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Allen Bradley Bulletin 1394 1394-SJT22-A

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1394-SJT22-A

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The Allen Bradley 1394-SJT22-A servo controller operates within a voltage range of 380 to 460 VAC and is designed for three-phase applications. The device features a powerful 32-bit processor and provides significant continuous power output depending on the input voltage, making it suitable for various control applications.

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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 1394-SJT22-A

ManufacturerAllen Bradley
Product TypeServo Controller
Product LineBulletin 1394
Part Number1394-SJT22-A
Weight30.00 lbs (13.61 kg)
Input Voltage380 - 460 VAC
Phase Type3 phases
Min. Input Frequency50 Hz
Max. Input Frequency60 Hz
Output Voltage (DC Bus)530/680V DC
Continuous Power Output at 360 VAC17 kW
Continuous Power Output at 480 VAC22 kW
CPU32-Bit processor
Analog Inputs10V DC (+/-) Inputs
Memory64KB
Human Interface ModuleNot Included
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The model 1394-SJT22-A from Allen Bradley is a versatile servo controller tailored for industrial machinery applications. It is compatible with an input voltage range between 380 and 460 VAC, which is essential for many three-phase systems. The device accommodates input frequencies from 50 Hz to 60 Hz, ensuring adaptability across different power supply standards.

In terms of performance, this controller offers impressive continuous power output. At 360 VAC, the maximum output reaches 17 kW, which increases to 22 kW when supplied with 480 VAC. This capability provides ample power for most servo applications. The output voltage for the DC bus is set at 530/680V, delivering robust power to connected components.

Designed with efficiency in mind, the 1394-SJT22-A features a 32-bit processor, allowing for advanced control and processing required in modern applications. The controller provides analog inputs rated at +/- 10V DC, which allows for integration with various sensors and devices, ensuring precise control and feedback.

In addition, the memory capacity of 64KB enables the storage of essential data and operational parameters. However, it is important to note that the human interface module must be obtained separately, making this a flexible option that can be customized based on user requirements. Overall, the Allen Bradley 1394-SJT22-A servo controller is an effective solution for precise control and operation in industrial settings.

Revision Part #Also known as
1394-SJT22-A Ser A1394-SJT22-A/A, Series A, Rev A
1394-SJT22-AX1394-SJT22-A/X, Series X, Rev X
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