Hand-Held Pendant Station: Industrial-Grade MPG Handwheel Solution for CNC Motion Control

In the precision-driven world of CNC machining and industrial automation, the HPS21E-15K emerges as a game-changing Wireless Pendant Control system, integrating advanced MPG Handwheel technology with EtherCAT-based motion control. This industrial-grade solution combines rugged durability, ergonomic design, and intelligent functionality to redefine operator efficiency in manufacturing environments.

At the heart of the HPS21E-15K lies its precision-engineered CNC MPG Encoder – a manual pulse generator (MPG) that delivers 100 pulses per revolution for microsecond-level positioning accuracy. This Rotary Encoder Manual Pulse Generator features a magnetic detent mechanism that ensures backlash-free operation, critical for CNC machine tool applications where positional precision directly impacts part quality. The integration of EtherCAT MPG protocol enables seamless communication with EtherCAT-based motion control systems, reducing latency to under 2ms while maintaining wireless reliability.

The pendant station incorporates safety switches and a dual-channel emergency stop device (EN ISO 13850 compliant), setting new standards for operator protection. The Series provides tactile feedback and ergonomic grip, reducing operator fatigue during extended use. Complementing this safety architecture is a two-stage enabling switch that prevents accidental machine activation, aligning with ISO 13849-1 PLd safety requirements.

As a Wireless Pendant Control solution, the HPS21E-15K eliminates the cable management challenges of traditional pendants. Its EtherCAT wireless transmission supports a 50-meter operating range without signal degradation, enabling operators to move freely around CNC machines and robotic cells. This wireless architecture reduces downtime from cable failures by up to 40% while maintaining the deterministic performance required for synchronized motion control.

The Multi-button Pendant configuration features 15 customizable membrane keypads, each backlit with industrial-grade LEDs for visibility in low-light environments. These keys can be programmed for application-specific functions, from axis jogging to macro execution, while the integrated MPG Handwheel allows precise manual positioning of machine axes. The combination of tactile buttons and precision handwheel delivers an intuitive operator interface that minimizes training time and maximizes productivity.

Feature	Specification
MPG Encoder	100 pulses/revolution, magnetic detent
Communication	EtherCAT wireless, 2ms latency
Safety Components	Euchner safety switches, EN ISO 13850 E-stop
Protection Rating	IP65 (dust/water jet resistant)
Operating Temperature	-20°C to 60°C
Weight	0.6kg with Euchner handle module

In CNC milling operations, the HPS21E-15K's CNC MPG Encoder enables operators to make fine adjustments to tool paths with micron-level precision. A leading aerospace manufacturer reported a 27% reduction in scrap rates after implementing the system, attributing the improvement to:

The HPS21E-15K represents the pinnacle of Industrial MPG with emergency stop integration, combining Panelmate legacy of safety innovation with cutting-edge EtherCAT communication. Its rugged design, precision control, and wireless freedom make it the ideal solution for modern CNC environments where productivity, safety, and flexibility are paramount.

For technical specifications or to request a demo of the HPS21E-15K Multi-button Pendant, contact PanelMate at info@panelmate.cn or visit www.panelmategroup.com.