Emerson VFD Drives Unidrive M300 industrial series

Emerson
 

Unidrive M300 is ideal for applications that require cost effective integration into safety systems and advanced RFC-A open-loop motor control. M300 provides an upgrade path for Commander SK users who want a similar feature set with the addition of integrated dual STO inputs to provide SIL3/PLe conformity and enhanced RFC-A open-loop motor control. Unidrive M300 has an easy-to-use fixed LED keypad as standard and a useful parameter guide on the front of the drive to enhance understanding when setting up and interrogating. Parameter sets can be easily saved or transferred between drives using the Unidrive M Connect PC tool or an SD card with AI-Back-up adaptor.


  • M300 has integrated dual STO inputs for SIL3, PLe conformity, eliminating the need for external safety components
  • Rotor Flux Control (RFC-A) gives maximum stability and control of induction motors at all powers.
  • 180% motor overload suitable for heavy industrial machinery applications
  • M300's SI interface enables integration with a wide range of available industry standard fieldbuses and I/O
  • Simple fixed LED keypad
  • Useful parameter guide located on the front of the drive
  • Use Unidrive M Connect or an SD card with the AI-Backup adaptor to clone and transfer parameter sets
  • DIN rail mounting is supported below 1.5 kW


Additional links:

 Technical documentation and Downloads
 Request additional information and get a price quote
 

Model range

Unidrive M300 industrial series (1 phase 100-120 V)

Model Capacity,
kW
Current,
A
Dimensions
(W x H x D), mm
Price
M300-011 00017A 0,25 1.7 75x137x130 242,50 €
M300-011 00024A 0,37 2.4 75x137x130 249,50 €
M300-021 00042A 0,75 4.2 75x180x150 324,50 €
M300-021 00056A 1,1 5.6 75x180x150 434,50 €

Unidrive M300 industrial series (1 phase 200-240 V)

Model Capacity,
kW
Current,
A
Dimensions
(W x H x D), mm
Price
M300-012 00017A 0,25 1.7 75x137x130 229,00 €
M300-012 00024A 0,37 2.4 75x137x130 234,50 €
M300-012 00033A 0,55 3.3 75x137x130 244,00 €
M300-012 00042A 0,75 4.2 75x137x130 253,00 €
M300-022 00056A 1,1 5.6 75x180x150 reduced!
M300-022 00075A 1,5 7.5 75x180x150 reduced!
M300-032 00100A 2,2 10 90x200x160 reduced!
M300-042 00133A 3 13.3 115x245x175 reduced!

Unidrive M300 industrial series (3 phase 200-240 V)

Model Capacity,
kW
Current,
A
Dimensions
(W x H x D), mm
Price
M300-022 00024A 0,37 2.4 75x180x150 303,50 €
M300-022 00033A 0,55 3.3 75x180x150 311,50 €
M300-022 00042A 0,75 4.2 75x180x150 318,00 €
M300-022 00056A 1,1 5.6 75x180x150 348,50 €
M300-022 00075A 1,5 7.5 75x180x150 364,00 €
M300-032 00100A 2,2 10 90x200x160 378,50 €
M300-042 00133A 3 13.3 115x245x175 575,50 €
M300-042 00176A 4 17.6 115x245x175 reduced!
M300-052 00250A 5,5 25 143x365x192 reduced!
M300-062 00330A 7,5 33 210x365x221 reduced!
M300-062 00440A 11 44 210x365x221 reduced!
M300-072 00610A 15 61 270x508x280 reduced!
M300-072 00750A 18,5 75 270x508x280 reduced!
M300-072 00830A 22 83 270x508x280 reduced!
M300-082 01160A 30 116 310x753x290 reduced!
M300-082 01320A 37 132 310x753x290 reduced!
M300-092 01760A 45 176 310x1049x290 reduced!
M300-092 02190A 55 219 310x1049x290 reduced!
M300-092 01760E 45 176 310x1010x290 reduced!
M300-092 01760E 55 219 310x1010x290 reduced!

