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The 20-HIM-A1 from Allen Bradley is a Human Interface Module designed specifically for use with PowerFlex architecture class AC drives. This module features an LED display and a digital keypad for user input and control.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Human Interface Module (HIM) |
| Product Line | PowerFlex 700 |
| Part Number | 20-HIM-A1 |
| Weight | 0.50 lbs (0.23 kg) |
| Display Type | LED Display |
| Keypad Type | Digital Keypad |
| Keys Type | Numeric and control keys |
| Compatibility | Used with PowerFlex Architecture class AC drives |
| Primary Function | Programming, fault/status monitoring, commissioning, and local control of drive |
| Power Supply | 5 volts DC |
| Current Draw | 200 milliamps |
| Interface Protocol | Drive Peripheral Interface (DPI) |
| Parameter Access | Configuration settings (enables viewing and modifying of drive parameters) |
| Status Indicators | Dedicated LEDs for drive status |
| Certifications | UL, CE, Cul |
Allen Bradley's 20-HIM-A1 serves as a Human Interface Module, particularly suited for PowerFlex 700 series drives. This component includes an LED display, providing clear visual feedback during operations. Users can input commands via a digital keypad composed of numeric and control keys, making it straightforward to navigate functions.
Functionality includes programming, fault monitoring, commissioning, and localized control of the drive. The device operates with a power supply requirement of 5 volts DC, drawing a current of 200 milliamps. Communication between the module and the drive happens through the Drive Peripheral Interface (DPI) protocol, allowing configuration parameters to be accessed and modified efficiently.
Dedicated status indicator LEDs provide essential drive performance information at a glance. The 20-HIM-A1 has certifications from UL, CE, and Cul, ensuring adherence to industry safety and quality standards, reinforcing its reliability in operational contexts.