Digitax HD M750 Ethernet

Maximum performance

• 300% peak current performance pulse-duty overload
• Optimized control loops for high dynamic performance
• 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

• 40 mm drive width and option bracket adds 22 mm, providing a maximum drive width of 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 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 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 `Options & Accessories` section for details)
• Multi-protocol Ethernet

Safety on-board

• Reduced downtime with machine safety
  - Integrated dual Safe Torque Off (STO)
  - Meets SIL3 (Safety Integrity Level 3) and PLe (Performance Level e)
  - Safe motion and CIP Safety with MiS250 option

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.

Option Modules

System Integration Modules - Feedback

	SI-Encoder Quadrature encoder input interface module.
	SI-Universal Encoder Encoder input and output interface supporting Quadrature, SinCos, EnDat and SSI encoders.

System Integration Modules - Communications

	SI-POWERLINK  Connects Unidrive, Commander, Digitax and the Pump Drive families to all POWERLINK networks. SI-POWERLINK serves applications ranging from simple open-loop systems through to those demanding precise motion control. The protocol is based upon standard Ethernet and provides a solution for real-time Industrial Ethernet to satisfy the requirements of industrial automation and process control.
	SI-PROFIBUS 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.
	SI-DeviceNet SI-DeviceNet enables follower connectivity. It is possible to use multiple SI-DeviceNet modules to provide additional functionality.
	SI-CANopen Digitax HD's SI-CANopen interface module supports various profiles, offering optimum flexibility.
	SI-Ethernet SI-Ethernet can be used to provide high speed drive access, global connectivity and integration with IT network technologies.
	SI-EtherCAT SI-EtherCAT allows Digitax HD servo drive to connect and interface with EtherCAT networks.
	SI-PROFINET RT SI-PROFINET allows Digitax HD to communicate and interface with PROFINET PLCs and networks.
	SI-Interbus Interbus interface modules.

System Integration Modules - Applications

System Integration Modules - Additional I/O

Accessories 

Keypads

	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.
	KI-Compact 485 Adaptor This allows the drive to communicate via RS485. This is commonly used for programming if the drive has no keypad.
	Remote Keypad RTC 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

CT USB Communications Cable The USB Communications cable allows the drive to connect to a PC for use with our PC tools*.

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.

We make it quick and easy

Connect - Intuitive Commissioning Software

Based on Control Techniques’ 25 years' experience, Connect is our latest drive configuration tool for commissioning, optimizing and monitoring drive/system performance.   Download

Machine Control Studio - Programming Tool

Control Techniques' Machine Control Studio provides a flexible and intuitive environment for programming new automation and motion control features.   Download