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Allen Bradley AC Servo 1391 1391-CAQB

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1391-CAQB

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The Allen Bradley 1391-CAQB is an interconnect cable designed for seamless integration within servo systems. With a length of 15 feet, it carries 17 wires and delivers precise quadrature feedback with an index, enabling high-performance operations in compatible controllers.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1391-CAQB

ManufacturerAllen Bradley
Product TypeInterconnect Cable
Product LineAC Servo 1391
Part Number1391-CAQB
Weight1.75 lbs (0.79 kg)
Length15 feet
Encoder FeedbackQuadrature with Index
Logic Power5V DC
Connector TypeScrew Terminal
Wire Count17
ShieldingMultiple Drain Wires
Controller CompatibilityIMC 121, 123, 123CR
Legacy Controller CompatibilityIMC 9/240
Required Option BoardA Quad B Feedback
Signal TypeDifferential A, B, Z
Power Wires5V and common
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The Allen Bradley part number 1391-CAQB serves as an interconnect cable, tailored for effective communication in servo applications. Measuring 15 feet in length, this cable is engineered to transmit signals with precision. It employs quadrature feedback with an index to facilitate accurate encoding, making it suitable for applications that require reliable motion control.

This cable is designed with 17 conductors and operates on a 5V DC logic power supply, essential for performance in various setups. Its screw terminal type connectors allow for secure attachments, enhancing overall system reliability. The incorporation of multiple drain wires in its shielding provides improved noise immunity, which is crucial for maintaining signal integrity in demanding environments.

The 1391-CAQB interconnect cable is specifically compatible with controllers within the IMC series, including models 121, 123, and the 123CR. Additionally, it supports previous generations like the IMC 9/240, ensuring versatility in application. It requires a Quad B feedback option board to optimize performance. The cable transmits differential signals, including A, B, and Z, along with essential power wires for 5V and a common connection, facilitating comprehensive functionality in complex automation systems.