Contains a typical for digital Fail Close Valves with 1 solenoid and 2 limit switches. The valve closes if it is tripped or a command to close is set on it. Can receive manual operations like opening and closing the valve from a button(on the HMI).

reads the PLC date and returns a value from 1 to 7 as an integer value for the day of the week

Takes the input from the analog card. Outputs a scaled value and HH/HI/LO/LL alarms. Maintenance override switch functionality.