ืžืขืจื›ื•ืช ืื•ื˜ื•ืžืฆื™ื” ื”ืžื‘ื•ืกืกื•ืช ืขืœ Foundation Fieldbus

Foundation Fieldbus ื”ื™ื ืžืขืจื›ืช ืชืงืฉื•ืจืช ื“ื™ื’ื™ื˜ืœื™ืช ื”ืžืฉืžืฉืช ื‘ืื•ื˜ื•ืžืฆื™ื” ื™ื—ื“ ืขื Profibus, Modbus ืื• HART. ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื•ืคื™ืขื” ืžืื•ื—ืจืช ื‘ืžืงืฆืช ืžืžืชื—ืจื•ืชื™ื”: ื”ืžื”ื“ื•ืจื” ื”ืจืืฉื•ื ื” ืฉืœ ื”ืชืงืŸ ืžืชื•ืืจื›ืช ืœืฉื ืช 1996 ื•ื›ื•ืœืœืช ื›ื™ื•ื ืฉื ื™ ืคืจื•ื˜ื•ืงื•ืœื™ื ืœื—ื™ืœื•ืคื™ ืžื™ื“ืข ื‘ื™ืŸ ืžืฉืชืชืคื™ ื”ืจืฉืช - H1 ื•-HSE (High Speed โ€‹โ€‹โ€‹โ€‹Ethernet).

ืคืจื•ื˜ื•ืงื•ืœ H1 ืžืฉืžืฉ ืœื”ื—ืœืคืช ืžื™ื“ืข ื‘ืจืžืช ื”ื—ื™ื™ืฉืŸ ื•ื”ื‘ืงืจ, ื•ื”ืจืฉืช ืฉืœื• ืžื‘ื•ืกืกืช ืขืœ ืชืงืŸ ื”ืฉื›ื‘ื” ื”ืคื™ื–ื™ืช IEC 61158-2, ื”ืžืืคืฉืจ ืงืฆื‘ ื”ืขื‘ืจืช ื ืชื•ื ื™ื ืฉืœ 31,25 kbit/s. ื‘ืžืงืจื” ื–ื”, ื ื™ืชืŸ ืœืกืคืง ื—ืฉืžืœ ืœื”ืชืงื ื™ ืฉื˜ื— ืžืืคื™ืง ื”ื ืชื•ื ื™ื. ืจืฉืช HSE ืžื‘ื•ืกืกืช ืขืœ ืจืฉืชื•ืช Ethernet ืžื”ื™ืจื•ืช (100/1000 Mbit/s) ื•ืžืฉืžืฉืช ืœื‘ื ื™ื™ืช ืจืฉืช ืžืขืจื›ืช ื‘ืงืจืช ืชื”ืœื™ื›ื™ื ืื•ื˜ื•ืžื˜ื™ืช ื‘ืจืžืช ื”ื‘ืงืจื™ื ื•ืžืขืจื›ื•ืช ื”ื ื™ื”ื•ืœ ื”ืืจื’ื•ื ื™ื•ืช.

ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื™ืฉื™ืžื” ื‘ื‘ื ื™ื™ืช ืžืขืจื›ื•ืช ืื•ื˜ื•ืžื˜ื™ื•ืช ืœื‘ืงืจืช ืชื”ืœื™ื›ื™ื ืขื‘ื•ืจ ื›ืœ ืžืชืงื ื™ื ืชืขืฉื™ื™ืชื™ื™ื, ืืš ื”ื™ื ื ืคื•ืฆื” ื‘ื™ื•ืชืจ ื‘ืืจื’ื•ื ื™ื ื‘ืชืขืฉื™ื™ืช ื”ื ืคื˜ ื•ื”ื’ื– ื•ื‘ืชืขืฉื™ื™ื” ื”ื›ื™ืžื™ืช.

ื™ื›ื•ืœื•ืช ื˜ื›ื ื•ืœื•ื’ื™ื•ืช

Foundation Fieldbus ืคื•ืชื—ื” ื›ื—ืœื•ืคื” ืœืžื•ื“ืœ ื”ืžืกื•ืจืชื™ ืฉืœ ืžืขืจื›ื•ืช ื‘ืงืจื” ืื•ื˜ื•ืžื˜ื™ื•ืช ื”ืžื‘ื•ืกืกื•ืช ืขืœ ื—ื™ื™ืฉื ื™ื ืื ืœื•ื’ื™ื™ื ื•ื™ืฉ ืœื” ืžืกืคืจ ื™ืชืจื•ื ื•ืช ื”ืŸ ืขืœ ื”ื“ื’ื ื”ืžืกื•ืจืชื™ ื•ื”ืŸ ืขืœ ื”ืžืขืจื›ื•ืช ื”ื“ื™ื’ื™ื˜ืœื™ื•ืช ื”ืžื‘ื•ืกืกื•ืช ืขืœ Profibus ืื• HART.

ืื—ื“ ื”ื™ืชืจื•ื ื•ืช ื”ืขื™ืงืจื™ื™ื ื”ื•ื ืžื™ื“ืช ื”ืืžื™ื ื•ืช ื”ื’ื‘ื•ื”ื” ื•ืกื•ื‘ืœื ื•ืช ื”ืชืงืœื•ืช ืฉืœ ืžืขืจื›ื•ืช ืงืจืŸ Fieldbus H1, ืืฉืจ ืžื•ืฉื’ืช ืขืงื‘ ืฉื ื™ ื’ื•ืจืžื™ื:

  • ืฉื™ืžื•ืฉ ื‘ืžื›ืฉื™ืจื™ื ื—ื›ืžื™ื (ื—ื™ื™ืฉื ื™ื ื•ืžืคืขื™ืœื™ื) ื‘ืจืžืช ื”ืฉื˜ื—;
  • ื”ื™ื›ื•ืœืช ืœืืจื’ืŸ ื—ื™ืœื•ืคื™ ืžื™ื“ืข ื™ืฉื™ืจื•ืช ื‘ื™ืŸ ืžื›ืฉื™ืจื™ื ื‘ืจืžืช ื”ืฉื˜ื— ืœืœื ื”ืฉืชืชืคื•ืช ืฉืœ ื‘ืงืจ.

ื”ืื™ื ื˜ืœื™ื’ื ืฆื™ื” ืฉืœ ืžื›ืฉื™ืจื™ ืฉื˜ื— ื˜ืžื•ื ื” ื‘ื™ื›ื•ืœืช ืœื™ื™ืฉื ืืœื’ื•ืจื™ืชืžื™ ื‘ืงืจื” ื•ืขื™ื‘ื•ื“ ืžื™ื“ืข ื”ืžื™ื•ืฉืžื™ื ื‘ืื•ืคืŸ ืžืกื•ืจืชื™ ื‘ื‘ืงืจ. ื‘ืคื•ืขืœ, ื–ื” ืžืืคืฉืจ ืœืžืขืจื›ืช ืœื”ืžืฉื™ืš ืœืคืขื•ืœ ื’ื ืื ื”ื‘ืงืจ ื ื›ืฉืœ. ื–ื” ืžื—ื™ื™ื‘ ืืช ื”ืชืฆื•ืจื” ื”ืžืชืื™ืžื” ืฉืœ ื”ืชืงื ื™ ื”ืฉื“ื” ื•ืฉืชืกื•ืคืง ืืกืคืงืช ื—ืฉืžืœ ืžื”ื™ืžื ื” ืฉืœ ืื•ื˜ื•ื‘ื•ืก ืฉื“ื”.

ื™ืชืจื•ื ื•ืช ื ื•ืกืคื™ื ื”ื ื’ื–ืจื™ื ืžื“ื™ื’ื™ื˜ืœื™ื–ืฆื™ื” ืฉืœ ืžืขืจื›ืช ื”ื‘ืงืจื” ื•ืฉื™ืžื•ืฉ ื‘ื—ื™ื™ืฉื ื™ื ื—ื›ืžื™ื ื›ื•ืœืœื™ื ืืช ื”ื™ื›ื•ืœืช ืœื”ืฉื™ื’ ื™ื•ืชืจ ื ืชื•ื ื™ื ืžืขื‘ืจ ืœืžื“ื™ื“ื” ืžื›ืœ ืžื›ืฉื™ืจ ืฉื˜ื—, ื•ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ ืžืจื—ื™ื‘ื™ื ืืช ื”ื™ืงืฃ ื ื™ื˜ื•ืจ ื”ืชื”ืœื™ืš ืฉื‘ืžืขืจื›ื•ืช ืื ืœื•ื’ื™ื•ืช ืžืกื•ืจืชื™ื•ืช ืžื•ื’ื‘ืœ ืœืžืขืจื›ืช ื”ืงืœื˜/ืคืœื˜ ื”ืื•ืชื•ืช. .

