20-HIM-A3 | Allen-Bradley PowerFlex HIM with LCD & Numeric Keypad
20-HIM-A3 | Allen-Bradley PowerFlex HIM with LCD & Numeric Keypad
20-HIM-A3 | Allen-Bradley PowerFlex HIM with LCD & Numeric Keypad
    20-HIM-A3 | Allen-Bradley PowerFlex HIM with LCD & Numeric Keypad
20-HIM-A3 | Allen-Bradley PowerFlex HIM with LCD & Numeric Keypad

20-HIM-A3 | Allen-Bradley PowerFlex HIM with LCD & Numeric Keypad

Part #: 20-HIM-A3 Manufactured by: Allen-Bradley
$269.00
$269.00
3 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
Allen-Bradley 20-HIM-A3 PowerFlex Architecture Class Hand-Held Human Interface Module, LCD Display, Full Numeric Keypad
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Product Description P/N: 20-HIM-A3

Description / Specifications

Description

The Allen-Bradley 20-HIM-A3 is a Human-Machine Interface Module designed for PowerFlex 70, 700, and 700-class drives. It features a clear LCD display with a full numeric keypad, offering intuitive monitoring and full-drive configuration capabilities. The module can be handheld or drive-mounted, providing flexible installation for commissioning, troubleshooting, or daily operation of PowerFlex variable frequency drives.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Series PowerFlex 700
Part Number 20-HIM-A3
Product Type Operator Interface / HIM Module
Product Description Human-Machine Interface Module with LCD & Full Numeric Keypad
Input Type Numeric LCD Keypad
Voltage 12V DC
Current 140 mA
IP Rating IP66 (when bezel mounted)
Mounting Options Handheld or Local Drive Mount
Compatible Devices PowerFlex 70, 700, 700S, 700L, 700H, 7000, 753, 755, 755TR, 755TL
Functions Drive monitoring, configuration, Smart Start, CopyCat parameter transfer
Interface Type LCD screen + keypad
Typical Use Drive setup, diagnostics, and parameter management
Series Compatibility PowerFlex 7-Class & 750-Series Drives

  

 

Information About 20-HIM-A3

The Allen-Bradley 20-HIM-A3 HIM is an LCD keypad module that provides streamlined access to drive parameters, diagnostics, and operating data. As part of the PowerFlex 700 series, it supports the full suite of PowerFlex 7-Class and PowerFlex 750-Series drives, including the PowerFlex 70, 700, 700H, 700L, 700S, 7000, 753, 755, 755TR, and 755TL. Its ergonomic design includes a full numeric keypad and soft navigation keys for fast configuration, enhanced parameter entry, and simplified drive startup. The Smart Start feature assists in rapid commissioning, while the CopyCat function allows users to upload, store, and download parameter sets between drives—ideal for multi-drive environments. The module may be used as a handheld unit via its communication cable or mounted directly onto a drive using an optional bezel kit.

Key Features:

  • LCD display with full numeric keypad
  • Supports handheld and local drive mounting
  • Smart Start function for simplified drive setup
  • CopyCat parameter transfer capability
  • Backward compatibility with PowerFlex 7-Class drives
  • Enhanced tactile keypad for improved ergonomics
  • IP66 rating when bezel-mounted
  • Compatible with multiple PowerFlex drive families

The 20-HIM-A3 is a versatile and durable Human-Machine Interface Module that enhances configuration and diagnostic capabilities for PowerFlex drives. Its numeric keypad, LCD display, and intuitive menu system make it easy for technicians to monitor, program, and maintain AC drive systems across a broad range of industrial applications.

Frequently Asked Questions about 20-HIM-A3
Question: What is the 20-HIM-A3?
Date Update:04/06/2025
Answer:

The 20-HIM-A3 is a Human Interface Module (HIM) designed for use with Allen-Bradley PLCs, specifically in the 20-Series PLCs. It serves as an operator interface, allowing users to communicate with and configure the connected PLC. The module provides a display and keypad for monitoring and controlling the PLC.

Question: What is the display and resolution of the 20-HIM-A3?
Date Update:04/06/2025
Answer:

The 20-HIM-A3 features a 4-line x 20-character LCD display. It uses a membrane keypad for user input, offering basic monitoring and control capabilities for the PLC it’s connected to.

