Analog Fitar Module ABB AO845A 3BSE045584R1

AO845A babban aiki ne, ingantaccen tsarin fitarwa na analog a cikin jerin ABB Ability ™ System 800xA, wanda aka tsara don aiwatar da buƙatun fitarwa na siginar a cikin tsarin sarrafa sarrafa kansa na masana'antu. Wannan ƙirar tana goyan bayan duka guda ɗaya da ƙima, samar da tashoshi 8 na fitowar 4-20 mA na yanzu. Yana nuna kyakkyawan keɓewar lantarki, ayyukan bincike na ci gaba, da tallafin sadarwa na HART, yana sa ya dace da masana'antu irin su petrochemicals, iko, kula da ruwa, da magunguna inda babban siginar siginar da amincin tsarin ke da mahimmanci.

AO845A ba wai kawai yana ba da ingantaccen fitarwa da ƙarfi mai ƙarfi na tsangwama ba amma yana goyan bayan shigarwa na yau da kullun da hanyoyin wayoyi daban-daban, yana ba da damar daidaitawa zuwa wurare daban-daban na shigarwa na filin da gine-ginen sarrafawa. Samfurin ya ƙunshi hanyoyin bincike da yawa don saka idanu kan matsayin module da abubuwan fitar da tashar tashoshi a cikin ainihin lokaci, tabbatar da tsarin zai iya canzawa ko shigar da yanayin da aka saita cikin aminci a kan gazawar, haɓaka haɓaka tsarin da ingantaccen aiki.

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2. Key Features da Amfanin

Siffar	Siffar
Kanfigareshan Tashoshi	8 masu zaman kansu 4-20 mA tashoshin fitarwa na yanzu, suna tallafawa fitarwar unipolar.
Taimakon Mai Ragewa	Mai daidaitawa don aiki mai yawa don inganta amincin tsarin.
Warewa Wutar Lantarki	8 tashoshi ware a matsayin rukuni daga tsarin ƙasa, tare da keɓewar ƙarfin lantarki na 500 V AC.
Kariyar Gajereniya	Abubuwan da aka fitar sune shaidar gajeriyar kewayawa zuwa ZP (0 V) ko +24 V, tare da ƙayyadaddun kariyar halin yanzu.
Sadarwa HART	Yana goyan bayan ka'idar HART ta hanyar sadarwa don haɗawa tare da kayan aiki masu wayo.
Fitowar Mahimmanci	12-bit ƙuduri, matsakaicin kuskure ≤ 0.1%, zafin jiki drift ≤ 50 ppm/°C.
Binciken Kai	Ya haɗa da matakin-module da matakin-tashar gwajin kai-da-kai tare da rahoton kuskure na ainihi.
Saitin Fitar Kamar yadda aka ƙaddara (OSP)	Za'a iya saita fitar da fitarwa zuwa ƙayyadaddun amintattun ƙididdiga akan gano kuskure, tare da zaɓin lokutan jinkiri na 256, 512, ko 1024 ms.
Shigarwa mai sassauƙa	Mai jituwa tare da nau'ikan Ƙarshe Ƙarshe (MTUs) don tsarin injiniya daban-daban.
Faɗin Yanayin Aiki	Yanayin aiki: 0 zuwa +55 ° C; Zafin ajiya: -40 zuwa +70 ° C.

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3. Ka'idar aiki da bincike

Modul AO845A ya ƙunshi babban aiki na dijital-zuwa-analog na juyawa da da'irorin direbobi masu fitarwa, tare da kowane tashoshi mai iya fitar da fitarwa na yanzu mai zaman kansa. Samfurin yana sadarwa tare da babban mai sarrafawa ta hanyar ModuleBus, karɓar umarnin fitarwa da samar da martani na ainihin-lokaci.

1. Ikon fitarwa da Kariya

• Rage fitarwa: 4-20 mA, yana goyan bayan ± 15% wuce gona da iri.

• Kariyar gajere-Circuit: Abubuwan samarwa suna jure wa ci gaba da gajerun kewayawa zuwa ZP ko +24 V.

