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Allen Bradley 1388 DC Servo Controllers 1388B-AV10

Product image is representative; revision or series may vary. Contact us to request a specific version.

1388B-AV10

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The 1388B-AV10 DC PWM servo controller from Series B is a Bulletin 1388 controller component by Allen-Bradley. The controller has a nominal output voltage of 10 Amps and an input voltage of 120 Volts AC (3-phase) for power and one of 35.5 Volts AC C.T. (single-phase) for control. The controller has a continuous current of 10 Amps and a peak current of 25 Amps.

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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 1388B-AV10

ManufacturerAllen Bradley
CategoryMotors
Product Line1388 DC Servo Controllers
Part Number1388B-AV10
Weight22.00 lbs (9.98 kg)
Type/constructionOpen frame, internal heat sink
Nominal output voltage150 Volts DC
Continuous current10 Amps
Peak current25 Amps
Continuous power output0.75 kilowatts
Peak power output3.75 kilowatts
Form factor1.03 or less
Peak current limit adjust10 to 250% of rated current
Drive efficiency85%
Input voltage (power)120 Volts AC, three-phase
Input voltage (control)35.5 Volts AC C.T., single-phase
Product Lifecycle Status*Discontinued/Obsolete

* The Allen Bradley 1388B-AV10 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1388B-AV10 units instead of migration.

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The Allen-Bradley 1388B-AV10 controller is a servo controller from the 1388 product family. The controller is part of Series B which is a series that offers several component variants in order to meet the needs of a wide range of applications. The series offers an impressive set of accessories, options, and modifications. Generally, the 1388 controllers utilize capabilities that are available through power semiconductor technology and they serve as modular packages with flexibility in operation. The 1388B-AV10 controller also has certain protective features that improve the reliability of the complete system for which it is intended. This self-contained unit is used with automated machines and processes in a variety of industries. The 1388B-AV10 servo controller is compatible with PM servo motors from the 1326 series and other components such as isolation transformers and inductors.

The 1388B-AV10 controller has features like an integral power bus supply (150 Volts), a dynamic braking resistor, a detection feature for power bus over/under voltage, a shunt regulator, multiple test points, a direct PLC controller/CNC interface, thermal overload protection, an input line circuit breaker, MOV protected input, and a complete PWM servo amplifier. The 1388B-AV10 servo controller has a frame with an open construction that includes an internal heatsink and an ambient temperature of 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit). The storage temperature of the controller is a maximum of 65 degrees Celsius (149 degrees Fahrenheit). The 1388B-AV10 controller has a nominal output voltage of 150 Volts DC and a continuous power output/peak power output of 0.75 kilowatts/3.75 kilowatts. The continuous current of the unit is 10 Amps while the peak current is 25 Amps. The 1388B-AV10 controller has a weight of 9.9 kilograms or 22 pounds.