Question: What devices is the 20-HIM-A3 compatible with?
Date Update:04/06/2025
Answer:

The 20-HIM-A3 is primarily compatible with Allen-Bradley 20-Series PLCs. It can work with:

  • PLC-2 and PLC-3 controllers.
  • It can be used with other compatible SLC and MicroLogix controllers with the appropriate interface connection.

To confirm specific compatibility with a given PLC model, consult the product manual or Rockwell’s compatibility matrix for the 20-HIM-A3.

Question: How do I wire the 20-HIM-A3 to the PLC?
Date Update:04/06/2025
Answer:

The 20-HIM-A3 connects to the PLC using a communication cable. The wiring process typically involves:

  • Connecting the communication port of the HIM to the corresponding communication port on the PLC, such as the RS-232 or RS-485 serial communication port.
  • Ensure the cable is securely connected, and verify the protocol settings (baud rate, parity, etc.) match between the HIM and the PLC.

Refer to the user manual for detailed wiring diagrams and connection steps.

Question: How do I configure the 20-HIM-A3 module?
Date Update:04/06/2025
Answer:

To configure the 20-HIM-A3:

  1. Power up the PLC and HIM: Ensure that both the PLC and HIM are powered on.
  2. Set up Communication Settings: On the HIM, access the configuration screen where you can set communication parameters (e.g., baud rate, stop bits, parity, etc.).
  3. Download the Configuration: Once communication settings are configured, download any necessary program from the PLC to the HIM for control and monitoring.

You can also configure the HIM via software like RSLogix 500 or through the HIM's onboard interface.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The Allen-Bradley 20-HIM-A3 is a Human-Machine Interface Module designed for PowerFlex 70, 700, and 700-class drives. It features a clear LCD display with a full numeric keypad, offering intuitive monitoring and full-drive configuration capabilities. The module can be handheld or drive-mounted, providing flexible installation for commissioning, troubleshooting, or daily operation of PowerFlex variable frequency drives.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Series PowerFlex 700
Part Number 20-HIM-A3
Product Type Operator Interface / HIM Module
Product Description Human-Machine Interface Module with LCD & Full Numeric Keypad
Input Type Numeric LCD Keypad
Voltage 12V DC
Current 140 mA
IP Rating IP66 (when bezel mounted)
Mounting Options Handheld or Local Drive Mount
Compatible Devices PowerFlex 70, 700, 700S, 700L, 700H, 7000, 753, 755, 755TR, 755TL
Functions Drive monitoring, configuration, Smart Start, CopyCat parameter transfer
Interface Type LCD screen + keypad
Typical Use Drive setup, diagnostics, and parameter management
Series Compatibility PowerFlex 7-Class & 750-Series Drives

  

 

Information About 20-HIM-A3

The Allen-Bradley 20-HIM-A3 HIM is an LCD keypad module that provides streamlined access to drive parameters, diagnostics, and operating data. As part of the PowerFlex 700 series, it supports the full suite of PowerFlex 7-Class and PowerFlex 750-Series drives, including the PowerFlex 70, 700, 700H, 700L, 700S, 7000, 753, 755, 755TR, and 755TL. Its ergonomic design includes a full numeric keypad and soft navigation keys for fast configuration, enhanced parameter entry, and simplified drive startup. The Smart Start feature assists in rapid commissioning, while the CopyCat function allows users to upload, store, and download parameter sets between drives—ideal for multi-drive environments. The module may be used as a handheld unit via its communication cable or mounted directly onto a drive using an optional bezel kit.

Key Features:

  • LCD display with full numeric keypad
  • Supports handheld and local drive mounting
  • Smart Start function for simplified drive setup
  • CopyCat parameter transfer capability
  • Backward compatibility with PowerFlex 7-Class drives
  • Enhanced tactile keypad for improved ergonomics
  • IP66 rating when bezel-mounted
  • Compatible with multiple PowerFlex drive families

The 20-HIM-A3 is a versatile and durable Human-Machine Interface Module that enhances configuration and diagnostic capabilities for PowerFlex drives. Its numeric keypad, LCD display, and intuitive menu system make it easy for technicians to monitor, program, and maintain AC drive systems across a broad range of industrial applications.

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