Maximus™ Severe Duty Standard features

  • Android-based
  • 3.5″ Non-touch Display
  • Speakers
  • Microphone
  • eMMC – 8GB Storage

Maximus™ Severe Duty – A Weather Resistant Time Clock Solution for Harsh and Severe Environments

The new and improved Maximus™ Severe Duty is a weather-resistant time clock that allows for integration with many Workforce Management and time and attendance applications.

With its back-lit screen and easy-to-use keypad, this new weather-resistant and rugged time clock make it easier for employees to see and perform accurate employee time tracking transactions. The new Maximus Severe Duty is ideal for tough and harsh environments.

Develop Workforce Management and employee self-service applications and quickly deploy them on the Maximus™ Severe Duty time clock.

Which configuration is right for you?

Proximity reader & Keypad

NEMA 4X Enclosure Type

Enclosure constructed for both indoor or outdoor use provides a degree of protection against:

  • Solid foreign objects (windblown dust) interfering with the equipment inside the enclosure
  • Harmful effects on the equipment due to the ingress of water (rain, sleet, snow, splashing water, and hose-directed water)
  • Falling dirt, rain, sleet, snow, windblown dust, splashing water, and hose-directed water

IP65 Characteristics

The IP Code reflects the degree of protection as “IP” (Ingress Protection) followed by two numbers. The numbers that follow IP each have a specific meaning. The first indicates the degree of protection (of people) from moving parts and the protection of enclosed equipment from foreign bodies. The second defines the protection level that the enclosure provides from various forms of moisture (drips, sprays, submersion).

Key Features of the Maximus™ Severe Duty

  • Operating System
    • Linux
  • Purpose-built weather-resistant time clock
    • Linux hardware solution with IP65 Enclosure – IP rated as “dust tight” and protected against water projected from a nozzle.
  •  Standard features
    • 3.5” – 4:3, 320x 240×1 8-bit TFT, non-touch display
    • 20-key tactile keypad
      • Numeric keypad 0-9
      • Eight software-defined function keys
      • Keys, Clear/Enter keys
    • 8GB eMMC for CM/Recovery OS Programming
  • Comprehensive SDK Tool Kit
    • Available to help your team develop a fast and seamless integration to your back-end system.


The Maximus™ Severe Duty is built to your specifications.  Accu-Time can build it using the following technologies:

  • Proximity Card Reader
  • Keypad
  • IMX28 – 454MHZ
  • 2GB
Mass Storage
  • 256MB DDR2 RAM
Application Software
  • ATS AccuCollect
  • ATS Universal Command Set (UCS)
  • Standard 10/100 BASE-T Ethernet
  • DHCP / IPV4 & Static IP
  • 2 USB 2.0 Type A Connectors
  • Optional cell modem
  • 5W Average, 12.95W Maximum
  • Optional IEEE 802.3af-compliant Power over Ethernet (PoE)
  • 26.4 cm x 23.4 cm x 8.6 cm
  • 10.4” x 9,21 “x 3.39”

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Maximus™ Severe Duty

Your success is our success.  Let’s work together!