Varmeca asynchronous AC electric motors with integrated frequency converter have been developed by Leroy-Somer for use in decentralized control systems of complex technological equipment using CANopen, Profibus, DeviceNet, Modbus RTU communication protocols.
For more than 15 years, VARMECA complete electric drives have been in stable demand in the food industry, in metallurgy (control of roller shutters, conveyors), in the construction industry (control of fans, pumping units), in mechanical engineering, robotics, crane construction... The choice of an appropriate mathematical model describing the operating mode of a particular technological equipment allows you to minimize the time of commissioning.
Advantages of using VARMECA electric drives in decentralized systems
Autonomy and independence from the state of adjacent nodes;
Local configuration and optimization of the node by the operator at its location;
Displaying current information about the status of electrical equipment;
Full autonomy of node management;
High reliability and maintainability;
The possibility of local parameterization;
Minimizing cable line lengths;
Noise immunity.
Parameters of asynchronous electric motors of the Leroy Somer Varmeca series
- Supported protocols: CANOpen, Profibus, DeviceNet, Modbus RTU;
- Rated power: 0.25 - 11 kW;
- Rated speed: before 750 /1000 /1500 /3000 rpm;
- Overall height: 71 - 160 mm;
- Degree of protection: IP65;
- Cooling method: IC411, IC416A;
- Energy efficiency class: IE2;
- Insulation class: F;
- Temperature regime: -20 … +50°C;
- The complete set of the electric drive: control panel, built-in potentiometer, EMC filter;
- Installable options: feedback sensors (encoders, resolvers), axial forced cooling fan, electromagnetic brake, gear equipment, external brake resistor, temperature sensors (PTO, PTC, PT100, KTY84), vibration sensors, bearings with refillable lubrication, reinforced bearings, manufacture of a special shaft, etc.