This is a high-precision digital frequency oscillation supply controller with a current of 3.0A, suitable for the lateral body of the HD-TC400/460 and the straight feeder of the HD ZE400M. It has obtained CE certification and complies with RoHS standards.

The functions of this controller include frequency adjustment, high-precision automatic stabilization, variable soft start, feeder stop by switch sensor for full/empty material, feeder stop by photoelectric sensor for full/empty material, remote speed control, DC control
output, keyboard lock, setting of maximum output voltage, overheating protection, overcurrent protection, and reversible short-circuit protection.