ABB DP840 3BSE028926R1 Pulse counter

DP840 babban aiki ne, ƙididdige bugun bugun tashoshi da yawa da ƙirar mita (gudun) a cikin jerin ABB System 800xA®. Wannan tsarin yana fasalta tashoshi masu zaman kansu guda 8, kowane mai daidaitawa don ƙididdige bugun jini ko auna mitar, yana tallafawa mitocin shigarwa har zuwa 20 kHz. Abubuwan musaya na DP840 tare da NAMUR, 12V, da siginar firikwensin 24V kuma suna zuwa tare da cikakkun ayyukan bincike da damar sakewa, yana sa ya dace da aikace-aikacen sarrafa kansa na masana'antu waɗanda ke buƙatar babban amincin siginar siginar.

An ƙera shi tare da ƙaƙƙarfan nau'in nau'i, ƙirar ta dace da nau'ikan Ƙarshen Module (MTUs) kuma ana iya haɗa su cikin tsarin S800 I/O. Yana da manufa don siginar sigina da ayyukan sarrafawa a cikin masana'antun sarrafawa, masana'antu, sarrafa makamashi, da sauran fannoni.

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2. Cikakkun siffofi

1. Kanfigareshan tashoshi mai zaman kansa

DP840 yana ba da tashoshi 8 gaba ɗaya masu zaman kansu, kowane mai daidaitawa dangane da bukatun aikace-aikacen:

• Yanayin Ƙididdigar bugun jini: Madaidaicin ƙidayar ta hanyar lissafin tarawa-bit 16.

• Yanayin Auna Mita (Speed): Yana ƙididdige ainihin mitar bisa ga mitar tunani da ƙidayar bugun jini.

• Yanayin Shigar Dijital (DI): Karatun sigina kai tsaye.

2. Interface Sensor Mai Sauƙi

Kowace tasha tana goyan bayan nau'ikan siginar firikwensin guda uku:

• Na'urori masu auna firikwensin NAMUR (sigina masu aminci).

• 12V firikwensin.

• 24V firikwensin.

Tsarin na iya daidaita nau'in samar da wutar lantarki na firikwensin (NAMUR/12V/24V) don duk tashoshi kuma ya haɗa da saka idanu akan wutar lantarki da kariyar iyakance na yanzu.

3. Babban Ma'auni da Tacewa

• Ma'aunin mitar ya dogara ne akan tsari mai ƙima biyu (SX da SR), ƙididdiga ta amfani da dabara:

  Fx=FREF×SxSrFx=FREF×SrSx

  inda FREFFREF shine mitar tunani, SxSx shine ƙididdigar bugun bugun jini, kuma SrSr shine ƙididdigar bugun jini.

• Masu amfani za su iya saita zagayowar ma'auni (10 ms, 20 ms, 50 ms, 100 ms) don daidaita saurin amsawa da murƙushe amo.

• Matsakaicin lokacin tace shigarwar shigarwa (10 µs – 6400 µs) sigina masu dacewa na jeri daban-daban.

4. Ƙwararren Ƙwararrun Ƙwararrun Ƙwararru

DP840 yana fasalta gwaje-gwaje masu matakai da yawa:

• Ƙididdigar matakin-Module: Ya haɗa da bayanai/adireshi kurakuran bas, kurakuran aiki tare, da sauransu, wanda aka nuna ta LEDs (F, R, W, P).

• Binciken Matsayin Channel: Kowane tashar yana da LEDs guda biyu (Px yellow yana nuna ayyukan bugun jini, F ja yana nuna laifin tashar).

• Sensor Loop Monitoring: Yana goyan bayan gajeriyar kewayawa da gano wayar buɗewa, ana iya kunnawa/a kashe.

• Kulawar Samar da Wutar Lantarki: Dukansu ikon firikwensin da tsarin samar da wutar lantarki ana sa ido.

