GE IS200SSCAH2A Simplex Serial Communication Input/Fit Terminal Board

IS200SSCAH2A shine Simplex Serial Communication Input/Fit Terminal Board wanda General Electric (GE) ya tsara don Tsarin Sarrafa Mark VIe™. Wannan allon shine sigar da ke cikin jerin SSCA wanda ke fasalta tubalan tasha masu iya toshewa. Babban aikinsa shi ne samar da hanyoyin sadarwa na serial guda shida, kowannensu na iya daidaita kansa don RS-232C, RS-485, ko RS-422 ka'idojin sadarwa, yana ba da damar musayar bayanai tsakanin tsarin sarrafawa da na'urorin waje daban-daban.

Babban aikin hukumar IS200SSCAH2A shine haɗa na'urorin filin (kamar PLCs, kayan aikin wayo, tukwici, masu sarrafa ɓangare na uku, da sauransu) zuwa tsarin sarrafa Mark VIe ta hanyar mu'amalar sadarwa ta serial. Fakitin I/O yana shiga cikin mai haɗa fil ɗin DC-62 akan allon don cimma nasarar sadarwar Ethernet tare da mai sarrafa Mark VIe, ta haka haɗa bayanan serial cikin tsarin sarrafawa.

IS200SSCAH2A shine sigar H2 a cikin jerin SSCA, kuma babban fasalinsa ya ta'allaka ne a cikin ƙirar toshe tasha:

• SSCAH1: Yana da fasalin toshe tasha mai tsayi 48 da aka ɗora ta dindindin.

• SSCAH2A: Yana da maɓallin kai na kusurwa mai dama wanda ke karɓar kewayon ɓangarorin tasha masu toshewa na kasuwanci, kuma yana samar da tashoshi 48.

Wannan ƙirar da za a iya toshewa yana sauƙaƙe aikin wayoyi da kiyayewa a kan wurin sosai. Masu amfani za su iya zaɓar nau'in toshe mai dacewa kamar yadda ake buƙata, kuma lokacin shigarwa ko maye gurbin allon, babu buƙatar sake sakewa; kawai cire toshe tasha.

Jirgin yana da ƙaramin ƙira, yana auna 15.9 cm × 10.2 cm. An ɗora shi ta hanyar dogo ta DIN ta amfani da jigilar karfe da dutsen insulator na filastik. Hakanan za'a iya kulle wannan taron kai tsaye cikin majalisar ministoci. Hukumar ta yi amfani da fasahar dutsen da ke sama kuma tana aiki a cikin kewayon zafin jiki na -30 zuwa 65 ° C, wanda ya sa ya dace da yanayin filin masana'antu.

Mabuɗin fasali na hukumar IS200SSCAH2A sun haɗa da:

• Tashoshi Serial Serial guda shida: Kowane tashoshi ana iya daidaita shi da kansa don RS-232, RS-422, ko RS-485.

• Tubalan Tashar Tasha: Yana sauƙaƙe wayoyi da kiyayewa akan rukunin yanar gizon.

• Kanfigareshan Resitor Mai Sauƙi mai Sauƙi: Jumpers suna ba da damar zaɓi na 121 Ω masu adawa da ƙarewa.

• Hanyar Grounding RET Zaɓuɓɓuka: Ana iya zaɓar layin RET na kowane tashoshi don juriya ko ƙasa mai ƙarfi.

• Identification Chip ID: Mai haɗin JA a kan allo yana da guntun ID wanda fakitin I/O ya karanta don ganewa.

• Kanfigareshan Software: Ana saita ma'auni kamar ka'idojin sadarwa ta software na ToolboxST.

  
  

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II. Babban Ayyuka

Babban ayyuka na IS200SSCAH2A sun haɗa, amma ba'a iyakance su ba, masu zuwa:

1. Multi-Protocol Serial Communication

Kowace tashoshi shida masu zaman kansu akan hukumar IS200SSCAH2A ana iya daidaita su da software don ɗaya daga cikin ka'idojin sadarwa guda uku:

• RS-232C: Sadarwa-zuwa-aya, dace da gajeriyar nisa (har zuwa ƙafa 50 ko 2500 pF capacitive load).

• RS-422: Sadarwar daban-daban, dacewa da nisa mai tsayi (har zuwa ƙafa 1000), yana goyan bayan cikakken duplex.

• RS-485: Sadarwar daban-daban, dacewa da nisa mai tsayi (har zuwa ƙafa 1000), yana goyan bayan haɗin haɗin-duplex-duplex (har zuwa 8 nodes).

2. Zane-zanen Tashar Tashar Tasha

IS200SSCAH2A yana fasalta taken kusurwar dama wanda ke karɓar nau'ikan tubalan tasha masu toshewa na kasuwanci, yana ba da tashoshi 48. Fa'idodin wannan ƙirar sun haɗa da:

• Sauƙaƙe Waya: Ana iya yin wayoyi ta layi ba tare da layi ba sannan kuma toshe tasha a cikin allo.

