Allen-Bradley 1771-IG: TTL mantiqi va 5 V sim ulanishlarini tekshirish
Kirish modulini almashtirishdan oldin 1771-IG TTL HIGH/LOW mantiqiy chegaralarini, dala ta’minotidagi pulsatsiyani va 1771-WC ulanishlarini tekshiring.
Manufacturer: HIMA
Product No.: F3237
Country of origin:Germany
Product Type: Xavfsizlikka oid kirish moduli
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 350g
Dimensions: 20 mm x 130 mm x 250 mm
Shipping port: Xiamen
Warranty: 12 months
HIMA F 3237 xavfsizlikka oid yaqinlik kalitlari, DIN 19234 (NAMUR) ga mos yaqinlik kalitlari va rezistor orqali ulangan datchiklarni ulash uchun mo‘ljallangan, xavfsizlikka oid 8 karrali kirish modulidir. Ushbu modul datchik liniyalaridagi qisqa tutashuvlar va uzilishlarni aniqlash uchun liniyalarni nazorat qilish imkoniyatini ta’minlaydi va AK 1 dan 6 gacha talablar klasslari doirasida xavfsiz ishlashni kafolatlaydi. HIMA F 3237 ishlash vaqtida to‘liq avtomatik testlash tartiblarini bajaradi; bunda yoqish va o‘chirish qobiliyati, yuruvchi 0 testi orqali o‘zaro ta’sir, kirish filtri funksionalligi va modulning umumiy ishlashi kabi parametrlar tekshiriladi.
| Parametr | Qiymat / spetsifikatsiya |
|---|---|
| Ishlab chiqaruvchi | HIMA Paul Hildebrandt GmbH + Co KG |
| Modul turi | 8 karrali, xavfsizlikka oid kirish moduli |
| Talablar klassi | AK 1 ... 6 |
| Kommutatsiya vaqti | Taxminan 10 ms |
| Ishlash nuqtalari (IE) – 0 signali | 0.35 <= IE <= 1.2 mA |
| Ishlash nuqtalari (IE) – 1 signali | 2.1 <= IE <= 6.0 mA |
| Ishlash nuqtalari (IE) – sim uzilishi | <= 0.28 mA |
| Ishlash nuqtalari (IE) – qisqa tutashuv | >= 6.5 mA |
| Liniya impedansi | <= 50 Ohm, DIN 19234 ga muvofiq |
| Liniya uzunligi | <= 1000 m (O = 0.5 mm2) |
| Ta’minot kuchlanishi (Us) | 8.2 V |
| Shunt R* | 681 Ohm; 1%; 0.25 W (R17 ... R24), detal raqami 00 0751681 |
| Joy talabi | 4 TE |
| Ishlash ma’lumotlari | 5 V =: 90 mA; 24 V =: 170 mA |
| Kanal | Ulash pini | Sim rangi |
|---|---|---|
| 8 | d2 | WS (Oq) |
| 7 | d4 (x4) | br (Jigarrang) |
| 7 | d6 | gn (Yashil) |
| 6 | d8 (x8) | ge (Sariq) |
| 5 | d10 | gr (Kulrang) |
| 4 | d12 (x12) | rs (Pushti) |
| 4 | d14 | bl (Ko‘k) |
| 3 | d16 (x12) | rt (Qizil) |
| 2 | d18 | SW (Qora) |
| 2 | d20 (x20) | vio (Binafsha) |
| 1 | d22 | ws-br (Oq-jigarrang) |
| 1 | d24 (x24) | ws-gn (Oq-yashil) |
| 7 | d26 | ws-ge (Oq-sariq) |
| 8 | d28 (x28) | ws-gr (Oq-kulrang) |
| 8 | d30 | ws-rs (Oq-pushti) |
| 8 | d32 (x32) | ws-bl (Oq-ko‘k) |
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Returns & Warranty
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| Color pattern |
Black
|
| Country of origin |
Germany
|
| Power source |
DC Power
|