EJ9505

The EJ9505 EtherCAT plug-in module from Beckhoff is a member of the EJ EtherCAT Plugins series, delivering a highly compact sensing solution in an industrial automation environment. Designed around the rugged 18 mm diameter, 50 mm length cylindrical form factor, it incorporates an M12 Connector, 4-pin connection type for straightforward integration. This PNP NO (Normally Open) output type module operates over a wide Supply Voltage 10-30 V DC range and supports a Sensing Distance 5 mm for precise proximity detection. The housing is molded from robust Plastic with a Mounting Type Flush configuration, offering a minimal footprint. Rated to a Protection Degree IP67, the EJ9505 delivers dependable sealing against dust and water ingress in harsh industrial settings.

Performance characteristics are optimized for low-power, high-speed sensing tasks. The module draws a Current Consumption <10 mA, while its Output Current ≤100 mA capacity is suitable for driving downstream logic inputs. Capable of a Switching Frequency 50 Hz, the unit ensures rapid response to target engagement. Status indication is provided via a precision LED system that conveys both Run and Error conditions for simplified commissioning. With no electrical isolation between input and output voltage rails, the EJ9505 must be deployed following prescribed ESD protection guidelines. The inherent design includes built-in protection against transient overvoltage, contributing to stable operation under varying load conditions.

Engineered for seamless integration with Beckhoff signal distribution boards, the EJ9505 maintains reliable performance in temperature extremes and high-vibration environments typical of industrial automation. Its IP67 rating and flush mounting require minimal additional enclosure, enabling compact machine designs. The module’s polycarbonate compatible form factor and standardized M12 interface facilitate rapid field replacement and serviceability. In applications ranging from packaging machinery to conveyor control and robotic sensing, the EJ9505 delivers consistent detection accuracy with a minimal footprint. As part of Beckhoff’s EJ EtherCAT Plugins, this module underscores modular scalability and predictable performance in demanding manufacturing scenarios.