RMEC - RMEC SIGFOX

Speed regulators

ECM Engines - Communicating

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RMEC - RMEC SIGFOX

Speed regulators

ECM Engines - Communicating

Universal flow or pressure regulators
Integrated pressure sensors
Backlit LCD display
Built-in clock
Remote control accessory
Communicating Modbus RTU or SIGFOX

Application

Control of fans, ventilation boxes, air handling units equipped with ECM motor for operation at variable flow, constant flow or constant pressure.
Control of motorized dampers with 0 -10V input.

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Description
Dimensions
Documentation
Public Price
Software
References

2 models:

RMEC VD 230V: powered by 230V single-phase - Modbus RTU communicating.
RMEC VD 230V SIGFOX: powered by 230V single-phase - Communicating Modbus RTU or Sigfox. see IoT connected products

Main case

Servo or regulation operation:
- Flow control to an external sensor (temperature / humidity / CO2 / VOC, etc.) or to a manual request by remote potentiometer.
- Automatic regulation of pressure or flow rate to the set setpoint value. Input of coefficient K (QV=K√ΔP) for display and regulation of flow rate.
Integrated PI controller and pressure sensors.
Backlit LCD display + function keys on the front. Clear display of the measurement (pressure/flow/CO2, etc.) and the setpoint.
Weekly clock for automatic operation management. Automatic change of day/night setpoint, or operating mode.
Integrated post-ventilation function (case of using an electric battery on the insufflation network).
Alarm detection with information report on dry contact: filter clogging, fan fault, loss of sensor signal.

Remote control accessory

IP21 remote control with backlit LCD display for system settings/control, 100% copy% information from the RMEC or RMEC SIGFOX display.
1m long cable supplied for temporary use of the remote control by quick connection to the jack socket on the front of the
main box: ideal for start-up when the fan is installed in a small space (false ceiling, etc.).
Permanent use of the remote control via dedicated input on the terminal block of the main box (surface or flush mounting possible).

Communication
RMEC:

ModBus RTU communicator as standard.
RMEC SIGFOX:

SIGFOX network, very low speed and very long range cellular wireless network with national coverage.
Allows supervision of VMC installations (collective or tertiary).
Cost-effective alternative technology to wired/3G solutions for monitoring or remote reading.
Additional card integrated into the RMEC to send data to the SIGFOX radio network (antenna provided):
- Pressure and flow measurement every hour,
- Transmission once a day at a fixed time (average over 24 hours) of the pressure and flow rate of the installation (average, minimum and maximum values),
- Alarm on minimum pressure and flow threshold,
- Alarm in case of power failure/return.
NFC tag for complete identification of the RMEC SIGFOX (product number, serial number, manufacturing batch number).