238-7241 Infrared Zazzabi Sensor tare da Voltage Output da UART
Jagoran Jagora
Jagoran Jagora
RS Pro Infrared
Sensor zafin jiki tare da
Voltage Output da UART
Lambar Hannu: 238-7241
Gabatarwa
Sensor Infrared Infrared na RS Pro UART na'ura ce don auna zafin saman mai ƙarfi ko ruwa ba tare da lamba ba. Ƙananan girmansa yana sa ya dace don shigarwa inda aka ƙuntata sarari.
Na'urar firikwensin yana aiki ta gano makamashin infrared wanda abin da ake nufi ke fitarwa. Ana samun zafin jiki ta hanyar lambobi ta hanyar UART ta amfani da ka'idar Modbus RTU, ko yana iya zama
ana saka idanu akai-akai ta hanyar DC voltage fitarwa, misali tare da masana'antu aiwatar instrumentation.
Har ila yau, firikwensin yana da ingantaccen fitarwa na ƙararrawa.
Ƙayyadaddun bayanai
JAMA'A
| Rage Zazzabi Mai Aunawa | 0 zuwa 1000 ° C |
| Analogue Fitar | 0-5V DC, madaidaiciya tare da ma'aunin zafin jiki |
| Fitowar ƙararrawa | Buɗe mai tarawa tare da madaidaicin madaidaicin madaidaicin zafin jiki da ƙanƙara, daidaitacce ta UART |
| Filin View | 15:1 na gani daban-daban |
| Daidaito | t 1.5% na karatu ko t 1.5°C, duk wanda ya fi girma |
| Maimaituwa | t 0.5% na karatu ko t 0.5°C, duk wanda ya fi girma |
| Lokacin Amsa | 250 ms |
| Isunƙwasa | Saitin tsoho 0.95, daidaitacce ta UART |
| Kewayen Saitin Haɓakawa | 0.20 zu1.00 |
| Matsakaicin Tazara (Fitowar Layi) | 1000°C |
| Min Zazzabi Tsakanin (Fitowar Layi) | 100°C |
| Spectral Range | 8-14 na yamma |
| Ƙara Voltage | 24V DC (max 28V DC) |
| Min. Supply Voltage (na Sensor) | 6V DC lokacin amfani da voltage fitarwa 5 V DC lokacin amfani da UART kawai |
| Matsakaicin Zane na Yanzu (Sensor) | 30 mA |
| Buɗe Ƙararrawar Mai Tari | 6 zuwa 24V DC, 50mA max (duba Shigar Wutar Lantarki) |
MAHALI
| Ƙimar Muhalli | IP65 |
| Yanayin Zazzabi na yanayi | 0°C zuwa 70°C |
| Danshi mai Dangi | 95% max. mara tari |
DACEWA
| Daidaitawar Electromagnetic (EMC) | TS EN 61326-1 TS EN 61326-2-3 Kayan Wutar Lantarki don Aunawa, Sarrafa da Amfani da Laboratory - Bukatun EMC |
| RoHS mai yarda | Ee |
TSIRA
| Sigogi masu daidaitawa | Matsakaicin zafin jiki (fitarwa na analog na linzamin kwamfuta) Matsakaicin fitowar ƙararrawa da ƙyalli Saitin Emissivity Rayya mai tunani (misali manufa a cikin tanda/tanderu) |
| Raka'a Zazzabi | ° C / ° F |
| Sarrafa sigina | Matsakaicin Lokacin (0.25 zuwa 60 seconds) |
| Peak / Valley Riƙe | Lokacin Riƙe (0.25 zuwa 1200 seconds) |
BAYANIN MICHANICAL
| Gina | Black anodised aluminum da ja ABS |
| Tsawon Kebul | 1 mita |
| Nauyi tare da Cable | 65g ku |
Optics (Filin View)
Na'urar firikwensin yana auna matsakaicin zafin jiki a cikin tabo. Girman wannan tabo ya dogara da nisa tsakanin firikwensin da farfajiyar manufa.
Ana iya amfani da firikwensin a nesa mai tsayi fiye da yadda aka nuna, kuma zai auna wuri mafi girma.
