CATEGORY : POSITION BASED CONTROLS [ PLS ] M7251 PLS and DPPLS PLC Plug-in Modules for PLS and Die Protection/PLS functions F E A T U R E S 16 PLS channels in one slot (8 optically isolated PLS outputs, 8 through backplane) 5 Inputs (PLS), 7 Die Protection Inputs (DPPLS) Highly repeatable, high-speed position based outputs, independent of PLC scan time Module information, such as Output Status, Position, etc., always available to PLC through  Backplane Leading/Trailing speed compensation Brake Monitor & Motion detection Angle ON-Time-OFF Outputs Broken resolver wire detection   + Specifications