The ESPE ESA Series is a Type 2 safety light curtain designed for punching machine safety applications where guarding is needed to prevent operator access to hazardous moving parts. It is engineered with a dual‑loop external control system, robust self‑inspection and interference resistance, and diversified installation options to work effectively in demanding industrial environments with vibration and dynamic equipment conditions. The series complies with EU safety standards and carries an EC Type Examination Certificate for the ESA model family.
This series uses a through‑beam optical detection method with multiple beam spacings and resolutions to generate a protective field height tailored to the machine’s risk zone. Its relay contact output and external controller architecture allow direct interfacing with machine safety circuits and control systems of punching presses and other high‑risk equipment. With sturdy aluminum housing and IP65 protection, ESA Series provides dependable presence detection to stop risky motion and protect operators at machine openings.
