Product Description:

The EFC5610-15K0-3P4-MDA-NN-NNNNN-L1NN is a frequency converter manufactured by Bosch Rexroth Indramat and placed within the EFC Frequency Converters series. This device modulates the speed and torque of AC motors, enabling energy-efficient control of pumps, fans, and conveyor drives across automated plants. By converting fixed-frequency mains power into a variable output, it supports precise process regulation without mechanical gearing. This operating method helps the connected motor follow changing process demand more closely than a fixed-speed arrangement.

Its power stage is rated for 400 V (AC 380…480 V -15% / +10%) supplies and operates on three phases, providing up to 15.0 kW of heavy-duty motor output. The drive runs under Standard Vector control (SVC), allowing stable torque delivery at low speeds, and it communicates over Modbus for integration with PLCs and other supervisory controls. The converter uses the Standard configuration with the Flex-Control section and Standard I/O, so local analog and digital signals can be wired directly without option cards. A dust-protected front cover replaces the usual display, so parameter access is handled remotely while the front of the unit remains closed during normal cabinet use.

For electrical compliance, an industrial-area, class C3 EMC filter is integrated, and the converter fits the compact F frame size so multiple units can be arranged in a narrow panel. The housing carries an IP 20 protection class, so it is intended for installation inside an enclosed switchgear cabinet. When safety relays open, the built-in Safe Torque Off (STO) function immediately disables motor energy without relying on contactors. Because no local keypad is fitted, status LEDs beneath the dust cover indicate run, fault, and STO states. This front arrangement keeps the interface simple while still providing visible operating feedback at the cabinet door.