Tazarar ma'aunin ba ta shafar daidaiton awo.
Girman manufa
Girman wurin da aka auna dole ne ya zama mafi girma fiye da abin da aka nufa. Ya kamata a sanya firikwensin wuri don girman tabo da aka auna ya zama ƙasa da abin da aka auna.
Yanayin yanayi
Za'a iya amfani da kai mai ji a cikin yanayin zafi har zuwa 70 ° C. Guji girgiza zafi. Bada minti 20 don naúrar ta daidaita zuwa manyan canje-canje a yanayin zafi.
Ingancin yanayi
Hayaki, hayaki, ƙura da tururi na iya gurɓata ruwan tabarau da haifar da kurakurai a auna zafin jiki. A cikin waɗannan nau'ikan mahalli, ya kamata a yi amfani da ƙwanƙarar tsaftar iska na zaɓi don taimakawa tsaftace ruwan tabarau.
Na'urorin haɗi na zaɓi
Akwai madaidaicin madaurin hawa da kwalawar tsabtace iska. Ana iya yin oda waɗannan a kowane lokaci kuma a ƙara su akan rukunin yanar gizon.
Shigar Injiniya
Ana iya haɗa firikwensin zuwa madauri ko hawa na ƙirar ku, ko kuma kuna iya amfani da na'urorin haɗi na madauri na zaɓi wanda aka nuna a ƙasa. Yi amfani da sukurori masu hawa M3 guda biyu (haɗe) don gyara firikwensin zuwa faranti mai hawa ko sashi tare da rami na uku, tsakiyar rami don firikwensin ya “gani” ta ciki. Muna ba da shawarar rami na diamita na 13 zuwa 16 mm a cikin faranti mai hawa har zuwa 2 mm kauri. Tabbatar cewa hawan baya hana filin firikwensin view (FOV); koma zuwa zane na gani a cikin Ƙayyadaddun bayanai kuma ba da izinin fili fili sau biyu girman mazugi na FOV don iyakar daidaito.
Girma da Haɗin kai (Fitowar Analogue)
Don haɗin UART, duba "Haɗin kai (UART)".
Tushen Dutsen (RS Stock No. 905-8777)
Jirgin Jirgin Jirgin Sama (RS Stock No. 905-8770)
Ana amfani da abin wuyan tsabtace iska na zaɓi don kiyaye ƙura, hayaki, danshi da sauran ƙazanta daga ruwan tabarau. Iska yana kwararowa cikin bututun bututu mai dacewa da fita daga gaban budewar. Gudun iska ya kamata ya zama lita 5 zuwa 15 a minti daya. Ana ba da shawarar iska mai tsabta ko "kayan aiki". 
Biyu M3 sukurori (haɗe) sun amintar da kwalawar tsabtace iska da firikwensin zuwa hawan.
Shigar da Wutar Lantarki
Bincika tsayin kebul ɗin ke gudana tsakanin firikwensin zafin jiki da kayan aunawa. Idan ya cancanta, ana iya tsawaita kebul ɗin ta amfani da kebul mai kariya tare da 4 ko fiye
cores (3 idan ba a yi amfani da fitowar ƙararrawa ba). Tabbatar an tsawaita garkuwar kuma.
Haɗa wuta tsakanin PWR+ da PWR- wayoyi. Kar a yi amfani da voltage zuwa ga wayoyi marasa daidai saboda wannan zai lalata firikwensin. Dubi "Dimensions and Connections (Analogue Output)" da "Haɗi (UART)" don wayoyi.
Tabbatar da wadata voltage ya dace da nau'in fitarwa da aka zaɓa.
Ƙararrawa
Firikwensin yana da buɗaɗɗen fitowar ƙararrawar mai tarawa. A cikin yanayin ƙararrawa, wayar ƙararrawa AL za ta nutsar da halin yanzu zuwa ƙasa ta wurin da aka makala (misali relay).
Ana kashe ƙararrawa na tsawon daƙiƙa 30 bayan haɓakawa don ba da damar sadarwar UART.
