Allen Bradley 20-HIM-A3 Keypad

The AB 20-HIM-A3 is a Human Interface Module (HIM) designed for use with Allen Bradley PowerFlex drives, offering a numeric LCD display with a fixed keypad for direct drive configuration, control, and monitoring. Compact and user-friendly, it enables quick access to drive parameters and status diagnostics.

Operating at 12 VDC and consuming only 140 mA, this keypad provides essential functionality in a minimal form factor, making it ideal for applications requiring simple drive interaction without complex graphical elements.

Technical Specifications

Model: 20HIMA3
Series: PowerFlex
Device Type: Human Interface Module (HIM)
Display: Numeric LCD
Keypad Type: Fixed keypad (non-removable)
Mounting Type: Panel mount or drive-mounted
Application: Basic drive configuration and diagnostics

Electrical Specifications

Input Voltage: 12 VDC
Current Draw: 140 mA
Power Consumption: <2 W
Connection Interface: Drive-mounted header (dedicated)
Communication Protocol: Proprietary (for PowerFlex interface)

Mechanical Specifications

Width: Approx. 65 mm
Height: Approx. 95 mm
Depth: Approx. 30 mm
Mounting Style: Embedded on PowerFlex drive front panel
Enclosure Rating: Matches host drive (typically IP20)

Environmental Specifications

Operating Temperature: 0°C to 50°C
Storage Temperature: –40°C to 85°C
Humidity: 5% to 95% RH (non-condensing)
Shock Resistance: Standard industrial rating
Vibration Rating: As per Allen Bradley HIM specifications

Compliance & Certifications

CE Marked: Yes
UL / cUL Listed: Yes
RoHS Compliant: Yes
Designed For: PowerFlex 4, 40, 400, 520-series compatibility

Key Features & Benefits

✅ Numeric LCD Display: Clear visibility for parameter codes and values.

✅ Simplified Interface: Essential control functions via fixed keypad.

✅ Quick Setup: Ideal for configuring drives without external software.

✅ Low Power Draw: Efficient 12 VDC operation, only 140 mA.

✅ Direct Integration: Designed to plug directly into compatible PowerFlex drives.

📦 Order the Allen Bradley 20-HIM-A3 from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 20-HIM-A3 prices. This operator interface is perfect for straightforward commissioning, monitoring, and tuning of PowerFlex drives, bringing reliability and simplicity to any control system.

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