Sansei Electric Co., Ltd. HD52A Manual Pulse Generator

The SANSEI Electric HD52A Manual Pulse Generator is a compact, 24V DC-powered device that delivers precise incremental pulses for positioning tasks in automation and machine-control environments, with a 2A output rating. Marketed as a manual pulse coder, the HD52A enables operators to jog or feed axes using discrete pulse steps, making it suitable for setup, alignment, testing, and calibration on compatible equipment. The unit weighs about 1.0 kg and measures roughly 13 cm long, 10 cm wide, and 10 cm high, enabling panel-mounted installations or handheld operation in tight spaces. Designed for systems that accept standard manual pulse inputs, the HD52A is a SANSEI-manufactured accessory intended to integrate with SANSEI control architectures or other equipment that relies on pulse signaling. This combination of compact form factor, voltage and current ratings, and established compatibility makes the HD52A a practical option for initial axis positioning, drive verification, and manual control tasks during maintenance and commissioning on suitable automation setups.