Emerson AMS 6300 SIS Digital Overspeed Protection

Overspeed conditions on critical rotating equipment can be damaging to your assets and the plant personnel in the area. In addition, damaged equipment is expensive and time-consuming to repair or replace. During transient and normal operation, the AMS 6300 SIS guards against overspeed conditions caused by sudden load loss and unexpected changes. In addition, the same sensors will verify the rotational direction of your rotating equipment to ensure your assets are functioning correctly.


  • SIL3 re-certification (2017) by TUV according to current industry standards
  • State-of-the-art system configuration interface using USB
  • Added support for Hall Effect sensors and VR sensors (MPU)
  • Optimized noise detection filters
  • Compliance to current standards like China RoHS, API 670, CSA, DIN 61508, European Machine Directive, and IEC
  • Guardian Support now available for all AMS 6300 SIS Packages
We don’t just sell products, we offer a fully comprehensive service to compliment your maintenance program. Please contact us to find out more.

Operating Altitude - 5,000 m
Operating Temperature - -10 to 55°C (14 to 131°F)
Storage Temperature/Transport - -40 to 70°C (-40 to 158°F)
Humidity - 5-95%, non condensing
Shock - 150 m/s² , 6 ms
Vibration - 0.15 mm (58-62 Hz) , 20 m/s² (to 150 Hz)

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