ETEL EA-P2M-400-15/40A-0100-00 Position Controller
ETEL EA-P2M-400-15/40A-0100-00 Position Controller
The ETEL EA-P2M-400-15/40A-0100-00 is a highly integrated, high-power dual-axis position controller belonging to the premier AccurET Modular 400 product line. Engineered by ETEL S.A. in Switzerland, this drive delivers a substantial power output of 15 Arms continuous and 40 Arms peak current per axis.
Distinguished by its suffix designation, the -0100-00 variant features an advanced internal hardware payload optimized for multi-protocol absolute feedback interface support, omitting only specialized mechanical or minor optional board modifications found in -01 units. Operating on a high-voltage centralized DC intermediate bus (up to 400 VDC), this controller ensures sub-nanometer position tracking stability and massive dynamic torque or force delivery. It is heavily utilized in semiconductor process tools, advanced lithography platforms, multi-axis pick-and-place systems, and high-precision electronic manufacturing environments.
1. Technical Parameter List
The core electrical, mechanical, and signal parameters for the EA-P2M-400-15/40A-0100-00 are detailed below:
| Parameter Category | Technical Specification Descriptor | Nominal Value / Rating |
| Manufacturer Profile | Brand | Country of Origin | ETEL S.A. | Switzerland |
| Model Code | Full Technical Nomenclature | EA-P2M-400-15/40A-0100-00 |
| Power Input Limits | Main DC Power Bus Voltage ($V_{DC}$) | Up to 400 VDC nominal |
| Auxiliary Logic Input Voltage | 24 VDC (±10%) | |
| Current Output Values | Continuous Current Output ($I_{cont}$) | 15 Arms per axis (at 10 kHz PWM) |
| Peak Output Current ($I_{peak}$) | 40 Arms (under high dynamic load transients) | |
| PWM Switching Frequency Range | 10 kHz or 20 kHz (firmware adjustable) | |
| Control Sampling Rates | Current & Position Loop Sampling | 50 µs (Real-time 20 kHz tracking loop) |
| Trajectory / Profile Update Rate | 500 µs loop execution | |
| Feedback Protocols | Integrated Encoder Hardware Support | EnDat 2.1/2.2, 1 Vpp Analog Sin/Cos, Digital TTL |
| Communication Layer | Real-Time Machine Network Fieldbus | EtherCAT (CoE / CiA-402), Transverse Bus, RS485, USB 2.0 |
| Discrete I/O Paths | Built-in Diagnostic Channels | 6 Fast Digital Inputs, 4 Digital Outputs |
2. Product Features / Core Advantages
High Power Density in a Dual-Axis Footprint: Manages two independent direct-drive linear or rotary axes simultaneously from a single slot on the backplane, significantly shrinking electrical cabinet footprint requirements.
Multi-Protocol Feedback Engine (-0100 Hardware): Supports a wide variety of absolute and incremental encoders (such as Heidenhain EnDat 2.2 and high-resolution 1 Vpp analog) directly without requiring secondary external converter modules.
Advanced Real-Time Synchronization: Operates seamlessly via a high-speed Transverse Bus and EtherCAT protocol layers, allowing sub-microsecond synchronization between multiple distributed drive modules.
Uncompromising Precision: Uses high PWM frequencies combined with rapid 50 µs loop sampling times to eliminate tracking errors, maximize stiffness, and suppress structural resonances.
3. Model Classification
Within the AccurET platform, specific prefixes and suffixes designate precise power and feature boundaries:
EA-P2M: Indicates an AccurET Position Controller, Dual-Axis (2M) modular unit configuration.
400 Series: High-voltage line engineered for DC bus operations approaching 400 VDC (differentiated from low-voltage 048 or mid-voltage 300 classes).
15/40A: Denotes the continuous current output capability (15 Arms) paired with the peak transient headroom (40 Arms).
0100 Suffix Option: Signifies the integration of the expanded secondary board supporting digital absolute encoder protocols over standard models (-0000).
4. Environmental Tolerance Conditions
Ambient Operating Temperature: 0°C to +50°C. Note: Forced external cabinet ventilation or integration onto a water-cooled or heavy-aluminum mounting plate is required when pulling full 15 Arms continuous outputs.
Relative Humidity Conditions: 10% to 90% non-condensing.
Operation Cleanliness: IP20 rated enclosure. Must be installed in a clean, dust-free electrical environment (Cleanroom compatible; free of corrosive chemicals, conductive copper particles, or atomized machine coolants).
5. Installation Method
The controller is a plug-and-play module designed strictly for installation on a matching ETEL high-voltage multi-axis backplane.
High Voltage Safety Isolation: Disconnect primary AC main supplies feeding the DC bus rectifiers. Wait at least 10 minutes for internal high-capacitance banks to discharge completely below 50 VDC before handling the unit.
Backplane Insertion: Slide the module firmly down the guide rails of the shared power backplane until the rear blind-mate power and logic pin connectors seat entirely into the backplane matrix.
Chassis Fastening: Tighten all upper and lower front faceplate retention screws to their rated torque specification. This ensures a low-impedance connection to safety ground.
Signal Separation: Route encoder feedback and command signaling lines through dedicated, double-shielded twisted pairs separate from high-power motor phases to prevent EMI coupling.
6. Operating Instructions
Power-Up Sequence: Power on the auxiliary 24 VDC control power first to initialize the microprocessor, clear safety boundaries, and read encoder positions. Only after a “Ready” state is signaled over the fieldbus should the main 400 VDC power bus be energized.
Software Calibration: Utilize ETEL ComET software over USB 2.0 or EtherCAT to auto-tune current loops, verify phase commutation mapping, and build multi-point geometric error lookup tables.
Backups: Save your active parameter configuration files (.prs) onto secure external storage before implementing firmware changes or replacing modules on the backplane network.