ื”ืฉื™ืžื•ืฉ ื‘ื˜ื•ืคื•ืœื•ื’ื™ื™ืช ืืคื™ืง ื‘ืจืฉืช H1 ืžืืคืฉืจ ืœืฆืžืฆื ืืช ืื•ืจืš ืงื•ื•ื™ ื”ื›ื‘ืœื™ื, ืืช ื›ืžื•ืช ืขื‘ื•ื“ืช ื”ื”ืชืงื ื” ื•ืœื‘ื˜ืœ ืืช ื”ืฉื™ืžื•ืฉ ื‘ืฆื™ื•ื“ ื ื•ืกืฃ ื‘ืžืขืจื›ื•ืช ื‘ืงืจื”: ืžื•ื“ื•ืœื™ ืงืœื˜/ืคืœื˜, ืกืคืงื™ ื›ื•ื— ื•ื‘ืื–ื•ืจื™ื ืžืกื•ื›ื ื™ื - ืžื—ืกื•ืžื™ ื”ื’ื ื” ืžืคื ื™ ื ื™ืฆื•ืฅ.

ืงืจืŸ Fieldbus ื”-H1 ืžืืคืฉืจ ืฉื™ืžื•ืฉ ื‘ื›ื‘ืœื™ ืชืงืฉื•ืจืช ื—ื™ื™ืฉืŸ 4-20 mA, ื‘ื”ื ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืขืช ืฉื“ืจื•ื’ ืžืขืจื›ื•ืช ื‘ืงืจื” ื™ืฉื ื•ืช ื™ื•ืชืจ. ื”ื•ื“ื•ืช ืœืฉื™ืžื•ืฉ ื‘ืขืงืจื•ื ื•ืช ื‘ื˜ื™ื—ื•ืช ืคื ื™ืžื™ื™ื, ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื ืžืฆืืช ื‘ืฉื™ืžื•ืฉ ืคืขื™ืœ ื‘ืกื‘ื™ื‘ื•ืช ื ืคื™ืฆื•ืช. ื”ืชืงื™ื ื” ืขืฆืžื” ืžื‘ื˜ื™ื—ื” ืืช ื”ื”ื—ืœืคื” ื•ื”ืชืื™ืžื•ืช ืฉืœ ืฆื™ื•ื“ ืžื™ืฆืจื ื™ื ืฉื•ื ื™ื, ื•ื‘ื–ื›ื•ืช ืžื›ืฉื™ืจื™ ืฉืขืจ ืืคืฉืจ ืœื”ืชืžืžืฉืง ืœืจืฉืช ืฉืœ ื”ืชืงื ื™ ืฉื˜ื— ื•ืจืฉืช ืžืขืจื›ืช ื‘ืงืจื” ืชืขืฉื™ื™ืชื™ืช ืฉืœ ืืจื’ื•ื ื™ื ื”ื‘ื ื•ื™ื™ื ืขืœ Ethernet.

Foundation Fieldbus H1 ื“ื•ืžื” ื‘ื™ื•ืชืจ ืœืžืขืจื›ื•ืช Profibus PA. ืฉืชื™ ื”ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืžื‘ื•ืกืกื•ืช ืขืœ ืื•ืชื• ืชืงืŸ ืฉื›ื‘ื” ืคื™ื–ื™ืช, ื›ืš ืฉืœืžืขืจื›ื•ืช ืืœื• ื™ืฉ ืืช ืื•ืชื ืงืฆื‘ื™ ื”ืขื‘ืจืช ื ืชื•ื ื™ื, ืฉื™ืžื•ืฉ ื‘ืงื™ื“ื•ื“ ืžื ืฆ'ืกื˜ืจ, ืคืจืžื˜ืจื™ื ื—ืฉืžืœื™ื™ื ืฉืœ ืงื• ื”ืชืงืฉื•ืจืช, ื›ืžื•ืช ื”ื›ื•ื— ื”ืžืฉื•ื“ืจ ื”ืืคืฉืจื™ ื•ืื•ืจืš ื”ื›ื‘ืœ ื”ืžืจื‘ื™ ื”ืžื•ืชืจ ื‘ืจืฉืช ืงื˜ืข (1900 ืž'). ื›ืžื• ื›ืŸ, ื‘ืฉืชื™ ื”ืžืขืจื›ื•ืช ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืขื“ 4 ืจืคื™ื˜ืจื™ื, ืฉื‘ื’ืœืœื ืื•ืจืš ื”ืงื˜ืข ื™ื›ื•ืœ ืœื”ื’ื™ืข ื›ื‘ืจ ืœ-9,5 ืง"ืž. ื˜ื•ืคื•ืœื•ื’ื™ื•ืช ืจืฉืช ืืคืฉืจื™ื•ืช ื‘ืžืขืจื›ืช ื”ื‘ืงืจื”, ื›ืžื• ื’ื ืขืงืจื•ื ื•ืช ืœื”ื‘ื˜ื—ืช ื‘ื˜ื™ื—ื•ืช ืคื ื™ืžื™ืช, ื ืคื•ืฆื™ื.

ืจื›ื™ื‘ื™ ืžืขืจื›ืช

ื”ืžืจื›ื™ื‘ื™ื ื”ืขื™ืงืจื™ื™ื ืฉืœ ืจืฉืช Foundation Fieldbus H1 ื”ื:

  • ื‘ืงืจ ืžืขืจื›ืช ื‘ืงืจื” ืžื‘ื•ื–ืจืช (DCS);
  • ืกืคืงื™ ื›ื•ื— fieldbus;
  • ื”ืชืงื ื™ ืžืžืฉืง ื‘ืœื•ืง ืื• ืžื•ื“ื•ืœืจื™;
  • ืžื—ืœื™ืžื™ ืื•ื˜ื•ื‘ื•ืกื™ื;
  • ืžื›ืฉื™ืจื™ ืฉื˜ื— ื—ื›ืžื™ื.

ื”ืžืขืจื›ืช ืขืฉื•ื™ื” ืœื”ื›ื™ืœ ื’ื ื”ืชืงื ื™ ืฉืขืจ (ื”ืชืงืŸ ืงื™ืฉื•ืจ), ืžืžื™ืจื™ ืคืจื•ื˜ื•ืงื•ืœื™ื, SPDs ื•ืžืฉื—ื–ืจื™ื.

ื˜ื•ืคื•ืœื•ื’ื™ื™ืช ืจืฉืช

ืžื•ืฉื’ ื—ืฉื•ื‘ ื‘ืจืฉืช H1 ื”ื•ื ืžื•ืฉื’ ื”ืกื’ืžื ื˜. ื–ื”ื• ืงื• ืชืงืฉื•ืจืช ืจืืฉื™ (Trunk), ืฉืžืžื ื• ื ืžืฉื›ื™ื ืกื ื™ืคื™ื (Spur), ืืœื™ื• ืžื—ื•ื‘ืจื™ื ืžื›ืฉื™ืจื™ ืฉื˜ื—. ื›ื‘ืœ ื”ืžื˜ืขืŸ ืžืชื—ื™ืœ ื‘ืžืงื•ืจ ื”ื—ืฉืžืœ ืฉืœ ื”ืื•ื˜ื•ื‘ื•ืก ื•ืžืกืชื™ื™ื ื‘ื“ืจืš ื›ืœืœ ื‘ื”ืชืงืŸ ื”ืžืžืฉืง ื”ืื—ืจื•ืŸ. ืืจื‘ืขื” ืกื•ื’ื™ ื˜ื•ืคื•ืœื•ื’ื™ื” ืžื•ืชืจื™ื ืœืชืงืฉื•ืจืช ื‘ื™ืŸ ื”ื‘ืงืจ ืœื”ืชืงื ื™ ื”ืฉื“ื”: ื ืงื•ื“ื” ืœื ืงื•ื“ื”, ืœื•ืœืื”, ืืคื™ืง ื•ืขืฅ. ื ื™ืชืŸ ืœื‘ื ื•ืช ื›ืœ ืงื˜ืข ื‘ืืžืฆืขื•ืช ื˜ื•ืคื•ืœื•ื’ื™ื” ื ืคืจื“ืช ืื• ื‘ืืžืฆืขื•ืช ื”ืฉื™ืœื•ื‘ื™ื ืฉืœื”ื.

