Norstat now offers the SV MRO from ReeR safety. A Safety Speed Monitoring Interface for overspeed and zero speed control.
Excessive speeds in manufacturing and automation applications pose a distinct danger to both people and machinery. These critical factors make the SV MRO safety speed monitoring interface an ideal solution for both overspeed and zero speed control monitoring. The SV MRO can provide a safety level up to PLe-SIL 3 / Cat. 3., comes with 2 inputs for PNP proximity switches and 3 front panel selectors that allow configuration of the speed threshold. There is also an EDM feedback input for external contactors monitoring as well as selectable manual or automatic restart.
All SV MRO interfaces have removeable terminal blocks with screw contacts, 2 NO safety relay outputs and operates off of 24VDC. The SV MRO utilizes LED indicators to display current status and diagnostics, can operate in temperatures ranging from -40 °C to +55°C, and has a protection rating of IP 20 for the housing and IP 2X for the terminal blocks.