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Allen Bradley 1391B-ESAA45-AQB AC Servo Controller - 45A

Allen Bradley 1391B-ESAA45-AQB AC Servo Controller

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ManufacturerAllen Bradley

Part number1783-US05T

Manufacturer Allen Bradley

Product Type AC Servo Controller

Series 1391B

Continuous Current (RMS) 45A

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12-month warranty

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Veteran-owned

CAGE: 9NK75

45A Continuous Current 90A Peak Current 300V DC Bus Voltage Extended Speed Range Quad Encoder Output High Precision Motion Control Robust Industrial Design

Product description

The Allen-Bradley 1391B-ESAA45-AQB is a high-performance AC Servo Controller from the 1391 series, designed for precise motion control in demanding industrial applications. It features a continuous RMS current of 45A and a peak RMS current of 90A, with a nominal bus output voltage of 300V DC. This single-axis controller offers an Extended Speed Range capability and includes a quad encoder output for advanced feedback.

This servo controller is ideal for applications requiring accurate and responsive motion, such as robotics, automated manufacturing lines, CNC machinery, and material handling systems. Its robust design and advanced control algorithms ensure optimal performance and reliability in diverse industrial environments.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the 1771-OEM1 module. We are committed to supplying high-quality industrial automation components, ensuring your operations are supported by reliable and efficient solutions. Trust Stanlo Automation for your critical component needs.

Technical specifications

Manufacturer	Allen Bradley
Product Type	AC Servo Controller
Series	1391B
Continuous Current (RMS)	45A
Peak Current (RMS)	90A
Nominal Bus Output Voltage	300V DC
Speed Capability	Extended Speed Range
Encoder Output	Quad

Common applications

Robotics

Automated Manufacturing

CNC Machinery

Material Handling

Packaging Automation

Assembly Lines

Precision Motion Control

Compatible systems

Allen-Bradley servo motors (e.g., Bulletin 1326 series) Systems requiring precise motion control

Also known as

Allen Bradley 1391B ESAA45 AQB AB 1391B-ESAA45-AQB 1391 Series Servo Controller Allen Bradley Servo Drive

Replaces / compatible with

The 1391B series servo controllers are advanced motion control solutions designed for high-performance servo motor applications.

Technical note

Expert tip

This controller is designed for single-axis applications and requires proper system integration with servo motors and feedback devices.

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Frequently asked questions

What are the continuous and peak current ratings for the Allen-Bradley 1391B-ESAA45-AQB servo controller?

The Allen-Bradley 1391B-ESAA45-AQB servo controller features a continuous RMS current rating of 45 Amps and a peak RMS current rating of 90 Amps. These high ratings support demanding motor control applications.