Unidrive M300 industrial series (3 phase 380-480 V)

Model Capacity,
kW
Current,
A
Dimensions
(W x H x D), mm
Price
M300-024 00013A 0,37 1.3 75x180x150 356,00 €
M300-024 00018A 0,55 1.8 75x180x150 367,50 €
M300-024 00023A 0,75 2.3 75x180x150 378,50 €
M300-024 00032A 1,1 3.2 75x180x150 415,00 €
M300-024 00041A 1,5 4.1 75x180x150 446,50 €
M300-034 00056A 2,2 5.6 90x200x160 516,50 €
M300-034 00073A 3 7.3 90x200x160 575,50 €
M300-034 00094A 4 9.4 90x200x160 599,00 €
M300-044 00135A 5,5 13.5 115x245x175 662,50 €
M300-044 00170A 7,5 17 115x245x175 767,50 €
M300-054 00270A 11 27 143x365x192 1 143,00 €
M300-054 00300A 15 30 143x365x192 1 340,50 €
M300-064 00350A 15 35 210x365x221 1 527,50 €
M300-064 00420A 18,5 42 210x365x221 1 695,00 €
M300-064 00470A 22 47 210x365x221 2 118,50 €
M300-074 00660A 30 66 270x508x280 2 345,00 €
M300-074 00770A 37 77 270x508x280 2 578,00 €
M300-074 01000A 45 100 270x508x280 3 289,00 €
M300-084 01340A 55 134 310x753x290 4 343,00 €
M300-084 01570A 75 157 310x753x290 5 118,00 €
M300-094 02000A 90 200 310x1049x290 6 405,00 €
M300-094 02240A 110 224 310x1049x290 7 290,50 €
M300-094 02000E 90 200 310x1010x290 reduced!
M300-094 02240E 110 224 310x1010x290 reduced!

Unidrive M300 industrial series (3 phase 500-575 V)

Model Capacity,
kW
Current,
A
Dimensions
(W x H x D), mm
Price
M300-055 00030A 1,5 3 143x365x192 1 258,00 €
M300-055 00040A 2,2 4 143x365x192 925,00 €
M300-055 00069A 4 6.9 143x365x192 1 340,50 €
M300-065 00100A 5,5 10 210x365x221 1 457,50 €
M300-065 00150A 7,5 15 210x365x221 1 568,00 €
M300-065 00190A 11 19 210x365x221 1 640,00 €
M300-065 00230A 15 23 210x365x221 reduced!
M300-065 00290A 18,5 29 210x365x221 reduced!
M300-065 00350A 22 35 210x365x221 reduced!
M300-075 00440A 30 44 270x508x280 reduced!
M300-075 00550A 37 55 270x508x280 reduced!
M300-085 00630A 45 63 310x753x290 reduced!
M300-085 00860A 55 86 310x753x290 reduced!
M300-095 01040A 75 104 310x1049x290 reduced!
M300-095 01310A 90 131 310x1049x290 reduced!
M300-095 01040E 75 104 310x1010x290 reduced!
M300-095 01310E 90 131 310x1010x290 reduced!

Emerson frequency inverter Unidrive M300 series - Optimized throughput, open automation systems, maximum ease of use.

Led by the results of extensive customer-driven market research, we have tailored six Unidrive M feature-sets to specific application needs identified within industrial applications.The Unidrive M300 adds integrated machine safety for open loop applications to the family.

Emerson Unidrive M300 series integration through safety and flexible communications.

Unidrive M300 is ideal for applications that require cost effective integration into safety systems and advanced Rotor Flux Control (RFC-A) open-loop motor control. Unidrive M300 provides an upgrade path for Commander SK users who want a similar feature set with the addition of integrated dual Safe Torque Off (STO) inputs to provide SIL3/PLe conformity and enhanced RFC-A open loop motor control.

Integrate Unidrive M300 into any safety system.
With dual STO, M300 can easily become part of machine safety systems and conform to SIL3/PLe. The ‘SI’ Interface enables further integration with a wide range of available industry standard fieldbuses or extended I/O to allow remote control and diagnostics across different networks. These include SI-Ethernet, SI-EtherCAT, SI-PROFINET, SI-PROFIBUS, SI-CANopen and SI-DeviceNet. Additionally, the AI-485 Adaptor option permits connection to RS485 networks using Modbus RTU.

