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Allen-Bradley 1388B-AV40

SKU: 1388B-AV40-SOB-USA

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All Parts Come with 12 Month Warranty

New, Surplus, and Refurbished Available

Allen-Bradley 1388B-AV40

SKU: 1388B-AV40-SOB-USA

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

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The Allen-Bradley 1388B-AV40 Servo Controller from the 1388B Bulletin is a highly efficient DC servo controller tailored for use with the 1388 Anti-Backlash system. Highlighting its robust performance, this open-frame Series B controller delivers a nominal output voltage of 150VDC, a continuous current of 40 Amperes, and a peak output of 100 Amperes, with a power capacity reaching 3 kW. Designed to enhance servo motor operation, it includes advanced protective features such as electronic motor thermal overload detection and power bus over/under voltage protection, supported by an internal dynamic braking resistor capable of handling 100 Watts. Operating on a 120 VAC, 3-phase power supply, this controller ensures reliable performance through intuitive setup and on-site adaptability, characterized by a straightforward parameter adjustment and a peak current limit adjustment ranging from 10% to 250% of rated current. With a drive efficiency of 85%, the controller maintains optimal functionality within industrial environments, accommodating ambient temperatures between 0 to 60 degrees Celsius.

Technical specifications for 1388B-AV40

Brand Allen-Bradley / Rockwell Automation
Series 1388 DC Servo Controllers
Manufacturer Rockwell Automation
Part Number 1388B-AV40
Brand Allen-Bradley
Type/construction Open frame, internal heat sink
Product Description Servo Controller
Nominal output voltage 150 Volts DC
Product Bulletin 1388 Anti-backlash system
Continuous current 40 Amps
Part Number 1388-AV40
Peak current 100 Amps
Input voltage 120 VAC
Continuous power output 3 kilowatts
Input frequency 50/60 Hz
Peak power output 15 kilowatts
Input Phase 3-Phase
Form factor 1.03 or less
Input Current rating 20 A
Peak current limit adjust 10 to 250% of rated current
Output voltage 150 VDC
Drive efficiency 85%
Output current 3.0 kW
Input voltage (power) 120 Volts AC, three-phase
minimum load inductance 0.4 mH
Input voltage (control) 35.5 Volts AC C.T., single-phase
Installation Panel mount
Weight 10.4 kilograms / 23 pounds
Product lifecycle obsolete
Product Lifecycle Status* Discontinued/Obsolete

* The Allen Bradley 1388B-AV40 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1388B-AV40 units instead of migration.

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