Schneider Electric ATV71HD11N4

The ATV71HD11N4 module is a variable speed drive for synchronous and asynchronous motors is manufactured by Schneider Electric as a part of their Altivar 71 line of drives. The motor power for the three-phase module (supply voltage: 380…480 V 50/60 Hz) ATV 71 ATV71HD11N4 is 11 kW, 15 hp with cable cross-section of 6 in mm², 10 AWG. The max line supply input for the Schneider Electric ATV71HD11N4 is 36.6 A at 380 V and 30 A at 480 V. Twenty-two kA is the max. prospective line Isc. The apparent power for this unit is 24.5 kVA with a maximum inrush current of 93.4 A. The maximum available nominal current In is 27.7 A and the maximum transient current is 41.6A/60s and 45.7 A/2s. These products are manufactured in France and are designed for Material handling, packaging, and textile machines usage. They come with a 2-year warranty from MRO Electric. We also carry AC Drives from other manufacturers such as Modicon and ABB.

Features of the Schneider Electric ATV71HD11N4

The dimensions of the ATV71HD11N4 are 8.27" across the front, 8.39 inches deep and 11.61 tall. The Schneider Electric ATV71HD11N4 weighs 15.43 pounds.

Made for three-phase motors, the ATV71HD11N4 variable speed drive is in the complex machine category of ATV drives. It has an IP protection rating of IP 20. 

Which cooling method does the Schneider Electric ATV71HD11N4 use? The ATV71HD11N4 module uses an integrated heat sink for cooling or base plate or a water-cooled system.

What are the communication modalities for the variable speed drive module ATV71HD11N4? There are two communication modes integrated on the ATV71HD11N4. The first is Modbus and the second is CANopen. 

Are there optional communication modes available for the ATV71HD11N4? Yes, the ATV71HD11N4 can utilize several communication networks. These communication networks are Modbus TCP Daisy Chain, Modbus/Uni-Telway, EtherNet/IP (RSTP), DeviceNet, PROFIBUS DP V0 and V1, Interbus, CC-Link, Profinet, EtherCAT, and POWERLINK.Optional cards used with this module are Interface cards for incremental, resolver, SinCos, SinCos Hiperface®, EnDat® or SSI encoders, I/O extension cards, and the Controller Inside the programmable card.

The number of functions for this module is > 150 with 16 preset speeds available.

Analog inputs: 2…4

Logic inputs: 6…20

Analog outputs: 1…3

Logic outputs: 0…8

Relay outputs: 2…4

Asynchronous drive control for the ATV71HD11N4 flux vector control with or without sensor Voltage/frequency ratio (2 or 5 points) ENA System. For synchronous motor control, the ATV71HD11N4 uses vector control with or without speed feedback. The transient over-torque is 220% of the nominal motor torque for 2 seconds and 170% for 60 seconds.

How to use the ATV71HD11N4

Once you receive the Schneider Electric ATV71HD11N4 the drive should be inspected for damage. Next, the line voltage should be checked for compatibility with the drive’s voltage range. After these two tasks are performed this drive module may be vertically mounted at ± 10° away from heating elements. Space for air circulation from top to bottom is necessary as well as front space.  Any option modules may then be installed on the drive module. The next step is to wire the drive connecting the motor making sure the connections correspond to the voltage. When the power is off, connect the line supply the control and the speed reference.

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Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like ATV71HD11N4, take a look at more from our AC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our ATV71HD11N4 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.