We are offering control modulesscada i/o modules are devices that are input / output to a scada. Inputs are temperature, pressure, flow rate, humidity, level etc called as analog inputs. Inputs from flow switches, level switches, pressure switches, proximity switches, limit switches, auxiliary contact of contactor etc are called digital inputs. Outputs are analog signals like 4-20ma or 0 to 10vdc or digital signals like pulse output, relay output etc. scan electronic systems provides variety of analog and digital i/o modules with scada connectivity through rs232, rs485 and ethernet with modbus rtu and modbus tcp protocols which are the most popularly used protocols in industry. categories:falcon mini falcon 100 falcon dido24 falcon 1600 falcon 444 falcon 148 sdc 9648 dpi 400