SCADA nima? PLC’ni almashtirmasdan nazorat qilish
SCADA PLC va RTUlar ustida ishlaydi: u dala ma’lumotlarini yig‘adi, operatorlarni ogohlantiradi va zavodlar hamda masofaviy obyektlar bo‘ylab nazorat buyruqlarini yuboradi — mahalliy deterministik...

Bently Nevada 146031-01 — 3500 mashinalarni monitoring qilish tizimidagi 3500/22M o‘tkinchi ma’lumotlar interfeysi (TDI) uchun Ethernet interfeysi ulanishi va tizim kontaktlari interfeysi funksiyalarini ta’minlashga mo‘ljallangan 10Base-T/100Base-TX Ethernet I/O moduli. 3500/22M TDI asosiy modulining bevosita orqasidagi orqa slotga o‘rnatiladigan ushbu modul RJ-45 Ethernet portiga ega bo‘lib, TCP/IP orqali BN Host Protocol va BN TDI Protocol protokollarini qo‘llab-quvvatlaydi hamda barqaror holat va dinamik to‘lqin shakli ma’lumotlarini System 1 Condition Monitoring and Diagnostic software kabi xost dasturiy ta’minotlariga uzatadi. 146031-01 stend holatini bildiruvchi ichki OK Relay, Trip Multiply, Alarm Inhibit va Rack Reset uchun tizim kontaktlari kirishlari, shuningdek, instrument ground’iga ulanish uchun maxsus 2 kontaktli Signal Common terminalini o‘z ichiga oladi.
| Parametr | Texnik xususiyat |
|---|---|
| Ishlab chiqaruvchi | Bently Nevada |
| Qism raqami | 146031-01 |
| Modul turi | 10Base-T/100Base-TX Ethernet I/O moduli |
| Stend uchun talab qilinadigan joy | Orqa panelda 1 ta to‘liq balandlikdagi slot |
| Ethernet aloqasi | 10Base-T yoki 100Base-TX Ethernet, avtomatik aniqlash (IEEE 802.3 standartiga mos) |
| Ulagich turi | RJ-45 (telefon uyasi uslubida) |
| Kabel uzunligi | Maksimal 100 metr (328 fut) |
| Qo‘llab-quvvatlanadigan protokollar | Ethernet TCP/IP orqali BN Host Protocol va BN TDI Protocol |
| OK relesi funksiyasi | Normal ishlash yoki raf nosozliklarini bildiradi; foydalanuvchi tomonidan OPEN yoki CLOSED kontakt sifatida tanlanadi (odatda quvvatlangan) |
| Standart OK relesi nominal ko‘rsatkichlari | 24 Vdc da 5A / 120 Vac, 120 Vatt / 600 VA kommutatsiyalanuvchi quvvat (maksimal) |
| Yoydan himoyalash | Integratsiyalangan yoy bostirgichlar |
| Safar ko‘paytirgichi kirishi | <1 mAdc, Common ga quruq kontakt |
| Signalizatsiyani bloklash kirishi | <1 mAdc, Common ga quruq kontakt |
| Rafni qayta tiklash kirishi | <1 mAdc, Common ga quruq kontakt |
| Signal Common ulagichi | Bir nuqtali asboblar yerga ulanishi uchun 2-pinli ulagich |
| Ishlash harorati | -30 degC dan +65 degC gacha (-22 degF dan +149 degF gacha) |
| Saqlash harorati | -40 degC dan +85 degC gacha (-40 degF dan +185 degF gacha) |
| Namlik | 95%, kondensatsiyasiz |
| O‘lchamlar (B x E x Ch) | 241.3 mm x 24.4 mm x 99.1 mm (9.50 dyuym x 0.96 dyuym x 3.90 dyuym) |
| Og‘irlik | 0.20 kg (0.44 funt) |
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| Color pattern |
Greyish White
|
| Country of origin |
United States
|
| Power source |
DC Power
|