Idan ana amfani da fitowar ƙararrawa, zaɓi nauyin da bai wuce 50mA ba lokacin da aka kunna shi daga 12 zuwa 24 V DC. Don misaliample, idan ƙararrawa wadata voltage shine 24 V DC, tabbatar da nauyin aƙalla 480 Ω (24 V / 0.05 A = 480 Ω).
Analogue Fitar
Idan ana amfani da fitowar analog, yi amfani da wutar lantarki 12 zuwa 24 V DC.
Fitowar zafin jiki shine siginar 0-5 V DC da aka auna tsakanin OP+ da PWR-. Abubuwan da aka fitar voltage yana da linzamin kwamfuta tare da auna zafin jiki. Ana iya daidaita kewayon zafin jiki ta hanyar UART.
UART Interface
Wayar ƙararrawar buɗaɗɗen firikwensin yana aiki yayin da UART ke karɓar waya. Ana kashe ƙararrawa na tsawon daƙiƙa 30 bayan haɓakawa don ba da damar sadarwar UART. Da zarar an karɓi ingantaccen umarnin Modbus, firikwensin zai kasance a yanayin UART har sai an kunna shi.
Haɗin kai (UART)
Tare da kashe wuta, haɗa firikwensin firikwensin kamar haka:
| Wayar Sensor | Aiki (UART) |
| AL (Yellow) | Karba |
| PWR+ (Ja) | + 5 V DC |
| PWR- (Blue) | 0 V |
| OP+ (Kore) | watsa |
Tabbatar cewa duk haɗin suna amintacce kafin amfani da wuta.
Adaftar USB
Firikwensin ya dace da adaftar USB na FTDI (RS Stock No. 687-7786).
Ana samar da wutar lantarki ta hanyar haɗin USB - ba a buƙatar samar da wutar lantarki daban lokacin amfani da kebul na USB.
Haɗi (USB Adapter)
Yi amfani da toshe tasha don haɗa firikwensin zuwa adaftan USB. Tabbatar cewa adaftar USB ba ta haɗa da kwamfutar yayin yin ko karya haɗin waya.
Haɗa wayoyi kamar haka:
| Wayar Sensor | FTDI USB interface waya |
| AL (Yellow) | Lemu |
| PWR+ (Ja) | Ja |
| PWR- (Blue) | Baki |
| OP+ (Kore) | Yellow |
Tabbatar cewa duk haɗin suna amintacce, sannan haɗa kebul na USB zuwa PC.
RS Pro Config Software
Na'urar firikwensin ya dace da software na RS Pro Config, samuwa a matsayin saukewa kyauta daga RS website (bayanin kula: a madadin, ana iya amfani da software na Modbus na ɓangare na uku).
Abubuwan Bukatun Tsarin
- Windows 7 ko sabo
- USB 2.0 tashar jiragen ruwa, samun damar Intanet (don saukar da software)
Shigarwa
- Zazzagewa kuma gudanar da mai saka software daga RS website
- Bi umarnin kan allo.
Shiga Menu na Saituna
Saitunan daidaitawa suna kiyaye kalmar sirri. Don samun damar menu na Saituna, je zuwa allon buɗewa kuma shigar da kalmar wucewa. Tsohuwar kalmar sirri shine 1234.
Kasa
Ana gwada firikwensin don dacewa da wutar lantarki (EMC) kamar yadda aka nuna a Ƙirarru. Don iyakar kariya daga tsangwama na lantarki, dole ne a haɗa firikwensin zuwa ƙasa a lokaci ɗaya, ko dai ƙarshen garkuwar kebul ko gidan firikwensin ƙarfe, amma ba duka ba. Don rage tsangwama na lantarki ko "hayaniyar", yakamata a sanya firikwensin nesa da tushen tsangwama na lantarki kamar injina da janareta.
Aiki
Da zarar firikwensin yana cikin matsayi kuma ikon da ya dace, iska, ruwa da haɗin kebul suna da tsaro, tsarin yana shirye don ci gaba da aiki ta hanyar kammala matakai masu sauƙi masu zuwa:
- Kunna wutar lantarki
- Kunna kayan auna da aka haɗa
- Karanta ko duba yanayin zafi
MUHIMMANCI
- Idan firikwensin ya fallasa ga canje-canje masu mahimmanci a cikin yanayin yanayi (zafi zuwa sanyi, ko sanyi zuwa zafi), ba da damar minti 20 don zafin jiki na firikwensin ya daidaita kafin ɗauka ko yin rikodin ma'auni.