• Ingantacciyar Kulawa: Lokacin maye gurbin allon, babu buƙatar sake sakewa; kawai cire toshe tasha kuma toshe shi cikin sabon allo.

• Babban sassauci: Za'a iya zaɓar nau'ikan tubalan tashoshi daban-daban (misali, nau'in dunƙule, nau'in bazara) kamar yadda ake buƙata.

3. Ƙarshe Resistor Kanfigareshan

Don sadarwar RS-422 da RS-485, ana buƙatar masu adawa da ƙarewa a ƙarshen layin watsawa don dacewa da rashin ƙarfi da hana tunanin sigina. IS200SSCAH2A yana ba da masu adawa da zaɓaɓɓu don kowane layin sigina guda biyu a kowace tashoshi:

• Jumper JP#A: Yana sarrafa resistor ƙarewa tsakanin sigina A da B (121 Ω, 1/2 W, 1%).

• Jumper JP#B: Yana sarrafa resistor ƙarewa tsakanin sigina C da D (121 Ω, 1/2 W, 1%).

Matsayin jumper tsoho a buɗe yake, tare da katsewa resistor ƙarewa. Lokacin da ake buƙata, ana iya saita jumper zuwa matsayin IN don haɗa resistor.

4. Zaɓin Hanyar Grounding RET

A cikin sadarwar RS-232C, sau da yawa ba a so a sami ƙasa mai tsauri na hanyar siginar RET a duka ƙarshen kebul. IS200SSCAH2A yana ba da zaɓin zaɓin ƙasa don layin RET na kowane tashoshi:

• Resistive Ground (RES): An kafa shi ta hanyar juriya 100 Ω (matsayin tsoho).

• Ground Capacitive (CAP): Yana ƙasa ta hanyar 0.01 uF capacitor a layi daya tare da mai tsayayyar 1 MΩ.

Idan na'urar da aka haɗa ta riga tana da ƙasa mai wuya akan layinta na RET, yakamata a zaɓi ƙasa mai ƙarfi. Idan na'urar da aka haɗa ba ta da ƙasa mai wuya, ya kamata a zaɓi ƙasa mai tsayayya.

5. Ayyukan Sigina da Shirye-shiryen

Tashoshi 48 akan SSCAH2A an haɗa su ta tashar. Kowane tashoshi yana amfani da tashoshi 6 a cikin tsari SCOM, A, B, C, D, RET. Ayyukan tasha na tashoshi shida sune kamar haka:

6. Hardware ID Identification

Mai haɗin JA da ke kan allo yana da guntun ID mai karantawa kawai wanda ke adana lambar serial ɗin hukumar, nau'in, lambar bita, da bayanin wurin mahaɗin. Kunshin I/O yana karanta wannan bayanin yayin farawa. Idan an sami rashin daidaituwa, ana haifar da kuskuren rashin daidaituwar kayan masarufi.

7. Kanfigareshan Software

Sai dai na termination resistors da hanyar RET grounding, waɗanda aka saita ta hanyar masu tsalle-tsalle na hardware, duk sauran sigogi (kamar zaɓin tsarin sadarwar sadarwa, ƙimar baud, bits data, bits tasha, daidaito, da sauransu) ana saita su ta software na ToolboxST.

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III. Aikace-aikacen Tsarin

1. Aikace-aikace a cikin Mark VIe Control System

IS200SSCAH2A ita ce maɓalli mai mahimmanci don faɗaɗa sadarwar serial a cikin tsarin sarrafa Mark VIe. Ayyukansa a cikin tsarin sun haɗa da:

• Juya yarjejeniya: Yana canza ka'idojin sadarwa na serial (RS-232, RS-422, RS-485) daga na'urorin filin zuwa tsarin bayanan da tsarin sarrafawa ke iya gane su.

• Haɗin bayanai: Yana haɗa bayanai daga na'urori masu lamba a cikin tsarin sarrafa Mark VIe ta hanyar fakitin I / O da Ethernet don saka idanu da sarrafawa ta tsakiya.

• Mu'amalar Na'ura: Yana ba da mu'amala ta zahiri don na'urorin serial iri daban-daban, gami da PLCs, kayan aikin wayo, tukwici, na'urar daukar hoto, da masu sarrafawa na ɓangare na uku.

• Fadada hanyar sadarwa: Ta hanyar haɗin RS-485 mai yawa-digo, har zuwa na'urori 8 za a iya haɗa su, fadada ikon I / O na tsarin sarrafawa.

2. Bambance-bambance daga IS200SSCAH1A

Babban bambanci tsakanin IS200SSCAH2A da IS200SSCAH1A ya ta'allaka ne a cikin ƙirar toshe tasha:

• IS200SSCAH1A: Yana da fasalin toshe tasha mai tsayi 48 da aka ɗora ta dindindin; wayoyi ba za a iya cirewa ba.

• IS200SSCAH2A: Yana da fasalin taken kusurwar dama wanda ke karɓar tubalan tasha; Ana iya cire wayoyi ta hanyar cire toshe tasha.

Amfanin ƙirar pluggable:

• Ana iya yin wayoyi kafin shigar da jirgi, ƙara haɓakar shigarwa.

