ETEL EA-P2M-300-4/7.5A-0100-01 AccurET Modular 300 Servo Drive

ETEL EA-P2M-300-4/7.5A-0100-01 AccurET Modular 300 Servo Drive
The ETEL EA-P2M-300-4/7.5A-0100-01 is a high-performance two-axis servo drive controller from the AccurET Modular 300 series, engineered to meet the rigorous demands of precision motion control in industrial automation. This compact and powerful drive integrates advanced control algorithms, real-time monitoring, and flexible connectivity, making it an ideal solution for applications requiring exceptional accuracy, fast response, and robust reliability.
Designed for systems that demand synchronized multi-axis motion, the EA-P2M-300-4/7.5A-0100-01 delivers outstanding throughput and stability. Its modular architecture allows seamless integration into a wide range of machine configurations, from semiconductor manufacturing equipment to high-precision inspection systems and advanced robotics.

Key Technical Specifications
The EA-P2M-300-4/7.5A-0100-01 is a two-axis controller with a nominal continuous current of 4 amperes per axis and a maximum overload current of 7.5 amperes per axis, providing ample power for demanding load conditions. It operates from a DC voltage input range of 48 to 340 volts, offering flexibility for various power supply configurations. The drive supports a PWM frequency of 10 kHz, with a current loop sampling time of 7 microseconds, ensuring rapid and precise current regulation. Position loop sampling times of 10 and 20 microseconds are selectable, enabling fine-tuned control loop performance tailored to specific application requirements.
Number of Axes2
Continuous Current (per axis)4 A
Overload Current (per axis)7.5 A
DC Voltage Input48 – 340 VDC
PWM Frequency10 kHz
Current Loop Sampling7 µs
Position Loop Sampling10 / 20 µs
Motion Profile Sampling10 / 20 µs

Advanced Control Features
The EA-P2M-300-4/7.5A-0100-01 incorporates a suite of advanced control features designed to maximize motion performance and system stability. Its sophisticated control algorithms dramatically reduce settling times, particularly on gantry-type machines where synchronized dual-axis operation is critical. The drive includes trajectory filters that shape motion profiles to avoid axis vibrations, minimizing mechanical stress and improving overall positioning accuracy.
Dual encoder feedback capability allows optimized management of two encoder inputs on a single axis, enabling high-resolution position sensing and robust error correction. This feature is essential for applications that require absolute precision and redundancy. The drive also provides 8 channels of real-time data per axis, delivering comprehensive monitoring for upper-level motion management and predictive maintenance.
Built-in learning algorithms compensate for disturbances such as friction and cogging, enhancing motion smoothness and repeatability. The drive also features a dedicated safety algorithm that executes very fast and controlled axis stops, ensuring operator safety and protecting the machine from damage in emergency situations.
Real-Time Values (RTV) – The drive continuously streams real-time performance data, enabling dynamic adjustment and precise diagnostics for optimal motion control.

Communication and Encoder Interfaces
Connectivity is a cornerstone of the EA-P2M-300-4/7.5A-0100-01, offering a comprehensive set of interfaces for seamless integration into modern automation networks. The drive supports multiple position encoder interfaces, including EnDat 2.1 and 2.2, digital TTL, and analog 1 Vpp, accommodating a wide variety of feedback devices with input frequencies up to 10 MHz for EnDat and 500 kHz for TTL signals.
For communication with host systems and motion controllers, the drive provides USB 2.0 for configuration and setup, Ethernet TCP/IP at 10/100 MHz for standard network connectivity, and TransnET, ETEL's real-time bus operating at 1 Gbps with cycle times down to 50 microseconds. This high-speed bus ensures deterministic data exchange for synchronized multi-axis systems and time-critical applications.
User I/O includes 8 digital inputs and outputs, as well as 4 analog inputs and outputs with 16-bit resolution, providing flexible interfacing with external sensors, actuators, and automation components. An auxiliary output delivers 24 VDC at 10 A continuous current, while an auxiliary input accepts 24 VDC, facilitating integration with peripheral devices.

Advanced Functionalities
The EA-P2M-300-4/7.5A-0100-01 is equipped with several advanced functionalities that extend its capability beyond conventional servo drives. Precise force control is supported, with or without an external force sensor, enabling zero-stop-time operation for outstanding throughput in force-critical applications such as bonding, pressing, and assembly.
Fast triggers based on theoretical or real position are available, delivering reaction times of less than 20 nanoseconds. This feature enables high-speed synchronization with external events, ideal for applications requiring precise timing, such as laser marking, inspection, and high-speed pick-and-place operations.
The drive supports a wide array of advanced motion profiles, including trapezoidal, S-curve, sine, look-up table, and interpolated trajectories, as referenced in the UltimET motion controller. These profiles allow engineers to tailor motion behavior to specific process requirements, optimizing both speed and smoothness.
Gantry control is a standout feature, with an advanced control algorithm that drastically reduces settling times on gantry-type machines. This ensures accurate synchronization of dual-axis movements, which is essential for large-format applications such as flat-panel display manufacturing and high-precision positioning stages.

Software and Programmability
The EA-P2M-300-4/7.5A-0100-01 is supported by a comprehensive software ecosystem that simplifies configuration, tuning, and integration. The ComET commissioning software provides a powerful identification tool for fine-tuning and machine performance evaluation, allowing engineers to quickly optimize drive parameters for specific load and motion conditions.
The ETEL Device Interface (EDI) offers DLL files for C, C++, and .NET, enabling seamless software integration with custom applications. For setting and monitoring, the drive supports the ComET protocol, providing a flexible and intuitive interface for configuration and real-time diagnostics. Firmware updates are easily managed through the drive's communication ports, ensuring that the system can be upgraded with the latest features and improvements.
The drive also features a power safety relay that disables the output power bridge, adding an extra layer of protection for the motor and connected equipment during maintenance or fault conditions. This safety functionality is critical for ensuring reliable and safe operation in industrial environments.

Power Supply and Environmental Considerations
The EA-P2M-300-4/7.5A-0100-01 is designed to operate within a wide range of power conditions, with an AC voltage input of 71 to 240 VAC at 50/60 Hz and a maximum inrush current of 15 A at 240 VAC. The drive's maximum continuous power output is rated at 2.4 kW, with a maximum AC current of 10 A (limited by the AC input). These specifications ensure compatibility with standard industrial power infrastructures while delivering robust performance.
With a weight of only 1.4 kg, the drive is compact and lightweight, facilitating easy installation in space-constrained control cabinets. Its efficient thermal design supports reliable operation in ambient temperatures up to 40°C, with appropriate derating for higher temperatures.

Conclusion
The ETEL EA-P2M-300-4/7.5A-0100-01 AccurET Modular 300 servo drive represents a state-of-the-art solution for precision motion control in demanding industrial applications. Combining high current output, advanced control algorithms, real-time monitoring, and extensive connectivity options, this two-axis drive delivers exceptional performance, flexibility, and reliability.
Whether applied in semiconductor manufacturing, flat-panel display production, high-speed inspection, or advanced robotics, the EA-P2M-300-4/7.5A-0100-01 provides the precision and responsiveness required to achieve superior throughput and quality. Its robust feature set, including dual encoder feedback, fast triggers, force control, and gantry optimization, makes it a versatile and future-proof choice for motion control engineers seeking to push the boundaries of machine performance.