ืžืขืจื›ื•ืช ืื•ื˜ื•ืžืฆื™ื” ื”ืžื‘ื•ืกืกื•ืช ืขืœ Foundation Fieldbus

ืขื ื˜ื•ืคื•ืœื•ื’ื™ื” ืžื ืงื•ื“ื” ืœื ืงื•ื“ื”, ื›ืœ ื”ืชืงืŸ ืฉื“ื” ืžื—ื•ื‘ืจ ื™ืฉื™ืจื•ืช ืœื‘ืงืจ. ื‘ืžืงืจื” ื–ื”, ื›ืœ ื”ืชืงืŸ ืฉื“ื” ืžื—ื•ื‘ืจ ื™ื•ืฆืจ ืงื˜ืข ืจืฉืช ืžืฉืœื•. ื˜ื•ืคื•ืœื•ื’ื™ื” ื–ื• ืื™ื ื” ื ื•ื—ื” ืžื›ื™ื•ื•ืŸ ืฉื”ื™ื ืžื•ื ืขืช ืžื”ืžืขืจื›ืช ื›ืžืขื˜ ืืช ื›ืœ ื”ื™ืชืจื•ื ื•ืช ื”ื’ืœื•ืžื™ื ื‘-Foundation Fieldbus. ื™ืฉ ื™ื•ืชืจ ืžื“ื™ ืžืžืฉืงื™ื ื‘ื‘ืงืจ, ื•ื›ื“ื™ ืœื”ืคืขื™ืœ ื”ืชืงื ื™ ืฉื“ื” ืžืืคื™ืง ื”ื ืชื•ื ื™ื, ืœื›ืœ ืงื• ืชืงืฉื•ืจืช ื—ื™ื™ื‘ ืœื”ื™ื•ืช ืืกืคืงืช ื—ืฉืžืœ ืžืฉืœื• ื‘ืืคื™ืง ืฉื“ื”. ืื•ืจื›ื ืฉืœ ืงื•ื•ื™ ื”ืชืงืฉื•ืจืช ืžืชื‘ืจืจ ื›ืืจื•ืš ืžื“ื™, ื•ื—ื™ืœื•ืคื™ ืžื™ื“ืข ื‘ื™ืŸ ืžื›ืฉื™ืจื™ื ืžืชื‘ืฆืขื™ื ืจืง ื‘ืืžืฆืขื•ืช ื”ื‘ืงืจ, ืืฉืจ ืื™ื ื• ืžืืคืฉืจ ืฉื™ืžื•ืฉ ื‘ืขืงืจื•ืŸ ืฉืœ ืกื•ื‘ืœื ื•ืช ืชืงืœื•ืช ื’ื‘ื•ื”ื” ืฉืœ ืžืขืจื›ื•ืช H1.

ื˜ื•ืคื•ืœื•ื’ื™ื™ืช ื”ืœื•ืœืื” ืžืจืžื–ืช ืขืœ ื—ื™ื‘ื•ืจ ื˜ื•ืจื™ ืฉืœ ื”ืชืงื ื™ ืฉื“ื” ื–ื” ืœื–ื”. ื›ืืŸ, ื›ืœ ืžื›ืฉื™ืจื™ ื”ืฉื˜ื— ืžืฉื•ืœื‘ื™ื ืœืžืงื˜ืข ืื—ื“, ืžื” ืฉืžืืคืฉืจ ืฉื™ืžื•ืฉ ื‘ืคื—ื•ืช ืžืฉืื‘ื™ื. ืขื ื–ืืช, ืœื˜ื•ืคื•ืœื•ื’ื™ื” ื–ื• ื™ืฉ ื’ื ื—ืกืจื•ื ื•ืช - ืงื•ื“ื ื›ืœ, ื™ืฉ ืฆื•ืจืš ืœืกืคืง ืฉื™ื˜ื•ืช ืฉื‘ื”ืŸ ื›ืฉืœ ืฉืœ ืื—ื“ ืžื—ื™ื™ืฉื ื™ ื”ื‘ื™ื ื™ื™ื ืœื ื™ื•ื‘ื™ืœ ืœืื•ื‘ื“ืŸ ืชืงืฉื•ืจืช ืขื ื”ืื—ืจื™ื. ื—ื™ืกืจื•ืŸ ื ื•ืกืฃ ืžื•ืกื‘ืจ ืขืœ ื™ื“ื™ ื”ื™ืขื“ืจ ื”ื’ื ื” ืžืคื ื™ ืงืฆืจ ื—ืฉืžืœื™ ื‘ืงื• ื”ืชืงืฉื•ืจืช, ืฉื‘ื• ื—ื™ืœื•ืคื™ ืžื™ื“ืข ื‘ืงื˜ืข ื™ื”ื™ื• ื‘ืœืชื™ ืืคืฉืจื™ื™ื.

ืœืฉืชื™ ื˜ื•ืคื•ืœื•ื’ื™ื•ืช ืจืฉืช ืื—ืจื•ืช ื™ืฉ ืืช ื”ืžื”ื™ืžื ื•ืช ื•ื”ืคืจืงื˜ื™ื•ืช ื”ื’ื“ื•ืœื•ืช ื‘ื™ื•ืชืจ - ื˜ื•ืคื•ืœื•ื’ื™ื™ืช ืื•ื˜ื•ื‘ื•ืกื™ื ื•ืขืฆื™ื, ืฉืžืฆืื• ืืช ื”ืชืคื•ืฆื” ื”ื’ื“ื•ืœื” ื‘ื™ื•ืชืจ ื‘ืคื•ืขืœ ื‘ืขืช ื‘ื ื™ื™ืช ืจืฉืชื•ืช H1. ื”ืจืขื™ื•ืŸ ืžืื—ื•ืจื™ ื”ื˜ื•ืคื•ืœื•ื’ื™ื•ืช ื”ืœืœื• ื”ื•ื ืœื”ืฉืชืžืฉ ื‘ื”ืชืงื ื™ ืžืžืฉืง ื›ื“ื™ ืœื—ื‘ืจ ื”ืชืงื ื™ ืฉื˜ื— ืœืขืžื•ื“ ื”ืฉื“ืจื”. ื”ืชืงื ื™ ืฆื™ืžื•ื“ ืžืืคืฉืจื™ื ืœื—ื‘ืจ ื›ืœ ืžื›ืฉื™ืจ ืฉื˜ื— ืœืžืžืฉืง ืžืฉืœื•.

ื”ื’ื“ืจื•ืช ืจืฉืช

ืฉืืœื•ืช ื—ืฉื•ื‘ื•ืช ื‘ื‘ื ื™ื™ืช ืจืฉืช H1 ื”ืŸ ื”ืคืจืžื˜ืจื™ื ื”ืคื™ื–ื™ื™ื ืฉืœื” - ื›ืžื” ืžื›ืฉื™ืจื™ ืฉื˜ื— ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืงื˜ืข, ืžื”ื• ื”ืื•ืจืš ื”ืžืงืกื™ืžืœื™ ืฉืœ ืงื˜ืข, ื›ืžื” ืืจื•ื›ื™ื ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ื”ืกื ื™ืคื™ื. ื”ืชืฉื•ื‘ื” ืœืฉืืœื•ืช ืืœื• ืชืœื•ื™ื” ื‘ืกื•ื’ ืืกืคืงืช ื”ื—ืฉืžืœ ื•ื‘ืฆืจื™ื›ืช ื”ืื ืจื’ื™ื” ืฉืœ ืžื›ืฉื™ืจื™ ื”ืฉื˜ื—, ื•ื‘ืื–ื•ืจื™ื ืžืกื•ื›ื ื™ื, ื‘ืฉื™ื˜ื•ืช ืœื”ื‘ื˜ื—ืช ื‘ื˜ื™ื—ื•ืช ืคื ื™ืžื™ืช.

ื ื™ืชืŸ ืœื”ืฉื™ื’ ืืช ื”ืžืกืคืจ ื”ืžืจื‘ื™ ืฉืœ ื”ืชืงื ื™ ืฉื˜ื— ื‘ืงื˜ืข (32) ืจืง ืื ื”ื ืžื•ืคืขืœื™ื ืžืžืงื•ืจื•ืช ืžืงื•ืžื™ื™ื ื‘ืืชืจ ื•ืื ื‘ื˜ื™ื—ื•ืช ืคื ื™ืžื™ืช ืื™ื ื” ื–ืžื™ื ื”. ื‘ืขืช ื”ืคืขืœืช ื—ื™ื™ืฉื ื™ื ื•ืžืคืขื™ืœื™ื ืžืืคื™ืง ื”ื ืชื•ื ื™ื, ื”ืžืกืคืจ ื”ืžืจื‘ื™ ืฉืœ ื”ืชืงื ื™ื ืขืฉื•ื™ ืœื”ื™ื•ืช ืจืง 12 ืื• ืคื—ื•ืช, ื‘ื”ืชืื ืœืฉื™ื˜ื•ืช ื”ื‘ื˜ื™ื—ื•ืช ื”ืคื ื™ืžื™ื•ืช.

ืžืขืจื›ื•ืช ืื•ื˜ื•ืžืฆื™ื” ื”ืžื‘ื•ืกืกื•ืช ืขืœ Foundation Fieldbus
ืชืœื•ืช ืฉืœ ืžืกืคืจ ื”ืชืงื ื™ ื”ืฉื˜ื— ื‘ืฉื™ื˜ืช ืืกืคืงืช ื”ื—ืฉืžืœ ื•ื‘ืฉื™ื˜ื•ืช ืœื”ื‘ื˜ื—ืช ื‘ื˜ื™ื—ื•ืช ืคื ื™ืžื™ืช.

ืื•ืจืš ืงื˜ืข ื”ืจืฉืช ื ืงื‘ืข ืœืคื™ ืกื•ื’ ื”ื›ื‘ืœ ื”ืžืฉืžืฉ. ื”ืื•ืจืš ื”ืžืจื‘ื™ ืฉืœ 1900 ืž' ืžื•ืฉื’ ื›ืืฉืจ ืžืฉืชืžืฉื™ื ื‘ื›ื‘ืœ ืžืกื•ื’ A (ื–ื•ื’ ืžืขื•ื•ืช ืขื ืžื’ืŸ). ื‘ืขืช ืฉื™ืžื•ืฉ ื‘ื›ื‘ืœ ืžืกื•ื’ D (ืœื ื›ื‘ืœ ืจื‘ ืœื™ื‘ื•ืช ืžืขื•ื•ืช ืขื ืžื’ืŸ ืžืฉื•ืชืฃ) - ืจืง 200 ืž' ืื•ืจืš ืงื˜ืข ืžื•ื‘ืŸ ื›ืกื›ื•ื ืื•ืจื›ื™ ื”ื›ื‘ืœ ื”ืจืืฉื™ ื•ื›ืœ ื”ืขื ืคื™ื ืžืžื ื•.

