Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / biswajit pradhan
DO are digital outputs,that are given by controllers which may b a plc or dcs.it has only two states 1 or 0
ex- command from plc or dcs to open or close a valve is a DO generated.
DI are digital inputs that a controller whether plc or dcs receives from field.it also has 2 states 1 or 0.
ex- if a proxy sensor senses in fIeld,the feedback from proxy is a DI.
| Is This Answer Correct ? | 8 Yes | 1 No |
Post New Answer View All Answers
what is output of FOUNDATION FIELD BUS transmitter
How is automatic reference junction compensation carried out in temperature recorders?
how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744
where i can get training in INTOOLS and PDMS in Delhi-NCR OR north part of India. please reply with ur ans. at arunsamkaria@ymail.com
How can measure flow in oil line?which type of transmitter is generally used?
If P will increase then what will happen with PID?
Turbidity analyzer working principle ?
what is the electrical operation procedure for switching on 27.6MVA electric furnace.
in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?
i want to find out iffco get test paper
tell me the field & lab calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter, temperature transmitter, temperature indicator, flow indicator, level indicator, control valve, thermocouple, pressure indicator (digital & analogue),
Meaning of the following a. IOP- Manimum; b. IOP- Maximu,;
WHY THE DEGREE OF VALVE PLUG AND VALVE SEAT IS SLIGTLY DIFFERENT I CONTROL VALVE TRIM DESIGN
what is isloted barrier how it works and what are the main purpose.how it make safe area.
I am using 971 Enraf radar level transmitter for LPG tanks ,the tank side indicator gives the error code 999999999FL can any body give me any diagnostic for this issue?