- Kada a yi amfani da firikwensin kusa da filaye masu ƙarfi na lantarki (misali a kusa da walda ko na'urar dumama). Tsangwama na lantarki na iya haifar da kurakuran aunawa.
- Dole ne a haɗa wayoyi zuwa madaidaitan tashoshi kawai. Bincika duk haɗin kai kafin amfani da wuta.
- Kada ku lalata kebul ɗin, saboda wannan zai iya samar da hanyar danshi da tururi cikin firikwensin.
- Koyaushe kashe wuta kafin gyara haɗin lantarki.
- Kada kayi ƙoƙarin buɗe firikwensin. Babu sassan da za a iya amfani da su a ciki. Wannan zai lalata firikwensin kuma ya bata garanti.
Modbus akan Serial Line
Interface
| Modbus address | 1 |
| Baud darajar | 9600 |
| Tsarin | 8 data, Babu daidaito, tsayawa 1 |
| Jinkirin amsa (ms) | 20 |
Ayyuka masu tallafi
| Karanta rajista | 0x03, ku 0 |
| Rubuta rajista guda ɗaya | 0 x06 |
| Rubuta rajista da yawa | 0 x10 |
| Karanta rubuta rajista da yawa | 0 x17 |
Jerin da ke ƙasa ya ƙunshi duk adiresoshin da ake da su. R = Karanta; W = rubuta
| Adireshi | Tsawon (kalmomi) | Bayani | R/W |
| 0 x00 | 1 | Nau'in Sensor (31 don RSPro-UART) | R |
| 0 x01 | 1 | Filin view (0 don 15:1) | R |
| 0 x02 | 2 | Serial number | R |
| 0 x04 | 1 | Adireshin bawa na Modbus (1) | R |
| 0 x05 | 1 | Nau'in fitarwa (0 don Voltage) | R |
| 0 x06 | 1 | Rarraba Makamashi Mai Nuna (0 don Kashe; 1 don Kunnawa) | R/W |
| 0 x07 | 1 | Nunin Zazzabi | R/W |
| 0 x08 | 1 | Saitin fitarwa (1 LSB = 0.0001) Mafi ƙarancin 0.2000, Matsakaicin 1.0000 | R/W |
| 0 x09 | 1 | Saitin watsawa (1 LSB = 0.0001) Mafi ƙarancin 0.2000, Matsakaicin 1.0000 | R/W |
| OxOA | 1 | Ƙananan kewayon fitarwa (Zazzabi @ 0V) | R/W |
| OxOB | 1 | Babban kewayon fitarwa (Zazzabi @ 5V) | R/W |
| OxOC | 1 | Saitin ƙararrawa | R/W |
| OxOD | 1 | Ƙararrawar ƙararrawa | R/W |
| OxOE | 1 | Saitunan ƙararrawa 0/1 don Kashe; 2 don Ƙararrawar ƙararrawa; 3 don Babban ƙararrawa |
R/W |
| OxOF - Ox11 | – | Ba a yi amfani da shi ba | – |
| 0 x12 | 1 | Rike Yanayin 0 don Kashe; 1 don Peak; 2 don Kwari |
R/W |
| 0 x13 | 1 | Lokacin Riƙe (1 LSB = 0.1 seconds) Mafi qarancin 0.1 seconds, Matsakaicin 1200.0 seconds |
R/W |
| 0 x14 | 1 | Matsakaicin Lokacin (1 LSB = 0.1 seconds) Mafi ƙarancin 0.1 seconds, Matsakaicin 60.0 seconds | R/W |
| 0 x15 | 1 | Matsakaicin Zazzabi | R |
| 0 x16 | 1 | Mafi qarancin Zazzabi | R |
| 0 x17 | 1 | Matsakaicin Zazzabi | R |
| 0 x18 | 1 | Tace Zazzabi | R |
| 0 x19 | 1 | Zazzabi mara tacewa | R |
| Ox1A | 1 | Zazzabi Sensor | R |
| Ox1C | 1 | Matsayi (bits yana aiki mai girma) Bit 0: Kuskuren aunawa Bit 1: Sensor zafin jiki ƙananan Bit 2: Babban zafin jiki na Sensor Bit 3: Abun zafi ƙananan Bit 4: Abun zafi mai tsayi |
R |
| 0 x27 | 1 | Nunin Zazzabi (ba a ajiye shi zuwa ƙwaƙwalwar mara mara ƙarfi ba) | R/W |
| 0 x28 | 1 | Emissivity (ba a adana shi zuwa ƙwaƙwalwar mara mara ƙarfi) | R/W |
Bayanan kula:
- Duk zafin jiki yana cikin goma na digiri C
- Banda adiresoshin 0x27 da 0x28, duk ayyukan rubuta ana ajiye su zuwa ƙwaƙwalwar da ba ta da ƙarfi.