• Lokacin maye gurbin allon, ba a buƙatar sakewa; kawai cire toshe tasha kuma toshe shi cikin sabon allo.

• Ana iya zaɓar nau'ikan iri daban-daban ko nau'ikan tubalan tasha kamar yadda ake buƙata.

3. Yanayin Aikace-aikace na al'ada

• Sadarwar PLC: Serial sadarwa tare da nau'ikan PLC daban-daban don musanya umarnin sarrafawa da bayanan matsayi.

• Interface Mai Waya Mai Waya: Haɗin mitoci masu wayo, mita kwarara, masu nazari, da sauran kayan aiki don tattara bayanan aiwatarwa.

• Ikon Drive: Sadarwa tare da madaidaitan faifai, servo drives, da sauransu, don sarrafa motsi.

• Haɗin tsarin ɓangare na uku: Musayar bayanai tare da tsarin sarrafawa na ɓangare na uku ko tsarin SCADA.

• Gudanarwa da Kulawa: Yin aiki azaman hanyar sadarwa na wucin gadi, haɗa kwamfutar da ke aiki da software na kwaikwayo kamar MODSIM.

  
  

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IV. Cikakken Bayanin Interface

1. Ma'anar Siginar Tashar Tasha

Tashoshi 48 akan IS200SSCAH2A an haɗa su ta tashoshi. Ma'anar siginar kowane tashoshi sune kamar haka:

2. Teburin Aikin Tasha

3. Bayanin Jumper

4. DC-62 Pin Connector

Ana amfani da wannan haɗin don haɗa fakitin I/O, yana ba da damar sadarwar Ethernet tare da mai sarrafa Mark VIe. Koma zuwa abubuwan fakitin I/O masu dacewa don takamaiman ayyukan fil.

5. Gwargwadon Garkuwa

Dole ne a haɗa tashoshin SCOM (37-48) zuwa ƙasa mai dacewa. Yawanci, garkuwar kebul na I/O ya kamata a kafa ta ta wani shingen hawa na waje sannan a haɗa shi da allon ta tashar SCOM.

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V. Kanfigareshan da Waya

1. Kanfigareshan Sadarwar Sadarwa

An zaɓi tsarin sadarwa ta hanyar software na ToolboxST, ba bu buƙatar tsalle-tsalle na hardware. Ana iya saita kowace tasha don kanta don:

• Saukewa: RS-232C

• Saukewa: RS-422

• Saukewa: RS-485

2. Ƙarshe Resistor Kanfigareshan

Saita daidaitattun masu tsalle-tsalle masu tsauri bisa ga ka'idar sadarwa da topology na cibiyar sadarwa:

3. RET Grounding Hanyar Kanfigareshan

Saita madaidaicin jumper na ƙasa na RET bisa ga ko na'urar da aka haɗa tana da RET mai wuyar ƙasa:

4. RS-232C Misalin Waya

Haɗa tashar SSCA 1 zuwa na'urar ɓangare na uku (bawa):

5. RS-485 Half-Duplex Wiring Misali (Point-to-Point)

Haɗa tashar SSCA 1 zuwa na'urar ɓangare na uku (bawa):

Saitunan Jumper:

• JP1A: IN (an haɗa resistor ƙarewa)

• JP1B: OUT (an cire haɗin keɓaɓɓen resistor)

• Idan an haɗa kwamfuta azaman na'urar gwaji, dole ne a haɗa fil 5 na mahaɗin DB9 zuwa SCOM1.

6. RS-485 Half-Duplex Waya Misali (Multi-Drop)

A cikin hanyar sadarwa da yawa, nodes a ƙarshen bas ɗin kawai suna buƙatar masu tsayayyar ƙarewa. JP#A don matsakaitan nodes yakamata a saita zuwa OUT.

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VI. Bincike da Kulawa

1. ID Chip Identification

Mai haɗin JA akan allon IS200SSCAH2A yana da guntun ID mai karantawa wanda ke adana bayanan masu zuwa:

• Serial number

• Nau'in allo (IS200SSCAH2A)

• Lambar sake dubawa

• J wurin mai haɗawa

Kunshin I/O yana karanta wannan bayanin yayin farawa kuma yana kwatanta shi da ƙimar da ake tsammani. Idan an sami rashin daidaituwa, ana haifar da kuskuren rashin daidaituwa na hardware, yana hana matsalolin tsarin da ke haifar da kuskuren tsari.

2. Matsalar gama gari

3. Shawarwari na Kulawa

• Dubawa lokaci-lokaci: Bincika cewa tubalan tasha suna cikin amintaccen toshe kuma wayoyi ba su kwance ba.

• Tsaftacewa: Tsaftace allon a kai a kai don hana tara ƙura da ke shafar ɓarkewar zafi da kuma rufewa.

• Kariyar ESD: Sanya madauri na ƙasa lokacin sarrafa allon kuma adana shi a cikin jakunkuna masu tsayayya.

• Gudanar da Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Ƙasa na IS200SSCAH2A don rage lokacin raguwa a yanayin rashin nasara.