1.5 A – 16 A with 48 A peak
200 V 400 V | 0.25 kW - 7.5 kW
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- Specifications
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This product comes with 5-year warranty as standard
No registration. No extra cost. Just peace of mind from day one. Learn more.
Network servo drive for centralized and decentralized motion applications
Digitax HD M750 Ethernet is a network servo drive for centralized and decentralized motion applications, featuring multi-protocol Ethernet ports enabling support of real-time Ethernet with RTMoE (Real-Time Motion over Ethernet). Additional protocol support includes Modbus TCP and EtherNet/IP or PROFINET RT used with PLC Controlled Motion for centralized controllers.
The new Digitax HD M750 Ethernet servo drive also hosts the on-board Advanced Motion Controller for distributed 1.5 axis motion control.
Get a free quoteOpen, efficient, synchronized Ethernet
Maximize machine productivity through high performance deterministic Ethernet. Access future developments in IT-based industries where billions of nodes are installed, future proofing your investments. Ethernet webpages hosted onboard the M750 Ethernet drive.
RTMoE
Digitax HD’s standard Ethernet also supports RTMoE (Real-Time Motion over Ethernet) which provides synchronized communication between drives using the Precision Time Protocol as defined by IEEE1588 V2. Distributed clocks are used to automatically synchronize the position, speed and current loops across all drives.
Minimum size, maximum performance!
Due to our innovative design you only increase drive size when option modules are used, achieving significant space saving in the overall configuration.
See the "Options" tab for details about the flexibility of Digitax HD M750 Ethernet.
Features
Maximum performance
- 300% peak current performance pulse-duty overload
- Optimized control loops for high dynamic performance
- 62.5 μs current loop
- 250 μs position and speed loop
- Up to 16 kHz switching frequency (default ratings specified at 8 kHz)
- Supports a wide range of feedback technologies including EnDat 2.2, Hiperface SinCos, Incremental Quadrature, SinCos, BiSS-C, SSI, Resolvers and others.
- Maximum performance package with high torque density, low inertia Unimotor hd servo motors
Supports RTMoE (Real-Time Motion over Ethernet) which provides synchronized communication between drives using the Precision Time Protocol as defined by IEEE1588 V2:
- Distributed clocks are used to automatically synchronize the position, speed and current loops across all drives
- 1 ms cycle time for synchronous cyclic data
- High speed network synchronization of less than 1 μs jitter (typically (typically <200 ns) and 1 ms cycle time for synchronous cyclic data
- Multi-protocol Ethernet support of EtherNet/IP or PROFINET RT in addition to Modbus TCP/IP, HTTP and SMTP
Advanced 1.5 axes Motion Controller, key features include:
- 250 μs cycle time
- Motion profile generator
- Electronic gearbox
- Interpolated cam
- Homing functions
- High speed position freeze
Minimum size
- With its 1.6 in (40 mm) width and with the option bracket of only 0.86 in (22 mm), the new intelligent servo drive provides a competitive maximum width of 2.44 in (62 mm).
- Reduce cabinet height by directly stacking rows of drives. Patented Ultraflow™ technology expels heat directly outside of the cabinet through the rear of the drive (drive heat dissipation can also be achieved via vents on the top of the drive, as standard).
- Fits into cabinets just 8 in (200 mm) deep
Easy installation and setup
- DIN rail alignment
- Kits for easy multi-axis installation
- Single motor cable and electronic motor name plate for fast set up
- Seamless motor-drive pairing with Unimotor hd servo motors
- Easy access pluggable connectors
- Rapid commissioning with the Unidrive M Connect PC tool and SD cards
- Machine Control Studio provides a flexible and intuitive environment for programming automation and motion control features
- Programmable with IEC61131 standard languages
Flexibility
- Two option slots to add features and functionality for Communication, Feedback, I/O and/or Machine Controller (please see the "Options & Accessories" section for details)
- Multi-protocol Ethernet
Safety on-board
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- Reduced downtime with machine safety
- - Integrated dual safe torque off
- - Meets SIL3 (Safety Integrity Level 3) and PLe (Performance Level e)
Functional Safety
All Digitax HD drives have integrated dual Safe Torque Off (STO) inputs, certified to SIL3 / PLe, providing an elegant and reliable safety solution.
The addition of an MiS250 safety option extends the built-in STO with the ability to safely monitor and/or restrict the scope of motion.
Safety functions include: STO, SBC, SOS, SS1, SS2, SLS, SSM, SLA, SDI, SLP & SES
For maximum flexibility in the safety system architecture, the modules support both wired and network safety connections: CIP-Safety on EtherNet/IP and Safety over EtherCAT (FSoE).
To find out more, visit our Functional Safety page.
