The EMAG PB2 Supplies and Regulates Current to EMAG Brakes and Clutches. Benefits include: Regulated current power supply based on microcontroller technology, Accurate current output control, High level of protection against transients (short-circuit & circuit opening), Remote control via potentiometer or analog 0 to 10V input, Freewheel and Holding modes selected from external contacts or analog voltages, Selected mode status shown by front face LED’s, Real time Current equivalent voltage output available, Plug-in connectors, Compact enclosure with integrated DIN rail mount, CE - CEM compatible.