About 1391B-AA45N

The Allen-Bradley product with part number 1391B-AA45N belongs to the 1391 Servo control product family. Servo controllers interface with servo motors to enable motion and position control, mainly used in manufacturing and production processes. Servo controllers depend on encoder feedback to locate the current position of the mechanism being controlled be it a linear and rotary motion control applications. Production conveyors, pick and place robotic arms, rotary lathe machines are some of the most common installation of a servo controller. This servo controller features a form factor not higher than 1.03 with peak current limit adjustment of 20 to 200% of Rated motor current. The minimum controller efficiency at rated load is 85% and the controller’s modulation frequency is +/- 2500 Hz. This servo controller has an open frame. The components inside is covered by a slidable front cover. Appropriate enclosure protection must be installed to protect the drive from environmental interferences and contaminants. Evaluate accordingly if a climate control component may be installed such a fan or a heater. If vented with ambient air, filters must be installed to prevent damage caused by entry of oil, dust, condensation and other contaminants. The operating altitude of this servo controller is up to 1000 meters without deration. For every 305 meters, the motor performance derates by 3%. The 1391-AA45N has power dissipation of 104 Watts @ 20%, 208 Watts @ 405, 312 Watts @ 60 % 416 Watts @ 80 % and 520 Watts @ 100%. With the provided power dissipation, an appropriate fan may be installed that evacuates air from the panel. The enclosure temperature must be not more than 60 Deg. Celsius. The Allen-Bradley 1391B-AA45N belong to the TL series of low inertia and high-performance servo motors. This product is designed to offer a significant power with a small footprint. The servo controller’s input requirements are 230-volts, 3-Phase. The motor is available in Four (4) varieties, each capable of continuous stall torque range of 0.096 to 5.42 N-m (0.85 to 48 pounds on an inch) and peak torque range of 0.22 to 13 N-m (1.94 to 115 pounds on an inch). The 1391B-AA45N has a high-resolution response, which enables tighter position control with a 17-bit resolution, higher inertia mismatch capabilities, and the ability to control higher load-to-motor rotor inertia ratios while maintaining a stable system. Additionally, the motor offers an absolute encoder ability, which eliminates the need for developing a homing routine. It comes with a standard single-turn high-resolution response, however, the multi-turn high-resolution response is also available. The 1391B-AA45N applies smart motor technology, including an onboard memory that helps retain motor identity and serial communication. This servo controller comes with 46, 70, 90 and 115-millimeter frame sizes and economical power specifications. It included a 24-volt brake option and IP43 seal standard. Shaft seal kits are available to provide a motor surface-only IP65 rating.

Repair Services for 1391B-AA45N

Type	Lead Time	Price	Action
Repair Service	2-4 weeks	$2918.95	Add to Cart

Our highly skilled technicians can repair your 1391B-AA45N. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1391B-AA45N

Please refer to the manual for more information about the 1391B-AA45N such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part #	Also Known as	Availability
1391B-AA45N Ser A	1391B-AA45N/A, Series A, Rev A	Request Quote
1391B-AA45N Ser B	1391B-AA45N/B, Series B, Rev B	Request Quote
1391B-AA45N Ser C	1391B-AA45N/C, Series C, Rev C	Request Quote
1391B-AA45N Ser D	1391B-AA45N/D, Series D, Rev D	Request Quote

Reviews for 1391B-AA45N

Product Review

"The 1391B-AA45N is a servo controller with power outputs of 45.0 RMS Continuous and peak current of 90.0 amperes. It also has an output power of 15.0 kW with peak output of 30.0 kW. This product positions in the mid-product range of the 1391 servo controllers. Compared to 1391B-AA22, this servo controller is more superior. " -DO Supply Tech

Dimensions For 1391B-AA45N

Dimensions For 1391B-AA45N

Resolutions For 1391B-AA45N