Product Description:

The EFC3600-2K20-1P2-MDA-7P-NNNN is a frequency converter produced by Bosch Rexroth Indramat within the EFC Frequency Converters series. By adjusting motor speed through voltage-to-frequency modulation, this unit streamlines energy use in pumps, fans, and general conveyor systems common to automated machinery. As a member of the model family identified internally as EFC 3610, it serves as a compact drive component that links the plant power network to an induction motor and delivers adaptable torque without mechanical gear sets.

For heavy-duty cycles, the converter supports up to 2.2 kW of motor output, supplied from a feeder rated at 200 V (AC 200…240 V ±10%). The input arrangement is single-phase, a topology that reduces wiring complexity on smaller panels. Speed regulation is executed by the Enhanced V/Hz control algorithm, coordinated under a standard control configuration and implemented on the Flex-Control section that offers standard I/O for limit switches or analog references. Local setup takes place on a Standard LCD display with potentiometer, so operating frequency can be adjusted manually while real-time status remains visible.

System integration is simplified by Modbus communication that maps drive parameters directly into PLC data blocks for remote start, stop, and diagnostics. Conducted emissions toward the mains are attenuated by the built-in filter classified as industrial area, class C3, which suits environments with dedicated transformer feeds. The housing carries an IP 20 protection class, so it requires mounting inside a cabinet but allows full access to terminals without tools. Mechanical fit follows frame size D, matching the fixing pattern and heat-sink depth used for that housing size. The cabinet-mounted format also keeps exposed terminals out of open machine areas.