- Don ƙarin bayani a duba http://www.modbus.org/specs.php
Saituna masu daidaitawa
| Isaddamarwa ta Emissivity | Shigar da saitin fitarwa (tsakanin 0.2 da 1.0). Saitin fitarwa ya kamata yayi daidai da fitar da abin da ake nufi. Ana iya ƙayyade wannan ta gwaji ta hanyar kwatanta ma'auni tare da amintaccen binciken tuntuɓar sadarwa, ko ƙididdigewa ta amfani da tebur mai fitarwa. Ƙarfe-ƙarfe waɗanda ba a nuna su ba, kamar roba, abinci, robobi masu kauri, kayan halitta da fenti, gabaɗaya suna da haɓaka mai yawa, kusan 0.95. Wannan shine saitin tsoho. Fuskokin ƙarfe maras tsabta, na iya samun ƙarancin fitarwa, kuma galibi suna da wahalar auna daidai. Idan za ta yiwu, sai a fenti ko kuma a lulluɓe wurin da za a iya aunawa don rage tunani da kuma ƙara fitar da iska. |
| Saitin watsawa | Lokacin da aka nufa firikwensin ta taga mai watsa IR, yakamata a gyara wannan saitin don rama kasancewar taga. Shigar da transmissivity na taga (Shigar da "1" idan babu taga. |
| Rarraba Makamashi Mai Nuna / Nuni Zazzabi |
A yawancin aikace-aikacen, saman da ake niyya yana da kewaye iri ɗaya da firikwensin (misaliample, yana cikin daki daya). A wannan yanayin, Rarraba Makamashi Mai Nuna yakamata ya kasance a KASHE don ingantacciyar ma'auni. Koyaya, idan na'urar firikwensin yana matsayi a waje da tanda ko tanderu, tare da abin da aka nufa a ciki, nunin cikin tanderun mai zafi na iya shafar ma'aunin. A wannan yanayin, Rarraba Makamashi Mai Nuna yakamata ya kasance ON kuma a saita yanayin zafi zuwa zafin jiki a cikin tanda ko tanderun. |
| Matsakaicin Lokaci | Don rage lokacin mayar da martani na firikwensin, ko don rage haɓaka ko hayaniya akan ma'aunin, shigar da matsakaicin lokaci (a cikin daƙiƙa) anan. |
| Yanayin Riƙe / Lokacin Riƙe | Idan an buƙata, ana iya amfani da sarrafa riƙon ta saita Yanayin Riƙe zuwa Teak” ko “Valley” da saita lokacin riƙon (a cikin daƙiƙa). Wannan yana da amfani idan an katse karatun zafin jiki ta giɓi tsakanin abubuwa masu motsi, ko ta hanyar toshewa. |
| Ƙarƙashin Ƙarƙashin Ƙarfafawa/Mafi girma | Saita ƙanana da babba iyakar kewayon zafin jiki don voltage fitarwa. Dangantaka tsakanin ma'aunin zafin jiki da fitarwa voltage yana layi. |
| Matsakaicin Zazzabi | Auna zafin jiki gami da matsakaita kawai (ban da sarrafa kayan aiki). |
| Matsakaicin / Matsakaicin Zazzabi | Mafi girma da mafi ƙanƙanta yanayin zafi a lokacin riƙon. |
| Tace Zazzabi | Auna zafin jiki gami da matsakaici da riƙon aiki. |
| Zazzabi mara tacewa | Auna zafin jiki ba tare da matsakaici ko riƙe aiki ba. |
| Zazzabi Sensor | Zazzabi a cikin mahalli na firikwensin. |
| Ƙararrawa Saita Wurin | Yanayin zafin da za a kunna ƙararrawar. |
| Ƙararrawa Hysteresis | Bambancin zafin jiki tsakanin Saiti Point da matakin sake saiti. Za a sake saita ƙararrawa ta atomatik lokacin da zafin jiki ya wuce matakin sake saiti. |
| Saitunan ƙararrawa | 3 (High): Ana kunna ƙararrawa idan yanayin zafi ya fi girma fiye da Saiti. 2 (Low): Ana kunna ƙararrawa idan zafin jiki ya yi ƙasa da wurin Saiti. 0 ko 1 (A kashe): An kashe aikin ƙararrawa. |
Daidaitawa
Kowane firikwensin an daidaita shi zuwa cikin ƙayyadaddun da aka buga a lokacin masana'anta.
