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Allen Bradley 1336 PCB Boards 120771

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120771

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The 120771 drive interface board from Allen Bradley is engineered for integration with the 1336 Series AC Drives. This unit supports a power range of 3 to 200 HP and is designed to facilitate efficient communication between components.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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 120771

ManufacturerAllen Bradley
Product TypeDrive Interface Board
Product Line1336 PCB Boards
Part Number120771
Weight2.00 lbs (0.91 kg)
Supported Power Range3-200 HP
Signal IntegrityRibbon cable shielded interface
Compatible Drive Family1336 Series AC Drives
Connector Interfaces2× ribbon cable headers (J1 and J2)
Chip Components74HCT logic family ICs
On-Board DisplayIntegrated keypad with LCD
Programming ButtonsEnter, PR, and Up/Down Arrows
Primary ApplicationHuman Interface Module for VFDs
Voltage InterfaceStandard low-voltage logic signals
Mounting MethodPCB-mounted with screw fasteners
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The 120771 drive interface board by Allen Bradley serves as a pivotal element in the control of 1336 Series AC Drives. This particular board handles a power span of 3-200 HP, making it suitable for a range of variable frequency drive (VFD) applications. With a weight of 1.00 lb, it presents a compact solution for installation within control panels.

Signal integrity is maintained through the use of a ribbon cable shielded interface, ensuring reliable communications. The board features two connector interfaces, labeled J1 and J2, facilitating straightforward attachment to drive systems. Internally, it incorporates 74HCT logic family integrated circuits to manage logic operations efficiently.

The integrated display includes an LCD, complemented by a keypad for user interaction. The keys provide functions for entering commands, programming, and adjusting values through up and down buttons. Designed primarily as a human interface module for VFDs, this board effectively translates operator commands into actionable signals for the drive.

It operates on standard low-voltage logic signals, making it compatible with various control system architectures. For mounting, the board employs a PCB-mounted design secured with screw fasteners, ensuring a stable installation within a control environment. Overall, the 120771 drive interface board is an essential component for achieving precise control and monitoring in AC drive applications.