which type signal in & out in dcs
Answers were Sorted based on User's Feedback
Answer / rajendra singh
In DCS 4 TYPES OF SIGNAL IS USED
1) AI - ANALOG INPUT THIS FEED BACK SIGNAL FORM (4 - 20 mA)
2) AO - ANALOG OUTPUT COMMAND GIVEN FROM DCS (4 - 20 mA)
3) DI - DIGITAL INPUT (FEED BACK 0 OR 1, HIGH OR LOW)
4) DO - DIGITAL OUTPUT (PICK UP THE RELAY 0 OR 1, HIGH OR
LOW COMMAND GIVEN FROM DCS)
Is This Answer Correct ? | 34 Yes | 4 No |
1) AI - ANALOG INPUT THIS FEED BACK SIGNAL FORM (4 - 20 mA)
2) AO - ANALOG OUTPUT COMMAND GIVEN FROM DCS (4 - 20 mA)
3) DI - DIGITAL INPUT (FEED BACK 0 OR 1, HIGH OR LOW)
4) DO - DIGITAL OUTPUT (PICK UP THE RELAY 0 OR 1, HIGH OR
LOW COMMAND GIVEN FROM DCS)
5) T/C INPUT- FOTR THERMOCOUPLE
6) RTD INPUT- FOR RTD
7) THIRD PARTY COMMUNICATION- LIKE PLC INPUT OUTPUT,
CONTROLLER INPUT OUTPUT (IT IS DIFFERENET FOR DIFFERENT DCS)
Is This Answer Correct ? | 17 Yes | 2 No |
Answer / khurshidmallick0786@gmail.com
Khurshidmallick0786@gmail.com
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / farhan
Dcs under stand just 1 to 5 volts therefore 1---5volts enters in it.there is a currernt to volt converter available in dcs.
Is This Answer Correct ? | 0 Yes | 0 No |
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