Kulawa
Wakilan sabis na abokin ciniki suna samuwa don taimakon aikace-aikacen, daidaitawa, gyara, da mafita ga takamaiman matsaloli. Tuntuɓi Sashen Hidima kafin a dawo da kowane kayan aiki. A yawancin lokuta, ana iya magance matsalolin ta hanyar tarho. Idan firikwensin ba ya aiki yadda ya kamata, gwada daidaita alamar da ke ƙasa da matsalar. Idan tebur bai taimaka ba, kira RS don ƙarin shawara.
Shirya matsala
| Alama | Dalili mai yiwuwa | Magani |
| Babu fitarwa ko nuni | Babu iko ga firikwensin | Duba wutar lantarki da wayoyi |
| Ma'auni mara inganci | Makasudin yayi ƙanƙanta don filin firikwensin view | Tabbatar da firikwensin view gaba daya ya cika da manufa. Sanya firikwensin kusa da manufa don auna ƙaramin yanki. |
| Saitin fitarwa mara daidai | Zaɓi madaidaicin saitin fitarwa don kayan da aka yi niyya. Duba "Emissivity" don ƙarin bayani | |
| Maƙasudi wani fili ne na ƙarfe mai haske | Gwada yin amfani da ƙananan saitin fitarwa, ko fenti ko sutura wani yanki mai iya aunawa don sanya ya zama mara ma'ana. | |
| Filin view toshewa | Cire toshewa; tabbatar da firikwensin yana da sarari view na manufa | |
| Kura ko kumbura akan ruwan tabarau | Tabbatar ruwan tabarau ya bushe kuma ya bushe. Tsaftace a hankali tare da mayafin ruwan tabarau mai laushi da ruwa. Idan matsala ta sake aukuwa, yi la'akari da yin amfani da abin wuyan tsabtace iska. | |
| Voltage fitarwa bai dace da yanayin zafi ba | Rashin daidaiton ma'aunin zafin da aka fitar | Bincika idan an daidaita kewayon zafin fitarwa ta hanyar UART, tabbatar da ma'aunin fitarwa ya dace da kewayon shigarwa na kayan auna |
| Babu fitowar ƙararrawa | Waya ko tsari mara daidai | Bincika haɗin wutar lantarki (duba Shigarwa) da saitunan Fitar ƙararrawa |
Garanti
Don Sharuɗɗan Garanti & Sharuɗɗa na RS Pro da fatan za a ziyarci mu website: www.RSPro.com
DON KARIN BAYANI ZUWA WANNAN SHAFIN
www.RSPro.com
Takardu / Albarkatu
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RS PRO 238-7241 Infrared Zazzabi Sensor tare da Voltage Output da UART [pdf] Jagoran Jagora 238-7241 Infrared Zazzabi Sensor tare da Voltage Output da UART, 238-7241, Infrared Temperature Sensor tare da Vol.tage Fitarwa da UART, Voltage Output da UART, da UART |
