Sauti su ne maɓallan masana'antu marasa sarrafawa waɗanda, duk da sauƙin su, suna da ayyuka da yawa na ci gaba. Ana iya haɗa masu sauyawa cikin sauƙi a cikin kowane tsarin SCADA godiya ga goyan bayan buɗewar Modbus TCP da ka'idojin SNMP, suna da kariya daga sauyawa mara kyau da alamar kuskure a gaban panel don sauƙin gyarawa. Akwai goyon baya ga ka'idar IEEE 802.3az, wanda ke rage yawan amfani da wutar lantarki har zuwa 60%, kuma aiki a matsananciyar zafi daga -40 ° C zuwa 75 ° C yana ba da damar yin amfani da masu sauyawa a cikin mafi munin yanayi.
A cikin labarin, za mu fahimci yadda masana'antun masana'antu suka bambanta da gidan SOHO na gida, gwada ayyukan masana'antu na na'urar, da la'akari da tsarin saitin.
Siffofin Masana'antu
Babban bambanci tsakanin masu sauya masana'antu da na gida shine babban buƙatu don dogaro lokacin aiki a kowane yanayi. Samfuran masana'antu suna da kariyar haɓakawa, canza ayyukan kare kurakurai, da kayan aikin don saurin warware matsalolin da matsalolin sigina. An tsara gidaje na nau'ikan masana'antu don tsayayya da kayan aikin injiniya kuma suna da daidaitaccen gin dogo na DIN.
EKI-2000 jerin
An yi nufin jerin maɓalli ne don ƙananan wurare inda ba a buƙatar kafa ƙa'idodin sauyawa da rarraba hanyar sadarwa zuwa VLANs. Maɓallan ba su da saituna kuma sune zaɓi mafi inganci daga layin sauya EKI.
- daya daga cikin mafi ƙanƙanta masana'antu sauyawa a duniya. Faɗinsa na 2.5 cm da tsayin 8 cm yana ba shi damar shigar da shi cikin sauƙi a cikin mafi ƙanƙantan allo, kuma jikin na'urar an yi shi da ƙarfe kuma yana da matakin kariya na IP40. _________________________________________________________________
Multifunctional gigabit PoE canza tare da fitarwa ikon zuwa 30W ta tashar jiragen ruwa. Yana da tashoshin SFP guda 4 don shigar da na'urorin gani. Samfurin yana da takardar shaidar yarda da ƙa'idar Turai EN50121-4 don shigarwa akan jigilar jirgin ƙasa. _________________________________________________________________
EKI-5000 jerin
Na'urorin wannan jerin suna da ƙarin zaɓuɓɓuka don haɗawa cikin tsarin SCADA. Ayyukan ProView yana ba ku damar saka idanu kan matsayin kowane tashar jiragen ruwa ta amfani da ka'idojin Modbus da SNMP. Zaɓuɓɓukan gano kansu na na'urar suna taimakawa gano kurakuran sauyawa, kuma takaddun amincin lantarki yana ba da damar shigar da maɓalli a wurare masu haɗari.
- canza tare da 4 Tantancewar tashar jiragen ruwa da Ethernet
Технические характеристики
- 4 tashoshin jiragen ruwa na gani
- Kulawa ta hanyar Modbus TCP da SNMP
- Taimako don ka'idar Ethernet 802.3az mai ceton makamashi
- Jumbo frame support
- QoS tashar jiragen ruwa fifiko
- Gano madauki don hana guguwar ARP
- Shigar da wutar lantarki da siginar gazawar wutar lantarki mai hankali
- Zazzabi daga -40 zuwa 75 ° C
Za a iya amfani da maɓalli azaman mai juyawa don haɗa layukan gani tare da murɗaɗɗen igiyoyi guda biyu a wurare masu nisa. Hakanan akwai samfura tare da tallafin PoE don haɗa tsarin sa ido na bidiyo da tsarin hangen nesa na inji.
Alamun allon gaba suna nuna matsayin kowane layin wutar lantarki
Tsaron lantarki da kariyar tsoma baki
EKI-2000 jerin maɓallai suna da ginanniyar kariya daga tsangwama na ɗan gajeren lokaci akan layukan wuta har zuwa 3 dubu volts, da kuma kariya daga tsayayyen ƙarfin lantarki akan layukan Ethernet har zuwa 4 dubu volts.
Jerin 5000 shine ATEX/C1D2/IECEx fashe-hujja bokan kuma ana iya amfani dashi a cikin abubuwan fashewa da aikace-aikacen mai da gas.
