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A0-Series OCU

Operator Control Unit

The A0-Series OCU is a lightweight, extremely rugged operator control unit designed with a vigilance feature to maintain operator safety. The magnesium enclosure has two configurable side rotary levers for locomotive remote control. It is compatible with the Transport CC™, Transport TC™ and Transport QC™ locomotive remote control systems. 


  • Quickly test switches without disassembling
  • Vigilance feature for operator safety
  • Highly configurable and customizable
  • Push-to-operate safety feature
  • Power on self-test
  • Designed for long battery life and ease of service
  • Designed to be worn on the chest or belt loop

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Datasheets Transport Products


Allows for right- or left-handed operation

Battery Indicator

Two-stage LED battery indicator with audible beep


Highly configurable and customizable based on the application


Available with toggle, pushbutton, or rotary switches


Up to 40 digital and/or six analog functions


Typical one-mile line-of-sight


Cast magnesium with high strength, powder-coat finish

External Antenna

External antenna for increased RF coverage and range


Function LEDs and a text display allow the operator to monitor critical status information

Digital STS™

Two-way digital data communication between the receiver and controller that allows up to 20 controllers and 10 locomotives on a single frequency

ISO Certification

Manufactured in an ISO 9001:2015 certified operation


Standard one-year product warranty

Lithium Ion Battery

Optional Li-ion battery with fuel gauge

Americas Non-FRA Regulated

Railcar Movers, Grain Material Movement, Coal Material Movement, Aluminum Material Movement, Steel Material Movement, Aggregates, Food and Beverage, Chemical, Agriculture


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