placed (RTU Modbus protocol), allowing it to exchange data with a PC/PLC and other data storage units
|Dimensions||External Dimensions ( L x H x W mm )||121x66x52,2(eco-alfa) 60x58,8x62(alfa)|
|Weight (kg)||0,2(eco-alfa), 0,225(alfa)|
|Protection||Protection Level (standard)||Panel installation IP56 (eco-alfa), IP65 (alfa)|
|Temperature||Working Temperature (°C)||-10... +60|
|Storage Temperature (°C)||-20... +80|
|Power Supply||Power Supply Range (standard)||30-33Vdc(eco-alfa)|
|Power Consumption||5W(eco-alfa) + 20W(alfa)|
|Display Color (standard)||Blu|
|Inputs||Digital Inputs (nr)||2|
|Outputs||Relay Outputs (nr)||2|
|Relay Output Power||2A 30Vdc/250Vac resistive|
|Coils Control Voltage||24Vdc|
|Delta Pressure Management||ok|
|Broken Coil Control||ok|
|System||Maximum Driver Managed||24 alfa|
|Type||MASTER (eco-alfa), SLAVE (alfa)|
|Type of driver connectable||ALFA|
|Maximum number of coil||1 for each alfa|
|Type of control driver||BUS|