ICDM-RX/PN-2ST/RJ45-DIN. PROFINET IO Gateway 2-port DIN rail screw terminal. DIN-rail mounting and screw terminal connectors. PROFINET IO: connect serial and Ethernet TCP/IP devices to PROFINET IO controllers and TCP/IP applications. Web-based configuration. RS-232/422/485 software selectable interfaces. NEMA TS2 Certified. RS-232/422/485 software selectable interfaces. NEMA TS2 Certified. Non-hazardous area: ELCO socket, 56-pin. Up to SIL 3 acc. to IEC/EN 61508. Up to SIL 3 acc. to IEC/EN 61508