ืžืขืจื›ื•ืช ืื•ื˜ื•ืžืฆื™ื” ื”ืžื‘ื•ืกืกื•ืช ืขืœ Foundation Fieldbus
ืชืœื•ื™ ื‘ืื•ืจืš ื”ืžืงื˜ืข ื‘ืกื•ื’ ื”ื›ื‘ืœ.

ืื•ืจืš ื”ืกื ื™ืคื™ื ืชืœื•ื™ ื‘ืžืกืคืจ ื”ืžื›ืฉื™ืจื™ื ื‘ืคืœื— ื”ืจืฉืช. ืœื›ืŸ, ืขื ืžืกืคืจ ื”ืžื›ืฉื™ืจื™ื ืขื“ 12, ืžื“ื•ื‘ืจ ื‘ืžืงืกื™ืžื•ื ืฉืœ 120 ืž'. ื›ืืฉืจ ืžืฉืชืžืฉื™ื ื‘-32 ืžื›ืฉื™ืจื™ื ื‘ืงื˜ืข, ื”ืื•ืจืš ื”ืžืจื‘ื™ ืฉืœ ื”ืขื ืคื™ื ื™ื”ื™ื” 1 ืž' ื‘ืœื‘ื“. ื›ืืฉืจ ืžื—ื‘ืจื™ื ืžื›ืฉื™ืจื™ ืฉื˜ื— ืขื ืœื•ืœืื”, ื›ืœ ืžื›ืฉื™ืจ ื ื•ืกืฃ ืžืงื˜ื™ืŸ ืืช ืื•ืจืš ื”ืขื ืฃ ื‘-30 ืž'.

ืžืขืจื›ื•ืช ืื•ื˜ื•ืžืฆื™ื” ื”ืžื‘ื•ืกืกื•ืช ืขืœ Foundation Fieldbus
ืชืœื•ื™ ื‘ืื•ืจืš ื”ืขื ืคื™ื ืžื”ื›ื‘ืœ ื”ืจืืฉื™ ื‘ืžืกืคืจ ื”ืชืงื ื™ ื”ืฉื“ื” ื‘ืงื˜ืข.

ื›ืœ ื”ื’ื•ืจืžื™ื ื”ืœืœื• ืžืฉืคื™ืขื™ื ื™ืฉื™ืจื•ืช ืขืœ ื”ืžื‘ื ื” ื•ื”ื˜ื•ืคื•ืœื•ื’ื™ื” ืฉืœ ื”ืžืขืจื›ืช. ื›ื“ื™ ืœื”ืื™ืฅ ืืช ืชื”ืœื™ืš ืขื™ืฆื•ื‘ ื”ืจืฉืช, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ื—ื‘ื™ืœื•ืช ืชื•ื›ื ื” ืžื™ื•ื—ื“ื•ืช, ื›ื’ื•ืŸ DesignMate ืžืงื‘ื•ืฆืช FieldComm ืื• Fieldbus Network Planner ืžื‘ื™ืช Phoenix Contact. ื”ืชื•ื›ื ื™ื•ืช ืžืืคืฉืจื•ืช ืœืš ืœื—ืฉื‘ ืืช ื”ืคืจืžื˜ืจื™ื ื”ืคื™ื–ื™ื™ื ื•ื”ื—ืฉืžืœื™ื™ื ืฉืœ ืจืฉืช H1, ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื‘ื›ืœ ื”ื”ื’ื‘ืœื•ืช ื”ืืคืฉืจื™ื•ืช.

ืžื˜ืจืช ืจื›ื™ื‘ื™ ื”ืžืขืจื›ืช

ื‘ืงืจ

ื”ืžืฉื™ืžื” ืฉืœ ื”ื‘ืงืจ ื”ื™ื ืœื™ื™ืฉื ืืช ื”ืคื•ื ืงืฆื™ื•ืช ืฉืœ ื”-Link Active Scheduler (LAS), ื”ืžื›ืฉื™ืจ ื”ืจืืฉื™ ื”ืžื ื”ืœ ืืช ื”ืจืฉืช ืขืœ ื™ื“ื™ ืฉืœื™ื—ืช ื”ื•ื“ืขื•ืช ืฉื™ืจื•ืช. LAS ื™ื•ื–ืžืช ื—ื™ืœื•ืคื™ ืžื™ื“ืข ื‘ื™ืŸ ืžืฉืชืชืคื™ ื”ืจืฉืช ืขื ื”ื•ื“ืขื•ืช ืžืชื•ื›ื ื ื•ืช (ืžืชื•ื–ืžื ื•ืช) ืื• ืœื ืžืชื•ื›ื ื ื•ืช, ืžืื‘ื—ื ืช ื•ืžืกื ื›ืจื ืช ืืช ื›ืœ ื”ืžื›ืฉื™ืจื™ื.

ื‘ื ื•ืกืฃ, ื”ื‘ืงืจ ืื—ืจืื™ ืขืœ ื”ืคื ื™ื™ื” ื”ืื•ื˜ื•ืžื˜ื™ืช ืฉืœ ื”ืชืงื ื™ ืฉื˜ื— ื•ืคื•ืขืœ ื›ื”ืชืงืŸ ืฉืขืจ, ื”ืžืกืคืง ืžืžืฉืง Ethernet ืœืชืงืฉื•ืจืช ืขื ื”ืจืžื” ื”ืขืœื™ื•ื ื” ืฉืœ ืžืขืจื›ืช ื”ื‘ืงืจื” ื”ืžื‘ื•ืกืกืช ืขืœ Foundation Fieldbus HSE ืื• ืคืจื•ื˜ื•ืงื•ืœ ืชืงืฉื•ืจืช ืื—ืจ. ื‘ืจืžื” ื”ืขืœื™ื•ื ื” ืฉืœ ื”ืžืขืจื›ืช, ื”ื‘ืงืจ ืžืกืคืง ืคื•ื ืงืฆื™ื•ืช ื ื™ื˜ื•ืจ ื•ื‘ืงืจื” ืœืžืคืขื™ืœ, ื›ืžื• ื’ื ืคื•ื ืงืฆื™ื•ืช ืœืชืฆื•ืจื” ืžืจื—ื•ืง ืฉืœ ื”ืชืงื ื™ ืฉื˜ื—.

ื™ื™ืชื›ืŸ ืฉื™ื”ื™ื• ืžืกืคืจ ืžืชื–ืžื ื™ ืงื™ืฉื•ืจ ืคืขื™ืœ ื‘ืจืฉืช, ื”ืžื‘ื˜ื™ื—ื™ื ืืช ื™ืชื™ืจื•ืช ื”ืคื•ื ืงืฆื™ื•ืช ื”ืžื•ื˜ืžืขื•ืช ื‘ื”ื. ื‘ืžืขืจื›ื•ืช ืžื•ื“ืจื ื™ื•ืช, ื ื™ืชืŸ ืœื™ื™ืฉื ืคื•ื ืงืฆื™ื•ืช LAS ื‘ื”ืชืงืŸ ืฉืขืจ ื”ืคื•ืขืœ ื›ืžืžื™ืจ ืคืจื•ื˜ื•ืงื•ืœ ืœืžืขืจื›ื•ืช ื‘ืงืจื” ื”ื‘ื ื•ื™ื•ืช ืขืœ ืชืงืŸ ืื—ืจ ืžืืฉืจ Foundation Fieldbus HSE.

ืกืคืงื™ ื›ื•ื— Fieldbus

ืžืขืจื›ืช ืืกืคืงืช ื”ื—ืฉืžืœ ื‘ืจืฉืช H1 ืžืฉื—ืงืช ืชืคืงื™ื“ ืžืคืชื—, ืฉื›ืŸ ื›ื“ื™ ืฉื—ื™ืœื•ืคื™ ื”ื ืชื•ื ื™ื ื™ืชืืคืฉืจื•, ื”ืžืชื— ื‘ื›ื‘ืœ ื”ื ืชื•ื ื™ื ื—ื™ื™ื‘ ืœื”ื™ืฉืžืจ ื‘ื˜ื•ื•ื— ืฉืœ 9 ืขื“ 32 V DC. ื‘ื™ืŸ ืื ื”ืชืงื ื™ ืฉื˜ื— ืžื•ืคืขืœื™ื ืขืœ ื™ื“ื™ ืืคื™ืง ื”ื ืชื•ื ื™ื ืื• ืขืœ ื™ื“ื™ ืกืคืงื™ ื›ื•ื— ื‘ืฉื˜ื—, ื”ืจืฉืช ื“ื•ืจืฉืช ืกืคืงื™ ื›ื•ื— ืฉืœ ืืคื™ืง.

