SIMATIC ET 200SP, CM PTP communication module for serial connection RS422, RS485 and RS232, Freeport, 3964 (R), USS, MODBUS RTU Master, Slave, 115200 Kbit/s
Communications processor CP 1243-1 for connection of SIMATIC S7-1200 as additional Ethernet interface and for Connection to control centers via telecontrol protocols (DNP3, IEC 60870, TeleControl Basic)
Isolated analog input module, high-performance fast input, 8-channel, multi range (voltage/current), high-speed, high-precision: 16 bits, channel to channel isolation
BMENOC0321 Ethernet communication module, Modbus TCP and EtherNet/IP, 10/100M, 3 RJ45 Ethernet ports, with routing function, only supporting M580 CPU and using Ethernet backplane