Ikon Ajiyayyen da siginar kuskure
Duk na'urorin da ke cikin jerin suna da abubuwan shigar wuta guda biyu kuma suna ba ku damar haɗa tushen wutar lantarki daban, misali daga baturi. A yayin babban gazawar wutar lantarki, tsarin zai canza zuwa tushen wutar lantarki ba tare da tsayawa aiki ba, kuma alamar gazawar za ta yi aiki.
A yayin da aka samu hutu a ɗayan layin wutar lantarki, ana kunna relay
Ƙaddamar da makamashi mai ƙarfi Ethernet 802.3az misali
Ma'aunin IEEE 802.3az, wanda kuma ake kira Green Ethernet, an ƙera shi ne don adana makamashi, wanda ke da mahimmanci musamman a wuraren da suka dogara da fale-falen hasken rana ko madaidaicin iko. Fasaha ta atomatik tana ƙayyade tsayin haɗin kebul kuma tana daidaita ƙarfin siginar da aka watsa bisa waɗannan ƙimar. Don haka, akan gajeriyar haɗin kai za a rage ƙarfin watsawa idan aka kwatanta da dogayen layi. Tashar jiragen ruwa da ba a yi amfani da su ba an daina samun kuzari gaba ɗaya.
Smart PoE
Samfuran da ke goyan bayan PoE (Power over Ethernet) suna ba ku damar saka idanu irin ƙarfin lantarki da amfani na yanzu akan kowace tashar jiragen ruwa ta amfani da ka'idar Modbus. Yin amfani da saka idanu, zaku iya gano canje-canje a daidaitaccen nauyi kuma zaku gano kurakuran mabukaci, misali, gazawar hasken infrared na kyamarar sa ido na bidiyo.
Jumbo Frames
Duk na'urorin da ke cikin jerin suna goyan bayan firam ɗin Jumbo, wanda ke ba ka damar canja wurin firam ɗin Ethernet har zuwa 9216 bytes a girman, maimakon daidaitaccen 1500 bytes. Wannan yana ba ku damar guje wa rarrabuwa lokacin canja wurin bayanai masu yawa kuma, a wasu lokuta, rage jinkirin canja wurin bayanai.
Gano madauki
Maɓalli tare da gano madauki ta atomatik suna gano kuskuren sauyawa ta atomatik inda tashoshin jiragen ruwa biyu suka samar da madauki kuma su rufe su ta atomatik don hana rushewa ga sauran na'urorin da aka haɗa.
Tashar jiragen ruwa da aka gano madauki ana yiwa alama alama ta musamman domin a iya samun su a gani. Wannan kariya mai sauƙi da inganci tana aiki ba tare da ka'idar STP/RSTP ba.
Fasalin ProView-ModBus da SNMP
EKI-5000 jerin masu sauyawa suna goyan bayan fasalin ProView na mallakar mallakar, wanda ke ƙara ikon sa ido kan lafiyar ko da maɓallan da ba a sarrafa su ba. Tare da goyan bayan buɗaɗɗen ƙa'idodin Modbus TCP da SNMP, wannan zaɓin yana ba ku damar haɗa canjin zuwa kowane tsarin SCADA ko kwamitin sa ido na hanyar sadarwa. Na'urar ta dace da tsarin Advantech da tsarin sarrafa hanyar sadarwa .
Ana samun bayanai ta SNMP da Modbus:
• Samfurin na'ura da bayanin zaɓi
• Sigar firmware
• Ethernet MAC
• Adireshin IP
• Matsayin tashar jiragen ruwa: matsayi, gudu, kurakurai
• Girman bayanan da aka watsa ta tashar jiragen ruwa
• Bayanin tashar jiragen ruwa na al'ada
• counter cire haɗin tashar jiragen ruwa
• Matsayin PoE/amfani na yanzu da ƙarfin lantarki (na ƙira tare da PoE)
gyara
Ana iya yin saitin farko ta hanyar .
Saitin Adireshin IP
A kan tsarin shafin, zaku iya saita sunan na'urar da sharhi (wannan suna da bayanin za a samu ta SNMP da Modbus), saita tazarar lokacin ƙarewar fakitin modbus, kuma gano sigar firmware.
ƙarshe
Juya jerin yana da sauƙi kuma a lokaci guda bayani mai aiki don ƙananan shafuka masu nisa. Nunin gaban panel yana ba ku damar gano matsalolin da sauri ba tare da sa hannun ƙwararrun ma'aikata ba. Matsanancin zafin aiki da gidaje masu jurewa tasiri suna ba da damar yin amfani da na'urorin a cikin yanayi mara kyau.
source: www.habr.com