ืœื›ืŸ, ื”ืžื˜ืจื” ื”ืขื™ืงืจื™ืช ืฉืœื”ื ื”ื™ื ืœืฉืžื•ืจ ืขืœ ื”ืคืจืžื˜ืจื™ื ื”ื—ืฉืžืœื™ื™ื ื”ื ื“ืจืฉื™ื ื‘ืื•ื˜ื•ื‘ื•ืก, ื›ืžื• ื’ื ืœื”ืคืขื™ืœ ืืช ื”ืžื›ืฉื™ืจื™ื ื”ืžื—ื•ื‘ืจื™ื ืœืจืฉืช. ืกืคืงื™ ื›ื•ื— ืืคื™ืง ืฉื•ื ื™ื ืžืกืคืงื™ ื›ื•ื— ืงื•ื ื‘ื ืฆื™ื•ื ืœื™ื™ื ื‘ื›ืš ืฉื™ืฉ ืœื”ื ืขื›ื‘ืช ืžืขื’ืœ ืžื•ืฆื ืชื•ืืžืช ื‘ืชื“ืจื™ ืฉื™ื“ื•ืจ ื ืชื•ื ื™ื. ืื ืืชื” ืžืฉืชืžืฉ ื™ืฉื™ืจื•ืช ื‘ืกืคืงื™ ื›ื•ื— ืฉืœ 1 ืื• 12 ื•ื•ืœื˜ ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ืจืฉืช H24, ื”ืื•ืช ื™ืื‘ื“ ื•ื—ื™ืœื•ืคื™ ืžื™ื“ืข ืขืœ ื”ืื•ื˜ื•ื‘ื•ืก ืœื ื™ืชืืคืฉืจื•.

ืžืขืจื›ื•ืช ืื•ื˜ื•ืžืฆื™ื” ื”ืžื‘ื•ืกืกื•ืช ืขืœ Foundation Fieldbus
ืกืคืงื™ ื›ื•ื— ืžื™ื•ืชืจื™ื FB-PS (ื”ืจื›ื‘ื” ืœ-4 ืžืงื˜ืขื™ื).

ื‘ื”ืชื—ืฉื‘ ื‘ื—ืฉื™ื‘ื•ืช ืฉืœ ืืกืคืงืช ื—ืฉืžืœ ืืคื™ืง ืืžื™ืŸ, ืกืคืงื™ ื”ื›ื•ื— ืขื‘ื•ืจ ื›ืœ ืžืงื˜ืข ืจืฉืช ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ืžื™ื•ืชืจื™ื. ืกืคืงื™ ื”ื›ื•ื— ืฉืœ Phoenix Contact FB-PS ืชื•ืžื›ื™ื ื‘ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ืื™ื–ื•ืŸ ื–ืจื ืื•ื˜ื•ืžื˜ื™. ASV ืžืกืคืง ืขื•ืžืก ืกื™ืžื˜ืจื™ ื‘ื™ืŸ ืžืงื•ืจื•ืช ื”ื›ื•ื—, ืืฉืจ ืžืฉืคื™ืข ืœื˜ื•ื‘ื” ืขืœ ืชื ืื™ ื”ื˜ืžืคืจื˜ื•ืจื” ืฉืœื”ื ื•ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ ืžื•ื‘ื™ืœ ืœื”ื’ื“ืœืช ื—ื™ื™ ื”ืฉื™ืจื•ืช ืฉืœื”ื.

ืžืขืจื›ืช ืืกืคืงืช ื”ื—ืฉืžืœ H1 ืžืžื•ืงืžืช ื‘ื“ืจืš ื›ืœืœ ื‘ืืจื•ืŸ ื”ื‘ืงืจ.

ื”ืชืงื ื™ ืžืžืฉืง

ื”ืชืงื ื™ ืฆื™ืžื•ื“ ื ื•ืขื“ื• ืœื—ื‘ืจ ืงื‘ื•ืฆื” ืฉืœ ื”ืชืงื ื™ ืฉื˜ื— ืœืืคื™ืง ื”ื ืชื•ื ื™ื ื”ืจืืฉื™. ื‘ื”ืชื‘ืกืก ืขืœ ื”ืคื•ื ืงืฆื™ื•ืช ืฉื”ื ืžื‘ืฆืขื™ื, ื”ื ืžื—ื•ืœืงื™ื ืœืฉื ื™ ืกื•ื’ื™ื: ืžื•ื“ื•ืœื™ ื”ื’ื ื” ืขืœ ืžืงื˜ืขื™ื (Segment Protectors) ื•ืžื—ืกื•ืžื™ ืฉื“ื” (Field Barriers).

ืœืœื ืงืฉืจ ืœืกื•ื’, ื”ืชืงื ื™ ืžืžืฉืง ืžื’ื ื™ื ืขืœ ื”ืจืฉืช ืžืคื ื™ ืงืฆืจื™ื ื•ื–ืจืžื™ ื™ืชืจ ื‘ืงื•ื•ื™ื ื™ื•ืฆืื™ื. ื›ืืฉืจ ืžืชืจื—ืฉ ืงืฆืจ ื—ืฉืžืœื™, ื”ืชืงืŸ ื”ืžืžืฉืง ื—ื•ืกื ืืช ื™ืฆื™ืืช ื”ืžืžืฉืง, ืžื•ื ืข ืžื”ืงืฆืจ ืœื”ืชืคืฉื˜ ื‘ื›ืœ ื”ืžืขืจื›ืช ื•ื‘ื›ืš ืžื‘ื˜ื™ื— ื—ื™ืœื•ืคื™ ืžื™ื“ืข ื‘ื™ืŸ ื”ืชืงื ื™ ืจืฉืช ืื—ืจื™ื. ืœืื—ืจ ื‘ื™ื˜ื•ืœ ื”ืงืฆืจ ื‘ืงื•, ื™ืฆื™ืืช ื”ืชืงืฉื•ืจืช ืฉื ื—ืกืžื” ื‘ืขื‘ืจ ืžืชื—ื™ืœื” ืœืคืขื•ืœ ืฉื•ื‘.

ืžื—ืกื•ืžื™ ืฉื“ื” ืžืกืคืงื™ื ื‘ื ื•ืกืฃ ื‘ื™ื“ื•ื“ ื’ืœื•ื•ื ื™ ื‘ื™ืŸ ืžืขื’ืœื™ื ืœื ื‘ื˜ื•ื—ื™ื ืžื”ื•ืชื™ืช ืฉืœ ื”ืื•ื˜ื•ื‘ื•ืก ื”ืจืืฉื™ ืœื‘ื™ืŸ ืžืขื’ืœื™ื ื‘ื˜ื•ื—ื™ื ืžื”ื•ืชื™ืช ืฉืœ ื”ืชืงื ื™ ืฉื“ื” ืžื—ื•ื‘ืจื™ื (ืขื ืคื™ื).

ืžื‘ื—ื™ื ื” ืคื™ื–ื™ืช, ื”ืชืงื ื™ ืžืžืฉืง ื”ื ื’ื ืžืฉื ื™ ืกื•ื’ื™ื - ื‘ืœื•ืง ื•ืžื•ื“ื•ืœืจื™. ื”ืชืงื ื™ ืžืžืฉืง ื‘ืœื•ืง ืžืกื•ื’ FB-12SP ืขื ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉืœ ื”ื’ื ื” ืขืœ ืžืงื˜ืขื™ื ืžืืคืฉืจื™ื ืœืš ืœื”ืฉืชืžืฉ ื‘ืžืขื’ืœื™ IC ื‘ื˜ื•ื—ื™ื ื‘ืื•ืคืŸ ืžื”ื•ืชื™ ืœื—ื™ื‘ื•ืจ ื”ืชืงื ื™ ืฉื“ื” ื‘ืื–ื•ืจ 2, ื•ืžื—ืกื•ืžื™ ืฉื“ื” FB-12SP ISO ืžืืคืฉืจื™ื ืœืš ืœื—ื‘ืจ ื”ืชืงื ื™ื ื‘ืื–ื•ืจื™ื 1 ื•-0 ื‘ืืžืฆืขื•ืช IA ื‘ื˜ื•ื— ืžืขืฆื ืžืขื’ืœื™ื.

ืžืขืจื›ื•ืช ืื•ื˜ื•ืžืฆื™ื” ื”ืžื‘ื•ืกืกื•ืช ืขืœ Foundation Fieldbus
ืžื—ื‘ืจื™ FB-12SP ื•-FB-6SP ืžื‘ื™ืช Phoenix Contact.