Software
 Connect - intuitive commissioning softwareConnect is our latest drive configuration tool for commissioning, optimizing and monitoring drive/system performance. Learn More |
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 Machine Control Studio - programming toolControl Techniques' Machine Control Studio provides a flexible and intuitive environment for programming Digitax HD’s new automation and motion control features. Learn More |
Approval & Listings
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cUL |
USA and Canada (cUL Listed). UL File number: E171230 |
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CE |
European Union (all applicable directives and regulations LVD, EMD, RoHS, REACH, Energy related products) |
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UKCA |
United Kingdom (all applicable regulations) |
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RCM |
Australia and New Zealand (Responsible Supplier Registration No. E6934) |
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EAC |
Russian Customs Union. All Digitax HD models |
| KC South Korea |
Certificate Nos:
R-R-461-M751-03400160A |
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Functional Safety |
Safe Torque Off function.
TÜV Rheinland Type Examination Certificates: The safety function "Safe Torque Off" can be used in applications up to Cat 4. PL e according to EN ISO 13849-1, SIL 3 according to EN 61800-5-2/ EN 62061/ IEC 61508, and in lift applications according to EN 81-1 and EN81-2. |
| UL Functional Safety |
Unidrive-M all products |
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Functional Safety |
TÜV Nord certificates: |
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ISO |
Quality system: ISO 9001 (Certificate Nos. FM 739405) |
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China RoHS |
Chinese Order No. 32, 2016; Administrative Measures for the Restriction of Hazardous Substances in Electrical and Electronic Equipment (China RoHS 2), |
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EPA TSCA regulations |
All Commander and Uni-M products |
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IHM, Basel convention, |
MEPC 68/21 / Add.1, Annex 17, Resolution MEPC.269(68) 2015 Guidelines for the development of the inventory of hazardous materials. |
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Responsible Minerals Initiative (RMI) |
CMRT compliance |
System Integration Modules - Feedback
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Quadrature encoder input interface module. |
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Encoder input and output interface supporting Quadrature, SinCos, EnDat and SSI encoders. |
System Integration Modules - Communications
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SI-PROFIBUS interface module enables follower connectivity. It is possible to use multiple SI-PROFIBUS modules or a combination of SI-PROFIBUS and other option module types to add additional functionality such as extended I/O, gateway functionality or additional PLC features. |
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SI-DeviceNet enables follower connectivity. It is possible to use multiple SI-DeviceNet modules to provide additional functionality. |
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Digitax HD's SI-CANopen interface module supports various profiles, offering optimum flexibility. |
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SI-Ethernet SI-Ethernet can be used to provide high speed drive access, global connectivity and integration with IT network technologies. |
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SI-EtherCAT allows Digitax HD servo drive to connect and interface with EtherCAT networks. |
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SI-PROFINET allows Digitax HD to communicate and interface with PROFINET PLCs and networks. |
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SI-Interbus Interbus interface modules. |
System Integration Modules - Applications
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Extended advanced machine control, provides MCi200 functionality with additional ports and simultaneous connectivity to 2 separate Ethernet networks. |
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Second processor, providing advanced customization using industry standard IEC61131-3 programming languages. |
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Compatible module allows SyPTPro application programs to be re-complied for HD. |
System Integration Modules - Additional I/O
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Extended I/O interface module to increase the number of I/O points on a drive. Provides additional: 4 x Digital I/O, 3 x Analog inputs (default)/Digital inputs, 1 x Analog output (default)/Digital input, 2 x Relays. |
Accessories
Keypads
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KI-Keypad Plus' large and clear color display makes the drive status information and parameter descriptions easy to read and readily accessible. It enables easy access to key drive features for enhanced machine performance, with the helpful wizard quickly guiding the user through configuration. |
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KI-Compact Display The display (fitted on M753 & M750, ordered separately for M751) ensures access to drive diagnostics even in the absence of network connectivity. Includes 2 rotary switches for hardware setting of the node address for faster commissioning of the motion network. |
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KI-Compact 485 Adaptor This allows the drive to communicate via RS485. This is commonly used for programming if the drive has no keypad. |
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The keypad is remote mountable, allowing flexible mounting on the outside of a panel (meets IP54/NEMA 12). Three line plain text, multi-language LCD keypad for rapid set-up and helpful diagnostics. Battery operated real-time clock allows accurate time stamping of events, aiding diagnostics. |
Drive interface units - Communications
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The USB Communications cable allows the drive to connect to a PC for use with our PC tools*. |
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Digitax M75C CapShare Capacitor module (200 V and 400 V) with thermal protection to increase maximum energy storage capacity, and optimise energy efficient usage. |
For the complete list of accessories, please see the Digitax HD brochure.
* Also requires KI-Compact-485 adaptor.