ASD-A2-7543-M 7.5kW AC Servo Drive 400V CANopen | Delta

The Original New Delta ASD-A2-7543-M is a 7.5 kW AC servo drive from the high-performance ASDA-A2 series, engineered for demanding motion control applications requiring high precision and powerful output. Rated 7.5 kW (10 HP) with 30 Arms continuous output current and 62.46 Arms instantaneous maximum output current, it operates on 400 V AC three-phase input. The "M" type model features a built-in CANopen communication interface (DS301 standard, 1 Mbps), enabling high-speed distributed control and seamless integration into motion control networks. Supporting position, speed, and torque control modes, 20-bit encoder feedback (1,280,000 pulses/rev), full-closed loop control, and electronic cam (E-CAM) profiles with up to 720 points, the ASD-A2-7543-M is the ideal choice for CNC machinery, robotics, printing machines, and heavy-duty automation systems.

⚠️ Important Product Status Note:
This product (ASD-A2-7543-M) has been marked as Obsolete by the manufacturer and is no longer in production. It remains a valid spare part for maintaining existing systems. PLC ERA stocks are limited; availability should be confirmed before ordering. For new projects, please contact PLC ERA for alternative model recommendations.

Core Engineering Highlights:
7.5 kW (10 HP) rated output power | 30 Arms continuous output current / 62.46 Arms instant max current | 400 V AC, 3-phase input (380–480 V) | CANopen (DS301, 1 Mbps) + RS-232/RS-485 communication | 20-bit incremental encoder (1,280,000 ppr) | Position, Speed, and Torque control modes | Built-in E-CAM (720 points) | Full-closed loop control | 0°C to +55°C operating temperature | IP20 protection

Key Features:

• Original New Delta ASD-A2-7543-M servo drive

• 7.5 kW (10 HP) rated output power with 30 Arms continuous output current

• 62.46 Arms instantaneous maximum output current for dynamic load handling

• Supports 400 V AC three-phase input (380–480 V AC)

• Built-in CANopen communication interface (DS301 standard) for high-speed distributed control

• Three control modes: Position (Pt/Pr), Speed (S), and Torque (T)

• 20-bit incremental encoder (1,280,000 pulses/revolution) for high-precision positioning and smooth low-speed operation

• Built-in electronic cam (E-CAM) with up to 720 points and automatic smooth interpolation

• Full-closed loop control via external second encoder interface to compensate for mechanical backlash

• Automatic low-frequency and high-frequency resonance suppression

• Internal Position Mode (PR Mode) with up to 64 internal position settings

• 8 digital inputs / 5 digital outputs / 1 analog input / 1 analog monitor output

• USB, RS-232, and RS-485 communication interfaces

• Compact chassis-mount design for control cabinet installation

• 5.5 kg net weight

Applications:

• CNC machine tools and precision positioning systems

• Industrial robotic arms and manipulators

• Printing machines and high-quality print registration

• Textile machinery with complex motion requirements

• Packaging equipment requiring synchronization

• Heavy-duty automation systems

• Multi-axis coordinated motion control

• Semiconductor manufacturing equipment

Technical Specifications:

System Compatibility:

• Compatible with Delta ECMA series AC servo motors, particularly the ECMA-L11875LIS (7.5 kW, 3=42mm). Motor model and firmware compatibility should be verified before installation.

• Supports Delta ASDA-Soft configuration software for tuning and parameter management

• Compatible with Delta DVP, AS, AH series PLCs for motion control integration

• Supports CANopen DS301 communication with third-party motion controllers and PLCs

• Full-closed loop control compatible with external encoder feedback via CN5 interface

Related Products:

• ECMA-L11875LIS – 7.5 kW AC servo motor (recommended matching motor)

• ASD-A2-7523-M – 7.5 kW servo drive, 230 V input (alternative voltage version)

• ASD-A2-5543-M – 5.5 kW servo drive (lower power)

• ASD-A2-1021-M – 1 kW servo drive (lower power)

• ASD-A2-7543-U – 7.5 kW servo drive (U-type variant)

• ASD-A2-7543-E – 7.5 kW servo drive (EtherCAT communication)

• ASD-B3A-7523-L – Recommended substitute (MFR recommended replacement, verify compatibility)

• ASDA-Soft – Configuration and tuning software for Delta servo systems

PLC ERA is an independent industrial automation distributor supplying genuine Original New products through established global supply channels. All products are factory sealed when applicable and undergo quality inspection prior to shipment. Delta and ASDA-A2 are trademarks of Delta Electronics, Inc.