ืื—ื“ ื”ื™ืชืจื•ื ื•ืช ืฉืœ ืžื›ืฉื™ืจื™ื ืžื•ื“ื•ืœืจื™ื™ื ื”ื•ื ื”ื™ื›ื•ืœืช ืœืฉื ื•ืช ืืช ืงื ื” ื”ืžื™ื“ื” ืฉืœ ื”ืžืขืจื›ืช ืขืœ ื™ื“ื™ ื‘ื—ื™ืจืช ืžืกืคืจ ื”ืขืจื•ืฆื™ื ื”ื ื“ืจืฉื™ื ืœื—ื™ื‘ื•ืจ ื”ืชืงื ื™ ืฉื˜ื—. ื‘ื ื•ืกืฃ, ืžื›ืฉื™ืจื™ื ืžื•ื“ื•ืœืจื™ื™ื ืžืืคืฉืจื™ื ื™ืฆื™ืจืช ืžื‘ื ื™ื ื’ืžื™ืฉื™ื. ื‘ืืจื•ืŸ ื—ืœื•ืงื” ืื—ื“ ื ื™ืชืŸ ืœืฉืœื‘ ืžื•ื“ื•ืœื™ ื”ื’ื ื” ืขืœ ืžืงื˜ืขื™ื ื•ืžื—ืกื•ืžื™ ืฉื“ื”, ื›ืœื•ืžืจ ืœื—ื‘ืจ ืžื›ืฉื™ืจื™ ืฉื˜ื— ื”ืžืžื•ืงืžื™ื ื‘ืื–ื•ืจื™ ืกื›ื ืช ืคื™ืฆื•ืฅ ืฉื•ื ื™ื ืžืืจื•ืŸ ืื—ื“. ื‘ืกืš ื”ื›ืœ, ื ื™ืชืŸ ืœื”ืชืงื™ืŸ ืขื“ 12 ืžื•ื“ื•ืœื™ FB-2SP ื“ื•-ืขืจื•ืฆื™ื™ื ืื• ืžื•ื“ื•ืœื™ ืžื—ืกื•ื FB-ISO ื—ื“-ืขืจื•ืฆื™ื™ื ืขืœ ืืคื™ืง ืื—ื“, ื•ื‘ื›ืš ืœื—ื‘ืจ ืžืืจื•ืŸ ืื—ื“ ืœ-24 ื”ืชืงื ื™ ืฉื“ื” ื‘ืื–ื•ืจ 2 ืื• ืขื“ 12 ื—ื™ื™ืฉื ื™ื ื‘ืื–ื•ืจ 1 ืื• 0.

ื”ืชืงื ื™ ืžืžืฉืง ื ื™ืชื ื™ื ืœื”ืคืขืœื” ื‘ื˜ื•ื•ื— ื˜ืžืคืจื˜ื•ืจื•ืช ืจื—ื‘ ื•ื”ื ืžื•ืชืงื ื™ื ื‘ืžืืจื–ื™ื ื—ืกื™ื ื™ ืคื™ืฆื•ืฅ Ex e, Ex d ื‘ื“ืจื’ืช ื”ื’ื ื” ืžืคื ื™ ืื‘ืง ื•ืœื—ื•ืช ืฉืœ ืœืคื—ื•ืช IP54, ื›ื•ืœืœ ืงืจื•ื‘ ื›ื›ืœ ื”ืืคืฉืจ ืœืื•ื‘ื™ื™ืงื˜ ื”ื‘ืงืจื”.

ื”ืชืงื ื™ ื”ื’ื ื” ืžืคื ื™ ื ื—ืฉื•ืœื™ ืžืชื—

ืจืฉืชื•ืช ื‘ืจืžืช ืฉื“ื” H1 ื™ื›ื•ืœื•ืช ืœื™ืฆื•ืจ ืžืงื˜ืขื™ื ืืจื•ื›ื™ื ืžืื•ื“, ื•ืงื•ื•ื™ ืชืงืฉื•ืจืช ื™ื›ื•ืœื™ื ืœืคืขื•ืœ ื‘ืžืงื•ืžื•ืช ืฉื‘ื”ื ื™ืชื›ื ื• ืขืœื™ื•ืช ื ื—ืฉื•ืœ. ืžืชื—ื™ ื™ืชืจ ืฉืœ ื“ื•ืคืง ืžื•ื‘ื ื™ื ื›ื”ืคืจืฉื™ ืคื•ื˜ื ืฆื™ืืœ ืžื•ืฉืจื” ื”ื ื’ืจืžื™ื ืขืœ ื™ื“ื™ ืคืจื™ืงื•ืช ื‘ืจืง ืื• ืงืฆืจื™ื ื‘ืงื•ื•ื™ ื›ื‘ืœื™ื ืกืžื•ื›ื™ื. ื”ืžืชื— ื”ืžื•ืฉืจื”, ืฉื’ื•ื“ืœื• ื”ื•ื ื‘ืกื“ืจ ื’ื•ื“ืœ ืฉืœ ืžืกืคืจ ืงื™ืœื•-ื•ื•ืœื˜, ื’ื•ืจื ืœื–ืจื™ืžืช ื–ืจืžื™ ืคืจื™ืงื” ืฉืœ ืงื™ืœื•-ืืžืคืจ. ื›ืœ ื”ืชื•ืคืขื•ืช ื”ืœืœื• ืžืชืจื—ืฉื•ืช ืชื•ืš ืžื™ืงืจื•-ืฉื ื™ื•ืช, ืืš ืขืœื•ืœื•ืช ืœื”ื•ื‘ื™ืœ ืœื›ืฉืœ ืฉืœ ืจื›ื™ื‘ื™ ืจืฉืช H1. ื›ื“ื™ ืœื”ื’ืŸ ืขืœ ืฆื™ื•ื“ ืžืคื ื™ ืชื•ืคืขื•ืช ื›ืืœื”, ื™ืฉ ืฆื•ืจืš ืœื”ืฉืชืžืฉ ื‘-SPD. ื”ืฉื™ืžื•ืฉ ื‘-SPDs ื‘ืžืงื•ื ืžืกื•ืคื™ ื”ื–ื ื” ืงื•ื ื‘ื ืฆื™ื•ื ืœื™ื™ื ืžื‘ื˜ื™ื— ืคืขื•ืœื” ืืžื™ื ื” ื•ื‘ื˜ื•ื—ื” ืฉืœ ื”ืžืขืจื›ืช ื‘ืชื ืื™ื ืงืฉื™ื.

ืขืงืจื•ืŸ ืคืขื•ืœืชื• ืžื‘ื•ืกืก ืขืœ ืฉื™ืžื•ืฉ ื‘ืžืขื’ืœ ืžืขื™ืŸ ืงืฆืจ ื‘ืชื—ื•ื ื”ื ื ื•-ืฉื ื™ื•ืช ืœื–ืจื™ืžืช ื–ืจืžื™ ืคืจื™ืงื” ื‘ืžืขื’ืœ ื”ืžืฉืชืžืฉ ื‘ืืœืžื ื˜ื™ื ืฉื™ื›ื•ืœื™ื ืœืขืžื•ื“ ื‘ื–ืจื™ืžืช ื–ืจืžื™ื ื‘ืกื“ืจ ื’ื•ื“ืœ ื›ื–ื”.

ื™ืฉื ื ืžืกืคืจ ืจื‘ ืฉืœ ืกื•ื’ื™ SPD: ื—ื“ ืขืจื•ืฆื™, ื›ืคื•ืœ ืขืจื•ืฆื™, ืขื ืชืงืขื™ื ืœื”ื—ืœืคื”, ืขื ืกื•ื’ื™ื ืฉื•ื ื™ื ืฉืœ ืื‘ื—ื•ืŸ - ื‘ืฆื•ืจื” ืฉืœ ืžืฆืžื•ืฅ, ืžื’ืข ื™ื‘ืฉ. ื›ืœื™ ืื‘ื—ื•ืŸ ื—ื“ื™ืฉื™ื ืžื‘ื™ืช Phoenix Contact ืžืืคืฉืจื™ื ืœืš ืœื ื˜ืจ ืžื’ื™ื ื™ ืžืชื— ื‘ืืžืฆืขื•ืช ืฉื™ืจื•ืชื™ื ื“ื™ื’ื™ื˜ืœื™ื™ื ืžื‘ื•ืกืกื™ Ethernet. ืžืคืขืœ ื”ื—ื‘ืจื” ื‘ืจื•ืกื™ื” ืžื™ื™ืฆืจ ืžื›ืฉื™ืจื™ื ื”ืžื•ืกืžื›ื™ื ืœืฉื™ืžื•ืฉ ื‘ืกื‘ื™ื‘ื•ืช ื ืคื™ืฆื•ืช, ื›ื•ืœืœ ืžืขืจื›ื•ืช Foundation Fieldbus.

ืžื—ืกืœ ืื•ื˜ื•ื‘ื•ืก

ื”ื˜ืจืžื™ื ื˜ื•ืจ ืžื‘ืฆืข ืฉืชื™ ืคื•ื ืงืฆื™ื•ืช ื‘ืจืฉืช - ื”ื•ื ืžื ืชื‘ ืืช ื–ืจื ืืคื™ืง ื”ืฉื“ื”, ื”ื ื•ื‘ืข ื›ืชื•ืฆืื” ืžืืคื ื•ืŸ ื”ืื•ืช ื•ืžื•ื ืข ืืช ื”ืฉืชืงืคื•ืช ื”ืื•ืช ืžืงืฆื•ื•ืช ื”ืงื• ื”ืจืืฉื™, ื•ื‘ื›ืš ืžื•ื ืข ื”ื•ืคืขืช ืจืขืฉ ื•ืจื™ืฆื•ื“ (ืคืื–ื” ืจื™ืฆื•ื“ ืฉืœ ื”ืื•ืช ื”ื“ื™ื’ื™ื˜ืœื™). ืœืคื™ื›ืš, ื”ืžื—ืกืœ ืžืืคืฉืจ ืœืš ืœื”ื™ืžื ืข ืžื”ื•ืคืขืช ื ืชื•ื ื™ื ืœื ืžื“ื•ื™ืงื™ื ื‘ืจืฉืช ืื• ืžืื•ื‘ื“ืŸ ื ืชื•ื ื™ื ืœื—ืœื•ื˜ื™ืŸ.

