EMK

EMK is a compact panel with an integrated switch, designed to operate through the Modbus RTU protocol only, permitting the master controller to manage all the operating parameters in real time, both reading and writing. Ideal for the control of single phase fans in HVAC/R systems, it provides an accurate, efficient speed control system and features two independent 10 A outputs that enable up to six single phase motors to be managed divided into two separate circuits, making installation more flexible.

The motor commands are carried out through phase-cut control balanced with the main supply, with continuous proportional control from 0% to 100%. Each output has a set 6-second acceleration/deceleration ramp for each complete speed variation.

Thanks to its integrated architecture, EMK makes it easier to design the system, eliminating the need for external components like relays, terminal boards or auxiliary power units. Installation is faster and safer thanks to the incorporated switch and two independent outputs, reducing times, costs and clutter on the electrical panel.

On request, it can be connected to an optional remote display to manage the parameters locally and view the operational status .

If the default timeout is exceeded without communication, the fans will be driven automatically at emergency speed which can be chosen using the dip switch.

TK protection monitoring is integrated into the motor output terminals, and can be accessed through Modbus for remote diagnostics.

Housed in an IP55 technopolymer, highly resistant container, EMK can be used in dusty, humid or high-temperature environments as a complete, ready-to-use solution.

• Isolated Modbus RTU RS485 interface with communication settings that can be configured.
• Motor outputs: 2 independent circuits of 10 A each, with connection of up to 3 fans per output (6 motors in total), phase-cut control and integrated TK reading