novus Automation DigiRail-2A Universal Analog Input Modules
GABATARWA
Modbus na Modbus na analog na duniya DigiRail-2A yanki ne na aunawa mai nisa tare da abubuwan shigar analog guda biyu masu daidaitawa. Serial interface na RS485 yana ba da damar karantawa da daidaita waɗannan bayanai ta hanyar sadarwar sadarwa. Ya dace don hawa akan DIN 35 mm rails.
Abubuwan da aka shigar an keɓance su ta hanyar lantarki daga keɓancewar siriyal da wadatar kayayyaki. Babu rufin lantarki tsakanin abubuwan shigarwa. Haka kuma babu wani rufin lantarki tsakanin serial interface da wadata.
DigiRail-2A Ana yin sanyi ta hanyar haɗin RS485 ta amfani da umarnin Modbus RTU. Software na DigiConfig yana ba da damar daidaita duk fasalulluka na DigiRail tare da aiwatar da binciken sa.
DigiConfig yana ba da fasali don gano na'urorin da ke cikin cibiyar sadarwar Modbus da kuma daidaita sigogin sadarwa na DigiRail-2A.
Wannan jagorar tana ba da umarni don shigarwa da haɗa tsarin. Mai sakawa DigiConfig da takaddun game da sadarwar Modbus don DigiRail-2A (Manual Sadarwar DigiRail-2A) suna samuwa a www.novusautomation.com.
KYAUTATA WUTAN LANTARKI
SHAWARA SHAWARA
- Dole ne masu gudanar da siginar shigarwa da sadarwa su wuce ta hanyar tsarin da aka raba da masu gudanar da hanyar sadarwar lantarki. Idan zai yiwu, a cikin magudanun ruwa.
- Dole ne a samar da kayan aiki daga hanyar sadarwar kayan aiki mai dacewa.
- A cikin sarrafawa da saka idanu aikace-aikace, yana da mahimmanci la'akari da abin da zai iya faruwa idan kowane sassan tsarin ya kamata ya kasa.
- Muna ba da shawarar yin amfani da RC FILTERS (47Ω da 100nF, jerin) a layi daya tare da contactor da solenoid coils waɗanda ke kusa ko haɗa su. DigiRail.
HANYAR LANTARKI
Hoto 1 yana nuna hanyoyin haɗin lantarki da ake buƙata. Tashoshi 1, 2, 3, 7, 8 da 9 an yi niyya don haɗin shigarwa, 5 da 6 don samar da kayayyaki da 10, 11 da 12 don sadarwar dijital. Don samun ingantacciyar hanyar sadarwar lantarki tare da masu haɗawa, muna ba da shawarar yin amfani da tashoshi na fil a ƙarshen madugu. Don haɗin waya kai tsaye, mafi ƙarancin gage da aka ba da shawarar shine 0.14 mm², bai wuce 4.00 mm² ba.
Yi hankali lokacin haɗa tashoshi na samarwa zuwa ga DigiRail. Idan an haɗa tabbataccen jagorar tushen samar da kayayyaki, ko da ɗan lokaci, zuwa ɗaya daga cikin tashoshin haɗin sadarwa, ƙirar na iya lalacewa.
Hoto 1 – Hanyoyin haɗin lantarki
Tebur 1 yana nuna yadda ake haɗa masu haɗin kai zuwa hanyar sadarwa ta RS485:
Tebur 1 - RS485 Haɗin
| D1 | D | D+ | B | Layin bayanan bidirectional. | Terminal 10 |
| DO |  |
D- | A | Layin bayanan da aka juyar da kai. | Terminal 11 |
|
C |
Haɗin zaɓi wanda ke inganta aikin sadarwa. | Terminal 12 | |||
|
GND |
|||||
Haɗin kai - INPUT 0-5 VDC / 0-10 VDC
Don amfani da nau'ikan shigarwar 0-5 Vdc da 0-10 Vdc, dole ne a canza matsayi na masu tsalle-tsalle na ciki. Don wannan, dole ne a buɗe tsarin kuma masu tsalle J1 da J2 (shigarwar 1 da shigarwar 2, bi da bi) dole ne a canza su saboda zaɓuɓɓuka masu zuwa:
- Don nau'ikan shigarwar 0-5 Vdc da 0-10 Vdc, matsayi na 1 da 2 dole ne a ɗaure su.
- Don duk sauran nau'ikan shigarwa, matsayi na 2 da 3 dole ne a ɗaure su (matsayin masana'anta).
Hoto 2 - Jumper don 0-5 Vdc da 0-10 Vdc shigar
TSIRA
Mai amfani zai karɓi tsarin daidaitaccen daidaitawa. Ba za a buƙaci gyara ba. Tsarin asali na asali yana da fasali masu zuwa:
Sensor thermocouple nau'in J, Alamar °C, Tace = 0
Adireshin = 247, Baud Rate = 1200, Parity = Ko da, 1 Tsaida Bit
Aikace-aikacen DigiConfig shiri ne na Windows da ake amfani da shi don daidaita tsarin DigiRail. Don shigarwa, gudanar da DigiConfigSetup.exe file, akwai akan mu webshafin kuma bi umarnin kamar yadda aka nuna.
DigiConfig ana bayar da taimako file. Don amfani da shi, fara aikace-aikacen kuma zaɓi menu na "Taimako" ko danna maɓallin F1.
