No. SS2-AVP772-0100 Azbil Corporation 1-2) System Configuration ..................................................AVP 7..1) Model AVP 7..1 has a function ...... analog .................. the valve's position. This signal will ................................ if abnormalities are detected with the self diagnosis (during serious failures) or PST. To output the position signal to the host monitoring device using analog values, configure a system that supports analog signals. The output of position of 0% will be 4 mA, and output of position of 100% will be 20 mA. With this system configuration, the analog signal from the instrument is directly ............ to the host monitoring system. 1-2-1) If implementing the current signal input ....stem configuration ...... Model AVP 771. Solenoid Valve Emergency Shut ..own Valve AO Logic Solver AI DO Analog Signal 4-20 mA DC (Opening signal or self diagnosis (................ / PST abnormality) 4-20 mA DC Power Supply 250 Ω Resistance *1 24 V DC Power Supply *1 0/24 V DC (Emergency Shut ..own Signal) HART Host Note: the external load resistance will be the sum of the host logic solver's input resistance and ............................................ .................................... Figure 4. System Configuration ...... Model AVP 771 Used Jointly with Solenoid Valve 1-2-2) For voltage signal (0-24 V DC) inputs ....stem configuration ...... Model AVP 791. Solenoid Valve Emergency Shut ..own Valve DO AI DO 0/24 V DC (Emergency Shut ..own Signal) Analog Signal 4-20 mA DC (Opening signal or self diagnosis .................... / PST abnormality) 250 Ω Resistance *1 24 V DC Power Supply *1 0/24 V DC Power Supply Resistance: 500 Ω HART Host Logic Solver Note: the external load resistance will be the sum of the host logic solver's input resistance and ........................................ .................................. Figure 5. System Configuration ...... Model AVP 791 Used Jointly with Solenoid Valve *1: please reference Figure 1 for details regarding the power supply and resistance. 6