• Ayyukan Tace: Ana iya kunna tacewa don daidaita sigina, ana ba da shawarar don tashoshi da ake amfani da su tare da sadarwar HART.

2. Injin gano kansa

Samfurin yana yin gwaje-gwajen kai na zagaye-zagaye. Abubuwan bincike sun haɗa da:

3. Saitin fitarwa azaman Ayyukan da aka ƙaddara (OSP).

Bayan gano na'ura ko kuskuren sadarwa, ana iya saita tashoshin fitarwa don shigar da ƙayyadadden yanayi mai aminci (misali, riƙon ƙima ta ƙarshe, mafi ƙarancin fitarwa, matsakaicin fitarwa). Za'a iya zaɓar lokacin jinkiri azaman 256 ms, 512 ms, ko 1024 ms.

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4. Shigarwa da Waya

Dole ne a yi amfani da tsarin AO845A tare da madaidaicin Sashin Ƙarshen Ƙarshe (MTU), yana goyan bayan hanyoyin shigarwa daban-daban:

Ka'idojin Waya

• Yi amfani da igiyoyi masu kariya don aiwatar da haɗin siginar, musamman don tashoshi masu tallafawa sadarwar HART.

• Haɗin Kayan Wutar Lantarki: L1+ (+24 V DC), L1- (0 V / ZP).

• Kowace tasha ta ƙunshi tashar tashar '+ Output' da tashar 'Komawa (ZP)'.

• Koma zuwa Figures 75-79 a cikin jagorar fasaha don cikakkun zane-zanen wayoyi.

  
  

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5. Alamar Matsayi da Kulawa

Module gaban panel yana da alamun LED guda huɗu:

Masu amfani za su iya saka idanu kan matsayin lafiyar ƙirar a cikin ainihin lokaci ta hanyar software na tsarin ko LEDs na gaban panel, yana ba da damar gano kuskure da kiyayewa cikin sauri.

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6. Yanayi na Muhalli da Takaddun

Takaddun	Shaida
Yanayin Aiki	0 zuwa +55°C (≤40°C don hawa tsaye a cikin ƙaramin MTU)
Ajiya Zazzabi	-40 zuwa +70 ° C
Danshi na Dangi	5% zuwa 95%, ba condensing
Class Kariya	IP20 (IEC 60529)
Degree Pollution	Digiri na 2 (IEC 60664-1)
Kariyar Lalacewa	ISA-S71.04: G3
Jijjiga/Juriya ta girgiza	Mai jituwa tare da IEC/EN 61131-2
Daidaitawar Electromagnetic (EMC)	EN 61000-6-4 (Emission) EN 61000-6-2 (Kariya)
Takaddun Takaddun Tsaro	EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201
Takaddun shaida na Wuri mai haɗari	C1 Div2 CUlus, C1 Zone2 CUlus, ATEX Zone 2
Takaddun shaida na ruwa	BV, DNV, LR
Yarda da Muhalli	RoHS (DIRECTIVE/2011/65/EU), WEEE (DIRECTIVE/2012/19/EU)

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7. Daidaituwar tsarin

• Tsarin Sarrafa: ABB Ability™ System 800xA, Symphony Plus.

• Bas ɗin Sadarwa: ModuleBus.

• MTUs masu jituwa: TU810, TU812, TU814, TU830, TU833, TU842, TU843, TU852.

• Saitin Lambar Maɓalli: DB (don sigar AO845A).

  
  

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8. Yanayin Aikace-aikace na al'ada

1. Ƙarfafa Ƙwararrun Ƙwararrun Tsari: Fitar da siginar 4-20mA don fitar da bawuloli masu sarrafawa.

2. Tunani Mai Sauƙi Mai Sauƙi (VFD): Bayar da siginar saiti na saurin analog zuwa tuƙi.

3. Daidaita Kayan aiki & Kwaikwayo: Yi hidima azaman tushen sigina don daidaita kayan aiki.

4. Tsare-tsaren Sarrafa Mai Ragewa: Cimma canja wuri mara nauyi a cikin matakai masu mahimmanci.

5. Haɗin Na'urar HART Smart: Taimakawa saitin siga mai nisa da saka idanu.