Maximize productivity with performance open-loop motor control.
M300’s advanced Rotor Flux Control (RFC-A) utilizes closedloop current control to give maximum stability of induction motors at all powers. It provides a high bandwidth control algorithm with 125 μs current loop update rates and 180 % motor overload for heavy industrial machinery applications.

Install and configure quickly and easily.
Unidrive M300 has an easy-to-use fixed LED keypad as standard and a useful parameter guide on the front of the drive to enhance understanding when setting up and interrogating. Parameter sets can be easily saved or transferred between drives using the Unidrive M Connect PC tool or an SD card with AI-Back-up adaptor. An easy fit remote LCD keypad is available for IP66 (NEMA 4) panel mounting and extra diagnostic information. Additionally, a remote real time clock keypad, Remote Keypad RTC, is also available (meets IP54/NEMA 12). Fast install DIN rail mounting is supported up to 1.5 kW (2 hp)*.
Emerson Unidrive M300 series integration through safety and flexible communications.
Transfer parameters without mains power.
For fast, serial machine production, the AI-Back-up Adaptor option can be powered by 24 V to transfer parameter sets to and from standard SD Cards.

Minimize downtime with robust and reliable design.
Unidrive M300 is extremely reliable due to a design based on over 40 years of drive knowledge, expertise and development. Build quality is ensured using world leading manufacturing processes. M300 is packed with features proven to keep systems running in environments as described by IEC60721-3- 3 3C3 and EN60068-2-60 Meth. 4. 
- PCBs have conformal coating to further increase resilience to harsh environmental conditions 
- A patented air flow system cools the drive more effectively and protects internal components 
- Wide supply voltage tolerance keeps drive operation smooth in areas where supplies are variable 
- Intelligent 3 speed user-replaceable cooling fan with patented fan-fail detection circuit 
- Trip avoidance features take intelligent action instead of tripping out critical processes. For example: Load Shedding reduces speed at current limits, supply loss ride-through keeps running during brown outs.
- Derating values are available so that M300 can be run in higher temperature environments 
- High overload capability - 180 % for 3 s or 150 % for 60 s 
- Ingress protection up to IP21- UL open class (NEMA 1) compliance

Reduce application size and cost.
Unidrive M300’s compact drive dimensions are among the smallest in class at every power rating.

Upgrade Commander SK designs and installations with Safe Torque Off.
Unidrive M300 is designed for easy migration from Commander SK. Tools are available for fast and easy installation:
- Compatible dimensions, along with retrofit kits, mean that M300 can easily fit into Commander SK locations using existing fittings 
- Same power and control wiring philosophy 
- Parameter porting from Commander SK to Unidrive M300 is supported by the Unidrive M Connect software tool.

Typical applications.
Speed control for material transport and cutting, woodworking and machine tools where protection to people or assets is required to SIL3/PLe.

Fast and easy set-up, monitoring and diagnostics with Emerson vfd Unidrive M300 series.

Unidrive M keypads, memory devices and software tools make it easy to access Unidrive M300’s full feature set, allowing users to optimize drive tuning, back-up parameters and troubleshoot more quickly.

User interface options.
Unidrive M benefits from a number of optional keypad choices to meet your application needs.
Fast and easy set-up, monitoring and diagnostics with Emerson vfd Unidrive M300 series.
Unidrive M Connect commissioning tool.
Unidrive M Connect is our latest drive configuration tool for commissioning, optimizing and monitoring drive/system performance. Its development draws from extensive user research, using human centered design principles to give the ultimate user experience: 
- Task based commissioning is simplified via familiar Windows interface 
- Intuitive graphical tools enhance and simplify user experience 
- Dynamic drive logic diagrams and searchable listings 
- Drive and motor performance can be optimized with minimal specialized drive knowledge 
- Supports the import of Commander SK parameter files and allows full drive cloning 
- Multiple simultaneous communications channels for a more complete overview of the system 
- Drive discovery gives the ability to find drives on a network automatically without the user having to specify their addresses 
- Automatic RTU baud rate scanning on the Unidrive M300 RS485 connection.

Portable SD memory card.
Unidrive M300 uses popular SD cards for quick and easy parameter and program storage using the AI-Back-up Adaptor.

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