PILZ Project-Licence PVIS OPC-Srv f. PC. unli – 261908G | JUAL PILZ Project-Licence PVIS OPC-Srv f. PC. unli – 261908G – Runtime licence for operating the PVIS OPC server on a PC under Windows. For connecting Pilz control systems (PSS, PNOZmulti, …) via serial or Ethernet connection and additional diagnostic devices (PC, PMIopen).