BLEMO® PREDECESSOR MODELS

ER22G

Frequency inverter for speed adjustment of DS asynchronous motors 0.18 to 15.0 kW, 200 to 240 V, 1~380 to 500 V, 3~

BASE-LINE

The BLEMO closed-loop AC drive – a vector-controlled range of units from 0.18 to 15.0 kW

Innovation

The further development of the COMPACT-LINE family has experienced a new absolute highlight with the ER22. Based on the proven functions of all previous device generations of this series, the current new development opens the door to completely new dimensions. In order to adapt to as many applications as possible while maintaining user-friendly clarity, the menu structure is divided into three levels, whereby level 1 is identical to the user interface known from the ER21. Levels 2 and 3 are used to solve the most demanding drive engineering tasks.

Functional enhancements

In order to optimise operation, numerous functions have been extended or completely newly created in the ER22. Brake control with brake logic and limit switch management are now part of the standard equipment. Programming and linking multiple assignable inputs and outputs opens up completely new areas of application. Further novelties: Motor potentiometer function and bipolar setpoint input +/- 10V as well as the maximum output frequency raised to 500 Hz. The CANOpen and Modbus fieldbuses are already integrated. The power levels 0.18/0.55/1.1 kW have been added.

Device versions

The ER22G with IP54/55 protection is now available in two versions. Version 1 is the basic version with display but without additional installations such as setpoint potentiometers or switches. As with the ER21-…G, version 2 also has a setpoint potentiometer, start/stop switch and an emergency stop or repair switch. Both versions are variable in their installations according to customer requirements.
As connection possibilities to the most different mains voltages all over the world are available: 1~ and 3~200-240 V, 3~ 380-500 V as well as 3~ 525-600 V.

Compliance with EMC requirements

The frequency inverters of the ER22 series have a mains filter integrated in the device, are CE marked in accordance with the EU Low Voltage and EMC Directive and comply with the applicable product standard for frequency inverters EN 61800-3.