NT 40-EN-RS2\CCE, RS-232 unisolated / a cable is conclusions; NT 40-EN-RS2\D9F, RS-232 unisolated / Dsub female; NT 40-EN-RS2\D9M, RS-232 unisolated / Dsub male; NT 40-EN-RS4\CCE, RS-422/485 unisolated / a cable is conclusions; NT 40-EN-RS4\D9F, RS-422/485 unisolated / Dsub female; NT 40-EN-RS4\D9M, RS-422/485 unisolated / Dsub male; NT 40-EN-RSI2\CCE, RS-232 ??????? NT 40-EN-RSI2\D9F, RS-232 ??????? NT 40-EN-RSI2\D9M, RS-232 ??????? NT 40-EN-RSI4\CCE, RS-422/485 ??????? NT 40-EN-RSI4\D9F, RS-422/485 ??????? NT 40-EN-RSI4\D9M, RS-422/485 ??????? NT 40-RS-EN, RS-232/422/485 / - Ethernet/IP Slave/Modbus/TCP NT 50-CO-EN (1756.110) NT 50-CO-RS, CANopen / RS-232/422/485 (Modbus RTU NT 50-DN-EN, RT Ethernet (EtherNet/IP