5. Taimakon Kanfigareshan Mai Ragewa

DP840 na iya aiki a matsayin na farko ko tsarin ajiya a cikin tsarin da ba su da yawa. Tsarin farko yana aiki tare da ƙididdigan ma'ajin ajiya kowane daƙiƙa 10, tare da aiki tare yana kamala kusan daƙiƙa 30 bayan farawa, yana tabbatar da samun babban tsari.

6. Daidaituwa da Faɗawa

Module ɗin ya dace da nau'ikan Ƙarshe Module (MTUs), wanda ke ɗaukar hanyoyin wayoyi daban-daban da nau'ikan sigina. Duk MTU masu jituwa suna amfani da lambar maɓalli ɗaya (CF) don hana shigar da kuskure.

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3. Yankunan Aikace-aikace

DP840 ya dace da yanayin masana'antu masu zuwa:

• Masana'antu Tsari: Sayen sigina daga mitoci masu gudana, maɓalli, na'urori masu auna gudu.

• Manufacturing da Machinery: Production line gudun sa idanu, kayan aiki kirgawa.

• Gudanar da Makamashi: Ƙididdigar bugun jini na lantarki, saka idanu akan mita.

• Tsare-tsaren Tsaro: Ana amfani da madaukai masu sarrafawa waɗanda ke buƙatar babban abin dogaro a ƙarƙashin saiti mai yawa.

• Matakan ruwa da na Ketare: Mai yarda da takaddun shaida na ruwa, wanda ya dace da yanayi mai tsauri.

  
  

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4. Daidaituwa da Bayanin Haɗi

1. Jerin MTU masu jituwa

2. Misalan Waya

• TU810 / TU814: Dace da m block wayoyi, yana goyan bayan duk nau'in firikwensin.

• TU812: Yana amfani da mai haɗin D-Sub 25-pin, dace da ƙaƙƙarfan shigarwa.

• TU830 / TU833: Yana goyan bayan wayoyi tare da gajeriyar kewayawa da gano gano waya.

• TU842 / TU843, TU844 / TU845, TU852 / TU854: An tsara shi don tsarin da ba a iya amfani da su ba, yana ba da shigarwar wutar lantarki biyu da keɓancewar sigina.

Don cikakkun zane-zanen wayoyi da ayyukan tasha, duba alkaluman da ke cikin littafin jagorar samfurin (Hoto na 205-209).

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5. Cikakken Ma'auni na Fasaha

1. Halayen Lantarki

• Ƙunƙarar Shigarwa:

• NAMUR: 1 kΩ ± 10%

• 12V: 2.8 kΩ ± 10%

• 24V: 4.0 kΩ ± 10%

• Samar da Ƙarfin Sensor:

• NAMUR: 8.2 V ± 10%, max. 20mA kowane tashoshi

• 12V: 12V ± 10%

• 24V: VL+-(3.0±1.0) VVL+-(3.0±1.0)V

• Amfanin Yanzu:

• NAMUR: 56 mA + 0.5 × firikwensin halin yanzu

• 12V: 89mA + 0.7 × firikwensin halin yanzu

• 24V: 97mA + firikwensin halin yanzu

• +5V (ModuleBus): 115mA

• +24V (Samar da Wutar Wuta):

2. Muhalli da Takaddun shaida

• Yanayin aiki: 0 zuwa +55 ° C (40 ° C lokacin da aka ɗora shi a tsaye a cikin ƙaramin MTU)

• Adana Zazzabi: -40 zuwa +70 °C

• Dangi mai Dangi: 5-95% (ba mai ɗaurewa ba)

• Matsayin Gurɓatawa: Digiri 2 (IEC 60664-1)

• Matsayin Kariya: IP20 (IEC 60529)

• Takaddun shaida: CE, UL, ATEX Zone 2, cULus, BV/DNV/LR (Marine), RoHS (EU, UAE, China), WEEE, da dai sauransu.

3. Girman Injini

• Nisa: 45 mm

• Zurfin: 102 mm (ban da mai haɗawa), 111 mm (ciki har da mai haɗawa)

• Tsawo: 119 mm

• Nauyi: 0.15 kg