The Schneider Electric MHDA1008N00 is a high-performance AC motion servo drive belonging to the Lexium 17D product series. It integrates a three-phase brushless motor amplifier, an internal power supply, and an advanced digital controller into a single compact housing. It is engineered for precision closed-loop control of torque, speed, and position across demanding industrial applications such as material handling, packaging lines, and textile machinery.

Technical Parameters Table

Parameter	Specification
Product Name	Schneider Electric Lexium 17D Motion Servo Drive
Catalog / Model Number	MHDA1008N00
Product Series	Lexium 17D (8A Amplifier Tier)
Power Supply Input	3-phase, 230V to 480V AC (\pm 10\%), 50/60 Hz
Rated Power	2 kVA
Output Current	Up to 8.0 A continuous/peak limit (depending on motor configuration)
Compatible Motors	Designed for brushless synchronous servo motors (such as Schneider/Lexium BPH, BPL, and SER series)
Control Architecture	Closed-loop control for torque, speed, and positioning via analog/digital references
Dimensions (HxWxD)	Approx. 32.5 cm \times 7.0 cm \times 26.5 cm (12.7^{\prime\prime} \times 2.7^{\prime\prime} \times 10.4^{\prime\prime})
Weight	Approx. 2.5 kg (5.5 lbs)
Operating Temperature	0^\circC to 40^\circC (32^\circF to 104^\circF)
Storage Temperature	-25^\circC to +70^\circC (-13^\circF to +158^\circF)
Ambient Humidity	Up to 80\% RH non-condensing (operation and storage)
Certificate of Origin (COO)	Available upon request
Certificate of Conformance (COC)	Available upon request

 

⚙️ Operational Modes & Control Architecture

• Automatic Multi-Loop Control: Dynamically handles current, velocity, and position loops in real-time, matching command inputs to feedback data obtained from motor encoders or resolvers.
• Command Interface: Accepts standard analog control signals (such as \pm 10V) alongside digital command parameters depending on system tailoring.
• Autonomous Monitoring: Continuously tracks internal DC-bus voltages, output amplifier temperatures, and resolver/encoder integrity to optimize dynamic responsiveness.

 

🛑 Emergency Stop (E-Stop) & Safety Considerations

• System Integration: External safety relay circuits must handle main power contactor disconnections for emergency stops; internal drive logic provides controlled electronic deceleration ramps before safety contactors drop out.
• Grid Compatibility Warnings: Lexium 17D drives feature internal EMC filters tied to earth ground, making them incompatible with direct IT power distribution networks unless used with an isolating star transformer or a compatible residual current circuit breaker (GFCI).
• System Recovery: Following a trip or fault state, clear the root cause (e.g., thermal overload, overcurrent, or feedback loss), reset the drive parameters via the control interface, and re-enable the power stage.

 

📐 Mechanical Installation Requirements

• Mounting Method: Must be mounted vertically on a flat, non-combustible vertical surface inside an IP54 (or higher rated) protective control cabinet using secure M4 chassis mounting screws.
• Clearance Space: Maintain a minimum of 50 mm of unobstructed clearance both above and below the drive unit to allow unimpeded natural convection cooling.
• Altitude Limits: Designed for deployment at altitudes up to 1,000 m above sea level without requiring performance derating.

 

🔌 Electrical Wiring Guidelines

• Power Connections: Requires a stable 3-phase 230-480V AC supply; running this unit on a single-phase supply is unsupported and can result in hardware damage.
• Cabling Standards: Use factory-recommended shielded motor and feedback cables. Proper shield termination to the drive’s EMC grounding bracket is mandatory to suppress high-frequency electrical noise and satisfy compliance standards.
• Grounding Specifications: Ensure a low-impedance connection from the drive chassis earth terminal directly to the enclosure’s central copper ground bus.

 

❓ Frequently Asked Questions (Q&A)

• Q: Can the MHDA1008N00 drive operate on a single-phase input line?
  • A: No. The drive requires a proper 3-phase 230-480V AC power source.
• Q: What motor families are fully compatible with this drive?
  • A: It is optimized for use with Schneider Electric/Lexium brushless synchronous servo motors, specifically matching the BPH and related series.
• Q: What should I do if an earth-leakage trip occurs in an IT-grid setup?
  • A: Because internal filters ground directly, standard IT grids trigger ground faults. You must implement a local star isolation transformer or a properly rated differential circuit breaker scheme to create a compliant TN/TT environment.

 

🔍 Recommended Alternative Series and Models

• Schneider Electric Lexium 05 / Lexium 15 / Lexium 32 Servo Drive Series
• Schneider Electric Lexium BPH Brushless Servo Motors
• Kollmorgen S300 / S600 Digital Servo Drives
• Parker Compax3 Servo Drives
• Siemens SINAMICS S120 Servo Drive Systems