ืœื›ืœ ืงื˜ืข ืฉืœ ืจืฉืช H1 ื—ื™ื™ื‘ ืœื”ื™ื•ืช ืฉื ื™ terminators ื‘ื›ืœ ืงืฆื” ืฉืœ ื”ืงื˜ืข. ืกืคืงื™ ื”ื›ื•ื— ื•ื”ืžืฆืžื“ื™ื ืฉืœ ื”ืื•ื˜ื•ื‘ื•ืกื™ื ืฉืœ Phoenix Contact ืžืฆื•ื™ื“ื™ื ื‘ื˜ืจืžื™ื ื˜ื•ืจื™ื ื”ื ื™ืชื ื™ื ืœื”ื—ืœืคื”. ื ื•ื›ื—ื•ืชื ืฉืœ ืžืกื™ื™ืžื™ื ื ื•ืกืคื™ื ื‘ืจืฉืช, ืœืžืฉืœ, ืขืงื‘ ืฉื’ื™ืื”, ืชืคื—ื™ืช ืžืฉืžืขื•ืชื™ืช ืืช ืจืžืช ื”ืื•ืช ื‘ืงื• ื”ืžืžืฉืง.

ื—ื™ืœื•ืคื™ ืžื™ื“ืข ื‘ื™ืŸ ืžืงื˜ืขื™ื

ื—ื™ืœื•ืคื™ ืžื™ื“ืข ื‘ื™ืŸ ื”ืชืงื ื™ ืฉื˜ื— ืื™ื ื ืžื•ื’ื‘ืœื™ื ืœืžืงื˜ืข ืื—ื“, ืืœื ืืคืฉืจื™ ื‘ื™ืŸ ื—ืœืงื™ื ืฉื•ื ื™ื ืฉืœ ื”ืจืฉืช, ืื•ืชื ื ื™ืชืŸ ืœื—ื‘ืจ ื‘ืืžืฆืขื•ืช ื‘ืงืจ ืื• ืจืฉืช ืฆืžื— ืžื‘ื•ืกืกืช Ethernet. ื‘ืžืงืจื” ื–ื”, ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืคืจื•ื˜ื•ืงื•ืœ Foundation Fieldbus HSE ืื• ืคืจื•ื˜ื•ืงื•ืœ ืคื•ืคื•ืœืจื™ ื™ื•ืชืจ, ืœืžืฉืœ, Modbus TCP.

ื‘ืขืช ื‘ื ื™ื™ืช ืจืฉืช HSE, ืžืฉืชืžืฉื™ื ื‘ืžืชื’ื™ื ื‘ืจืžื” ืชืขืฉื™ื™ืชื™ืช. ื”ืคืจื•ื˜ื•ืงื•ืœ ืžืืคืฉืจ ื™ืชื™ืจื•ืช ื˜ื‘ืขืช. ื‘ืžืงืจื” ื–ื”, ื›ื“ืื™ ืœื–ื›ื•ืจ ืฉื‘ื˜ื•ืคื•ืœื•ื’ื™ื™ืช ื˜ื‘ืขืช, ืžืชื’ื™ื ื—ื™ื™ื‘ื™ื ืœื”ืฉืชืžืฉ ื‘ืื—ื“ ืžืคืจื•ื˜ื•ืงื•ืœื™ ื”ื™ืชื™ืจื•ืช (RSTP, MRP ืื• Extended Ring Redundancy) ื‘ื”ืชืื ืœื’ื•ื“ืœ ื•ืœื–ืžืŸ ื”ื”ืชื›ื ืกื•ืช ื”ื ื“ืจืฉ ืฉืœ ื”ืจืฉืช ื›ืืฉืจ ืขืจื•ืฆื™ ื”ืชืงืฉื•ืจืช ื ืฉื‘ืจื™ื.

ืฉื™ืœื•ื‘ ืฉืœ ืžืขืจื›ื•ืช ืžื‘ื•ืกืกื•ืช HSE ืขื ืžืขืจื›ื•ืช ืฆื“ ืฉืœื™ืฉื™ ืืคืฉืจื™ ื‘ืืžืฆืขื•ืช ื˜ื›ื ื•ืœื•ื’ื™ื™ืช OPC.

ืฉื™ื˜ื•ืช ื”ื’ื ืช ืคื™ืฆื•ืฅ

ื›ื“ื™ ืœื™ืฆื•ืจ ืžืขืจื›ืช ื—ืกื™ื ืช ืคื™ืฆื•ืฅ, ืœื ืžืกืคื™ืง ืœื”ื™ื•ืช ืžื•ื ื—ื” ืจืง ืขืœ ื™ื“ื™ ื”ืžืืคื™ื™ื ื™ื ื—ืกื™ื ื™ ื”ืคื™ืฆื•ืฅ ืฉืœ ื”ืฆื™ื•ื“ ื•ื‘ื—ื™ืจืช ืžื™ืงื•ืžื• ื”ื ื›ื•ืŸ ื‘ืืชืจ. ื‘ืชื•ืš ื”ืžืขืจื›ืช, ื›ืœ ืžื›ืฉื™ืจ ืื™ื ื• ืคื•ืขืœ ื‘ืคื ื™ ืขืฆืžื•, ืืœื ืคื•ืขืœ ื‘ืชื•ืš ืจืฉืช ืื—ืช. ื‘ืจืฉืชื•ืช Foundation Fieldbus H1, ื”ื—ืœืคืช ืžื™ื“ืข ื‘ื™ืŸ ืžื›ืฉื™ืจื™ื ื”ืžืžื•ืงืžื™ื ื‘ืื–ื•ืจื™ื ืžืกื•ื›ื ื™ื ืฉื•ื ื™ื ื›ืจื•ื›ื” ืœื ืจืง ื‘ื”ืขื‘ืจืช ื ืชื•ื ื™ื, ืืœื ื’ื ื‘ื”ืขื‘ืจืช ืื ืจื’ื™ื” ื—ืฉืžืœื™ืช. ื™ื™ืชื›ืŸ ืฉื›ืžื•ืช ื”ืื ืจื’ื™ื” ืฉื”ื™ื™ืชื” ืžืงื•ื‘ืœืช ื‘ืื–ื•ืจ ืื—ื“ ืœื ืชื”ื™ื” ืžืงื•ื‘ืœืช ื‘ืื–ื•ืจ ืื—ืจ. ืœื›ืŸ, ื›ื“ื™ ืœื”ืขืจื™ืš ืืช ื‘ื˜ื™ื—ื•ืช ื”ืคื™ืฆื•ืฅ ืฉืœ ืจืฉืชื•ืช ืฉื˜ื— ื•ืœื‘ื—ื•ืจ ืืช ื”ืฉื™ื˜ื” ื”ืื•ืคื˜ื™ืžืœื™ืช ืœื”ื‘ื˜ื—ืชื”, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ื’ื™ืฉื” ืฉื™ื˜ืชื™ืช. ื‘ื™ืŸ ื”ืฉื™ื˜ื•ืช ื”ืœืœื•, ืฉื™ื˜ื•ืช ืœื”ื‘ื˜ื—ืช ื‘ื˜ื™ื—ื•ืช ืคื ื™ืžื™ืช ื”ืŸ ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ.

ื‘ื›ืœ ื”ื ื•ื’ืข ืœืื•ื˜ื•ื‘ื•ืกื™ ืฉื˜ื—, ื™ืฉื ืŸ ื›ื™ื•ื ืžืกืคืจ ื“ืจื›ื™ื ืœื”ืฉื™ื’ ื‘ื˜ื™ื—ื•ืช ืคื ื™ืžื™ืช: ืฉื™ื˜ืช ืžื—ืกื•ื IS ื”ืžืกื•ืจืชื™ืช, ืงื•ื ืกืคื˜ FISCO ื•ื˜ื›ื ื•ืœื•ื’ื™ื™ืช High Power Trunk Technology (HPT).

