Gavita Master Controller EL1F Gen2 controllers contain an advanced, integrated fan controller for both EC and AC fans. The results are greater flexibility and more safety features. All master controllers use dependable, non-volatile memory to store user settings. It has logging functions for high/low temperature, last auto-dim event, last shutdown event and last power loss, including the event’s date and time.

SPECIFICATION:

• lighting control channels: 2
• lighting control: 50-115%
• Max Repeater Bus fixtures: 1000
• Max single Bus fixtures: 80
• Auto-dim/auto-shutdown: yes
• Sunrise/sunset: yes
• Temperature calibration: yes
• Inverse channels (flip/flop): yes
• ECM interface: yes
• Alarm contacts: 2, nc/no
• EC Fan control outputs: 2
• Fan control range: 10-100%
• Maximum number of fans: 4
• External Fan control Module (EFM1): yes
• Fan Balancer (FB1): 2
• External Contactor Module (ECM1): yes
• B200 booster (max. 3 per port): 6

The EL Fan controllers (EL F) provide integrated, intelligent fan control, based on a PID algorithm. Developed for 0-10V control EC fans, they offer ventilation control based on temperature. Both controllers support intake and extraction fans.

Intelligent PID Fan Control
The PID control reduces temperature fluctuations and is also self-learning. The results are an stable temperature in your grow room and a quieter fan.

0-10V EC Fan Control
Modern EC fans have a much wider control range while maintaining power, torque, and static pressure and use much less energy. With this small, intelligent controller, you can control your extraction and intake fans for greater precision and sharply reduced noise — with better performance.

External Fan Control Module (EFM1)
For alternating current (AC) fans, we offer an optional AC fan control module. Now you can control your AC fans more efficiently and quietly than ever. EFMs sit between the power outlet and the fan.

Fan Balancer (FB1)
Filters and ducting strongly influence the air flow in extraction systems, sometimes leading to room overpressure. With the FB1 you can offset your intake or extraction fan to provide balance between the two air flows.

GEN 2 IMPROVEMENTS

• Intelligent PID fan control – The PID control reduces temperature fluctuations and is also self-learning. The results are a stable temperature in your grow room and a quieter fan.
• 0-10V EC fan control – Modern EC fans have a much wider control range while maintaining power, torque and static pressure and use much less energy. With this small, intelligent controller, you can control your extraction and intake fans for greater precision and sharply reduced noise — with better performance.
• Memory – All master controllers use dependable, non-volatile memory to store user settings.
• Logging – All master controllers now have logging functions for high/low temperature, last auto-dim event, last shutdown event and last power loss, including the event’s date and time
• Separate sunrise/sunset control – Set different periods for sunrise and sunset
• Independent cycles on EL2 models – These cycles let you program two different, overlapping cycles (for example, a 12/12 on channel 1 and an 18/6 on channel 2).
• Independent programmable External Contactor Modules (ECMs) – In Gen 2 EL2 controllers, now you can choose whether they switch on or off and which channel they follow. The results? Flexible integration and automation.