Version 4 of the Smart SoftPLC enhances this open-architecture PAC. Communication ports include a five-port GB Ethernet switch/router, two USB ports, an RS-485 port and three configurable ports (including A-B Rio, DH+, RS-485 and CAN). Internal wireless and cellular modem options, an embedded Web server/HMI, data logging and email functions facilitate IoT and remote installations. Its 512 MB RAM, 5 GB flash support even large applications. It includes import/convert A-B PLC programs for easy migrations.
