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Allen-Bradley PowerFlex 20-HIM-A3 Digital Keypad Interface ModuleAllen-Bradley PowerFlex 20-HIM-A3 Digital Keypad Interface ModuleAllen-Bradley PowerFlex 20-HIM-A3 Digital Keypad Interface Module
Allen-Bradley PowerFlex 20-HIM-A3 Digital Keypad Interface Module
Allen-Bradley PowerFlex 20-HIM-A3 Digital Keypad Interface Module
Allen-Bradley PowerFlex 20-HIM-A3 Digital Keypad Interface Module

Allen-Bradley PowerFlex 20-HIM-A3 Digital Keypad Interface Module


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PRODUCT SKU : 20-HIMA-A3

PRODUCT TYPE : Interface Module

PRODUCT VENDOR : Allen-Bradley


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Overview

The 20-HIM-A3 is a Human Interface Module (HIM) designed by Allen-Bradley for PowerFlex AC drives.
It provides a user-friendly interface for monitoring, configuring, and controlling variable frequency drives (VFDs).
Equipped with a backlit LCD display, soft navigation keys, and parameter access functions, the module enhances real-time drive management and commissioning efficiency.

Technical Specifications

  • Manufacturer: Allen-Bradley (Rockwell Automation)

  • Model / Part Number: 20-HIM-A3

  • Product Type: Human Interface Module (HIM Keypad)

  • Compatible Series: PowerFlex 4, 40, 70, 700, and 755 drives

Electrical & Display Characteristics

  • Display Type: LCD with backlight

  • Display Lines: 4 lines, 16 characters per line

  • Power Source: Supplied from the drive (no external power required)

  • Interface Type: Drive-mounted or remote-mounted via 1202 cable

  • Keypad Type: Tactile membrane with navigation and function keys

  • Communication Port: RS-485 / DSI port

  • Memory Function: Non-volatile parameter storage

Environmental Ratings

  • Operating Temperature: 0°C to +50°C (32°F to 122°F)

  • Storage Temperature: –40°C to +85°C (–40°F to 185°F)

  • Relative Humidity: 5% to 95% non-condensing

  • Vibration Rating: 2 g, 10–500 Hz

  • Shock Resistance: 15 g (operating), 30 g (non-operating)

  • Enclosure Type: NEMA/UL Type Open

Physical Characteristics

  • Dimensions: 100 × 75 × 35 mm (3.9 × 2.9 × 1.4 in)

  • Mounting Options: Drive front or panel mount with adapter

  • Weight: 0.25 kg (0.55 lb)

Application Notes

The 20-HIM-A3 module simplifies drive setup and diagnostics by providing access to drive parameters, real-time data monitoring, and fault history logs.
It is ideal for use in commissioning, maintenance, and operator control environments. The HIM can be used directly on the drive or as a remote-mounted control station for convenient access in control panels or operator consoles.

FAQ

Q: Can the 20-HIM-A3 be used with multiple PowerFlex drive models?
A: Yes, it supports several PowerFlex series drives including PowerFlex 4, 40, 70, and 700 models.

Q: Does the HIM module store configuration data?
A: Yes, it includes non-volatile memory for parameter storage and transfer between drives.

Q: Can it be remotely mounted?
A: Yes, with the use of a 1202 communication cable, the HIM can be remotely installed up to 3 meters away.

Q: Does the display support multilingual operation?
A: Yes, it supports multiple languages for simplified international deployment.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




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