Compact VFD

ZONCN compact motor-mounted inverter is engineered for direct installation onto motor housings. Equipped with an integrated power supply and operation switch, it eliminates the need for an independent control cabinet, greatly simplifying field wiring, installation and commissioning. It comes with built-in C3 EMC filter across all power ratings and STO (Safe Torque Off) safety function. Standard Modbus RS485 communication is supported, while Profinet, EtherCAT, Profibus-DP, Modbus TCP and CAN bus are available as optional communication modules to satisfy diverse industrial networking demands.

This integrated VFD drive combines multi-functionality, smooth and ultra-quiet operation, compact size, easy use, and energy efficiency, featuring a high 12 kHz carrier frequency, built-in rotary switch/digital potentiometer/start button for plug-and-play use, cabinet-free compact design, comprehensive protection mechanisms, high-performance vector control optimized for industrial fans with excellent low-speed response, and power ratings from 0.75–2.2 kW at both 220 V and 380 V.