Schneider Electric STBNIP2311 Standard Network Interface ModuleSpecifications Range of Product: Modicon STB distributed I O solution Product or Component Type: Standard Network Interface Module Integrated Connection Type: Ethernet Modbus TCP IP IEEE 802. 3 via Ethernet network (2 female RJ45, double shielded twisted pair) Ethernet Modbus TCP IP IEEE 802. 3 HE 13 RS232 port Ethernet Modbus TCP IP IEEE 802. 3 8 way female RS232 port Ethernet Port: 10BASE T 100BASE T Exchange Mode: Half or full duplex Number of