HANSHIN ELECTRIC ECSU-B5 & ECSU-AM1 Engine Control Unit

The HANSHIN ELECTRIC ECSU-B5 and HANSHIN ELECTRIC ECSU-AM1 are high-performance Engine Control and Safety Units designed for precision engine management in marine and industrial environments. Manufactured by HANSHIN ELECTRIC MFG. CO., LTD. (Japan), both units deliver reliable control, real-time fault monitoring, and advanced safety shutdown capabilities to protect engines and improve operational stability.

With their compact design and durable components, the ECSU-B5 and ECSU-AM1 ensure consistent performance under vibration, temperature changes, and harsh operating conditions. These units are ideal for ship propulsion systems, generator sets, and process control machinery where reliability and responsiveness are critical.

Key Features

Real-time monitoring and automatic engine protection
Fast response to overheat, pressure, or speed abnormalities
High-accuracy analog and digital control circuits
Modular design for easy installation and maintenance
Compatible with other HANSHIN ECSU series units
Built with industrial-grade materials for long-term reliability
Designed and manufactured in Japan

Technical Specifications

Category	Details
Manufacturer	HANSHIN ELECTRIC MFG. CO., LTD.
Models	ECSU-B5, ECSU-AM1
Series	ECSU Engine Control and Safety Series
Type	Engine Control and Safety Unit
Monitoring Parameters	Engine temperature, oil pressure, RPM, and fuel system status
Safety Functions	Automatic engine shutdown under fault conditions
Input/Output Interface	Multiple analog/digital I/O channels
Power Supply	24 V DC (nominal)
Communication Interface	Compatible within HANSHIN ECSU network modules
Operating Temperature	-10°C to +60°C (14°F to 140°F)
Mounting Type	Panel-mount industrial chassis
Protection Level	IP20 (for indoor installations)
Display and Indicators	LED alarm and operation indicators
Signal Processing	High-precision analog signal filtering
Weight	Approx. 1.9 kg (ECSU-B5) / 2.1 kg (ECSU-AM1)
Dimensions	265 mm × 185 mm × 75 mm
Condition	NEW
Reference No.	B08Z071 / AH636/1.700
Origin	Made in Japan

Performance and Control

Both the ECSU-B5 and ECSU-AM1 feature intelligent control logic and advanced protection systems that continuously monitor engine health. They detect abnormal engine parameters—such as temperature, pressure, or rotation speed—and trigger immediate corrective or shutdown actions to prevent damage.

Their precision circuitry ensures stable data transmission and fast control response, making them a trusted choice for marine propulsion, diesel generator systems, and heavy-duty mechanical drives.

Build Quality and Reliability

HANSHIN ELECTRIC MFG. CO., LTD. adheres to strict Japanese engineering and quality control standards. Each ECSU series unit undergoes functional testing and calibration to ensure high durability and minimal maintenance. The design emphasizes vibration resistance, long service life, and operational safety in demanding industrial environments.