SCM5B isoLynx SLX200 DAQsystem implements industry-standard Modbus RTU and TCP protocols, enabling communication with a variety of existing third-party software drivers and HMI/SCADA packages. It's fully certified by Modbus-IDA and compatible with OPC. It uses Modbus RTU for RS-232/RS-485 or Modbus TCP for Ethernet. The SLX200 combines a 6- or 12-channel I/O controller base system and optional 8- or 16-channel expansion backplanes, which can be either panel- or DIN rail-mounted. The system accepts single-channel digital or analog I/O modules. Other features include 16-bit A/D, D/A, 650+ different I/O modules, -40 °C to +85 °C operating temperature, free software configuration utility, CSA-certified, FM-approved (Class I, Division 2, Groups A, B, C, D).