SMB II AO – Analog Output

The SmartBob AO has a built-in 4-20 mA output and integrated keypad. It is wired to a 4-20 mA input to automatically transmit an analog signal containing measurement data to a PLC. The AO is programmed to take measurements at preset intervals using the onboard keypad. Two configurable relay outputs can alert to high or low measurements or be used as an error alarm.