Payne light barriers are selected in accordance with the parameters including distance of approach required resolution and stopping time. They are twin channel systems and in this form the redundancy is extended into the duplication of the primary control elements of the machine. If one of the two systems should ever fail the machine will not be able to be reset at the next cycle, thus preserving the safety function of the fail to safe system.
PaynePallet Inverters offer Reer light barriers as standard on all solenoid control machines within EU. Some customers whom have limited space choose our option of 500mm distance of approach. Payne will also fit your own desired make or brand such as SICK for example.