Je zuwa www.novusautomation.com don samun mai sakawa DigiConfig da ƙarin littattafan samfurin.
BAYANI
Abubuwan shigarwa: 2 abubuwan shigar analog na duniya.
Alamun shigarwa: Mai iya daidaitawa. Koma zuwa Table 2.
Thermocouples: Nau'in J, K, T, R, S, B, N da E, bisa ga NBR 12771. Impedance >> 1MΩ
Pt100: Nau'in wayoyi 3, α = .00385, NBR 13773, Ƙarfafawa: 700 µA.
Don amfani da Pt100 2-wayoyi, haɗin haɗin haɗin gwiwa 2 da 3.
Lokacin zana samfurin ta amfani da calibrator don Pt100, tabbatar da cewa mafi ƙarancin halin yanzu da ake buƙata don shi ya dace da ƙayyadadden lokacin tashin hankali: 700 µA.
Sauran Alamomin:
- 0 zuwa 20 mV, -10 zuwa 20 mV, 0 zuwa 50 mV.
Impedance >> 1 MΩ - 0 zuwa 5 Vdc, 0 zuwa 10Vdc. Impedance >> 1 MΩ
- 0 zuwa 20mA, 4 zuwa 20mA.
Impedance = 100 Ω (+ 1.7 Vdc)
Daidaitaccen daidaituwa (a 25 ° C): Thermocouples: 0.25% na matsakaicin iyaka, ± 1 °C; Pt100, voltage da na yanzu: 0.15% na iyakar iyaka.
A cikin daidaitaccen samfurin, abubuwan 0-5 Vdc da 0-10 Vdc ba a daidaita su a masana'anta kuma suna da daidaito kusan 5 %. Lokacin da aka daidaita su da kyau, za su iya samun daidaito har zuwa 0.15%.
Tebur 2 - Na'urori masu auna firikwensin da sigina da tsarin ke karɓa
| SIGNAL INPUT | MATSALAR AUNA |
| Thermocouple J | -130 zuwa 940 °C (-202 zuwa 1724 ° F) |
| Thermocouple K | -200 zuwa 1370 °C (-328 zuwa 2498 ° F) |
| Thermocouple T | -200 zuwa 400 °C (-328 zuwa 752 ° F) |
| Thermocouple E | -100 zuwa 720 °C (-148 zuwa 1328 ° F) |
| Thermocouple N | -200 zuwa 1300 °C (-328 zuwa 2372 ° F) |
| Thermocouple R | 0 zuwa 1760 ° C (-32 zuwa 3200 ° F) |
| Thermocouple S | 0 zuwa 1760 ° C (-32 zuwa 3200 ° F) |
| Thermocouple B | 500 zuwa 1800 °C (932 zuwa 3272 ° F) |
| Pt100 | -200 zuwa 650°C (-328 zuwa 1202°F) |
| 0 zuwa 20 mV | Daidaitacce tsakanin -31000 da +31000 |
| -10 zuwa 20 mV | |
| 0 zuwa 50 mV | |
| * 0 zuwa 5 Vdc | |
| * 0 zuwa 10 Vdc | |
| 0 zuwa 20mA | |
| 4 zuwa 20mA |
SampLing rate: daga 2.5 zuwa 10 samples per second diyya na ciki na Cold Junction na thermocouples.
Ƙarfi: 10 zuwa 35 Vdc. Yawan amfani: 50 mA @ 24 V. Kariyar ciki daga juyar da polarity.
Lantarki rufi tsakanin abubuwan da aka shigar da wadatar / tashar tashar jiragen ruwa: 1000 Wata.
Serial sadarwa: RS485 a wayoyi biyu, Modbus RTU yarjejeniya. Siffofin da za a iya daidaitawa: Saurin sadarwa: Daga 1200 zuwa 115200 bps; Parity: Ko da, m ko babu
Maɓalli don maido da sigogin sadarwa: Maɓallin RCom, a gaban panel, zai saita na'urar a cikin yanayin bincike (Adireshin = 246; Baud rate = 1200; Parity = Ko da, Tsaida Bit = 1), mai iya ganowa da kuma daidaita shi ta software na DigiConfig.
Alamun haske na gaba don sadarwa da matsayi:
TX: Yana nuna cewa na'urar tana aika bayanai akan layin RS485.
RX: Yana nuna cewa na'urar tana karɓar bayanai akan layin RS485.
Matsayi: Lokacin da hasken ke kunne na dindindin, wannan yana nufin cewa na'urar tana aiki ta al'ada. Lokacin da hasken ke haskakawa a cikin tazara na biyu (kimanin), wannan yana nufin cewa na'urar tana cikin yanayin bincike. Lokacin da hasken ke haskakawa da sauri, wannan yana nufin cewa akwai kuskuren ciki.
Yanayin aiki: 0 zuwa 70 ° C
Yanayin yanayin aiki: 0 zuwa 90% RH
Ambulaf na tasha: Polyamide
Majalisar: DIN 35 mm dogo
Takaddun shaida: CE
Girma: Koma zuwa Hoto na 3.
Hoto 3 - Girma
GARANTI
Akwai sharuɗɗan garanti akan mu website www.novusautomation.com/warranty.
Takardu / Albarkatu
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novus Automation DigiRail-2A Universal Analog Input Modules [pdf] Jagoran Jagora DigiRail-2A, DigiRail-2A Universal Analog Input Modules, Universal Analog Input Modules, Analog Input Modules, Input Modules, Modules |
