Input: 100-240 V ac, 50/60 Hz, Output: 25.2 V dc max. 50 W. Used to power the Autotool CPK hybrid. Connection for foot switch. Data transfer to USB port for reading process data with USB stick. Data transfer to USB port for connection to the PC. Connection for external sensor (last tie). Connections for relay outputs: Error/Busy. DSUB plug connection: analog data interface to automatic production systems RS485. The CPK power supply unit is used exclusively to power the Autotool CPK hybrid. In addition, the control box provides a serial interface and connections to an external sensor in order to integrate the Autotool CPK hybrid into an automatic system.