ื”ืจืืฉื•ืŸ ืžื‘ื•ืกืก ืขืœ ืฉื™ืžื•ืฉ ื‘ืžื—ืกื•ืžื™ IS ื•ืžื™ื™ืฉื ืงื•ื ืกืคื˜ ืžื•ื›ื— ืฉื ืขืฉื” ื‘ื• ืฉื™ืžื•ืฉ ื‘ืžืขืจื›ื•ืช ื‘ืงืจื” ื”ืžื‘ื•ืกืกื•ืช ืขืœ ืื•ืชื•ืช ืื ืœื•ื’ื™ื™ื ืฉืœ 4-20 mA. ืฉื™ื˜ื” ื–ื• ืคืฉื•ื˜ื” ื•ืืžื™ื ื”, ืืš ืžื’ื‘ื™ืœื” ืืช ืืกืคืงืช ื”ื—ืฉืžืœ ืœืžื›ืฉื™ืจื™ ืฉื˜ื— ื‘ืื–ื•ืจื™ื ืžืกื•ื›ื ื™ื 0 ื•-1 ืขื“ 80 mA. ื‘ืžืงืจื” ื–ื”, ืขืœ ืคื™ ืชื—ื–ื™ืช ืื•ืคื˜ื™ืžื™ืช, ื ื™ืชืŸ ืœื—ื‘ืจ ืœื ื™ื•ืชืจ ืž-4 ืžื›ืฉื™ืจื™ ืฉื˜ื— ืœื›ืœ ืžืงื˜ืข ื‘ืฆืจื™ื›ื” ืฉืœ 20 mA, ืืš ื‘ืคื•ืขืœ ืœื ื™ื•ืชืจ ืž-2. ื‘ืžืงืจื” ื–ื”, ื”ืžืขืจื›ืช ืžืื‘ื“ืช ืืช ื›ืœ ื”ื™ืชืจื•ื ื•ืช ื”ืงื™ื™ืžื™ื ื‘-Foundation Fieldbus ื•ืœืžืขืฉื” ืžื•ื‘ื™ืœ ืœื˜ื•ืคื•ืœื•ื’ื™ื” ืžื ืงื•ื“ื” ืœื ืงื•ื“ื”, ื›ืืฉืจ ืœื—ื‘ืจ ืžืกืคืจ ืจื‘ ืฉืœ ื”ืชืงื ื™ ืฉื˜ื—, ื™ืฉ ืœื—ืœืง ืืช ื”ืžืขืจื›ืช ืœืžืงื˜ืขื™ื ืจื‘ื™ื. ืฉื™ื˜ื” ื–ื• ื’ื ืžื’ื‘ื™ืœื” ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ืืช ืื•ืจืš ื”ื›ื‘ืœ ื”ืจืืฉื™ ื•ื”ืขื ืคื™ื.

ื”ืจืขื™ื•ืŸ ืฉืœ FISCO ืคื•ืชื— ืขืœ ื™ื“ื™ "ื”ืžื›ื•ืŸ ื”ืžื˜ืจื•ืœื•ื’ื™ ื”ืœืื•ืžื™ ืฉืœ ื’ืจืžื ื™ื”" ื•ื ื›ืœืœ ืžืื•ื—ืจ ื™ื•ืชืจ ื‘ืชืงื ื™ IEC, ื•ืœืื—ืจ ืžื›ืŸ ื‘-GOST. ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืืช ื”ื‘ื˜ื™ื—ื•ืช ื”ืคื ื™ืžื™ืช ืฉืœ ืจืฉืช ื”ืฉื˜ื—, ื”ืจืขื™ื•ืŸ ื›ื•ืœืœ ืฉื™ืžื•ืฉ ื‘ืจื›ื™ื‘ื™ื ื”ืขื•ืžื“ื™ื ื‘ื”ื’ื‘ืœื•ืช ืžืกื•ื™ืžื•ืช. ืžื’ื‘ืœื•ืช ื“ื•ืžื•ืช ืžื ื•ืกื—ื•ืช ืขื‘ื•ืจ ืกืคืงื™ ื›ื•ื— ื‘ืžื•ื ื—ื™ื ืฉืœ ื”ืกืคืง ืžื•ืฆื, ืขื‘ื•ืจ ื”ืชืงื ื™ ืฉื“ื” ื‘ืžื•ื ื—ื™ื ืฉืœ ืฆืจื™ื›ืช ื—ืฉืžืœ ื•ื”ืฉืจืื•ืช, ืขื‘ื•ืจ ื›ื‘ืœื™ื ื‘ืžื•ื ื—ื™ื ืฉืœ ื”ืชื ื’ื“ื•ืช, ืงื™ื‘ื•ืœ ื•ืฉืจืื•ืช. ื”ื’ื‘ืœื•ืช ื›ืืœื” ื ื•ื‘ืขื•ืช ืžื”ืขื•ื‘ื“ื” ืฉืืœืžื ื˜ื™ื ืงื™ื‘ื•ืœื™ื™ื ื•ืื™ื ื“ื•ืงื˜ื™ื‘ื™ื™ื ื™ื›ื•ืœื™ื ืœืฆื‘ื•ืจ ืื ืจื’ื™ื”, ืฉื‘ืžืฆื‘ ื—ื™ืจื•ื, ื‘ืžืงืจื” ืฉืœ ื ื–ืง ืœื›ืœ ืืœืžื ื˜ ืฉืœ ื”ืžืขืจื›ืช, ื™ื›ื•ืœื” ืœื”ืฉืชื—ืจืจ ื•ืœื’ืจื•ื ืœืคืจื™ืงืช ื ื™ืฆื•ืฅ. ื‘ื ื•ืกืฃ, ื”ืงื•ื ืกืคื˜ ืื•ืกืจ ืขืœ ืฉื™ืžื•ืฉ ื‘ื™ืชื™ืจื•ืช ื‘ืžืขืจื›ืช ื”ื—ืฉืžืœ ืฉืœ ื”ืื•ื˜ื•ื‘ื•ืกื™ื.

FISCO ืžืกืคืง ื–ืจื ื’ื“ื•ืœ ื™ื•ืชืจ ืœื”ืคืขืœืช ืžื›ืฉื™ืจื™ื ื‘ืื–ื•ืจื™ื ืžืกื•ื›ื ื™ื ื‘ื”ืฉื•ื•ืื” ืœืฉื™ื˜ืช ืžื—ืกื•ื ื”ืฉื“ื”. 115 mA ื–ืžื™ืŸ ื›ืืŸ, ืฉื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื”ื ื›ื“ื™ ืœื”ืคืขื™ืœ 4-5 ืžื›ืฉื™ืจื™ื ื‘ืงื˜ืข. ืขื ื–ืืช, ืงื™ื™ืžื•ืช ื’ื ื”ื’ื‘ืœื•ืช ืขืœ ืื•ืจืš ื”ื›ื‘ืœ ื”ืจืืฉื™ ื•ื”ืขื ืคื™ื.

ื˜ื›ื ื•ืœื•ื’ื™ื™ืช High Power Trunk ื”ื™ื ื›ื™ื•ื ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ื”ื‘ื˜ื™ื—ื•ืช ื”ืคื ื™ืžื™ืช ื”ื ืคื•ืฆื” ื‘ื™ื•ืชืจ ื‘ืจืฉืชื•ืช Foundation Fieldbus ืžื›ื™ื•ื•ืŸ ืฉืื™ืŸ ืœื” ืืช ื”ื—ืกืจื•ื ื•ืช ื”ืงื™ื™ืžื™ื ื‘ืจืฉืชื•ืช ืžื•ื’ื ื•ืช ืžื—ืกื•ืžื™ื ืื• FISCO. ื‘ืขื–ืจืช ืฉื™ืžื•ืฉ ื‘-HPT, ื ื™ืชืŸ ืœื”ืฉื™ื’ ืืช ื”ืžื’ื‘ืœื” ืฉืœ ื”ืชืงื ื™ ืฉื˜ื— ื‘ืงื˜ืข ืจืฉืช.

ืžืขืจื›ื•ืช ืื•ื˜ื•ืžืฆื™ื” ื”ืžื‘ื•ืกืกื•ืช ืขืœ Foundation Fieldbus

ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ืื™ื ื” ืžื’ื‘ื™ืœื” ืืช ื”ืคืจืžื˜ืจื™ื ื”ื—ืฉืžืœื™ื™ื ืฉืœ ื”ืจืฉืช ื‘ืžืงื•ื ื‘ื• ืื™ืŸ ืฆื•ืจืš ื‘ื›ืš, ืœืžืฉืœ ื‘ืงื• ืชืงืฉื•ืจืช ืขืžื•ื“ ื”ืฉื“ืจื”, ื‘ื• ืื™ืŸ ืฆื•ืจืš ื‘ืชื—ื–ื•ืงื” ื•ื”ื—ืœืคืช ืฆื™ื•ื“. ืœื—ื™ื‘ื•ืจ ื”ืชืงื ื™ ืฉื“ื” ื”ืžืžื•ืงืžื™ื ื‘ืื–ื•ืจ ื ืคืฅ, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ื”ืชืงื ื™ ืžืžืฉืง ืขื ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉืœ ืžื—ืกื•ืžื™ ืฉื“ื”, ื”ืžื’ื‘ื™ืœื™ื ืืช ื”ืคืจืžื˜ืจื™ื ื”ื—ืฉืžืœื™ื™ื ืฉืœ ื”ืจืฉืช ืœื”ืคืขืœืช ื”ื—ื™ื™ืฉื ื™ื ื•ืžืžื•ืงืžื™ื ื™ืฉื™ืจื•ืช ืœื™ื“ ืื•ื‘ื™ื™ืงื˜ ื”ื‘ืงืจื”. ื‘ืžืงืจื” ื–ื”, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืกื•ื’ ื”ื”ื’ื ื” ืžืคื ื™ ืคื™ืฆื•ืฅ Ex e (ื”ื’ื ื” ืžื•ื’ื‘ืจืช) ืœืื•ืจืš ื›ืœ ื”ืงื˜ืข.

ืžืงื•ืจ: www.habr.com

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