Allen-Bradley 1756-OB8 ControlLogix doimiy tokli raqamli chiqish moduli

SKU 1756-OB8

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Allen-Bradley
Product No.: 1756-OB8
Origin United States
Product Type: Digital Output Module
Payment: T/T, Western Union
Weight: 1.0 kg
Shipping port: Xiamen
Warranty: 12 months

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

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Product Description

Tavsif

Allen-Bradley 1756-OB8 — talabchan sanoat avtomatlashtirish muhitlari uchun mo‘ljallangan yuqori unumdor ControlLogix DC raqamli chiqish modulidir. Standart ControlLogix shassisining istalganiga muammosiz integratsiyalashish uchun ishlab chiqilgan ushbu bir slotli modul turli DC quvvatli elektr yuklamalarini quvvatlantirish uchun signallarni ishonchli taqsimlaydi. U bir nechta kontroller va tarmoq arxitekturalari o‘rtasidagi ma’lumot almashinuvini optimallashtirish uchun Producer-Consumer texnologiyasidan foydalanadi.

ControlLogix platformasining bir qismi sifatida 1756-OB8 moduli moslashuvchan aloqa formatlarini, jumladan, rack optimallashtirish, rejalashtirilgan chiqish ma’lumotlari va to‘g‘ridan-to‘g‘ri chiqish ma’lumotlarini qo‘llab-quvvatlaydi. Dala tomonidagi simlarni mos olinadigan terminal bloklari (RTB) orqali oson boshqarish mumkin; bu xavfsiz ulanishlarni ta’minlab, texnik xizmat ko‘rsatish va tizimni kengaytirishni soddalashtiradi.

Xususiyatlari

12/24V DC manbai konfiguratsiyasidan foydalanadigan 8 ta DC chiqish kanali
10 dan 30V DC gacha bo‘lgan ish kuchlanishi diapazoni
Har qanday ControlLogix shassisiga oson o‘rnatish uchun bir slotli modulli dizayn
Tarmoq o‘tkazuvchanligidan samarali foydalanish uchun Producer-Consumer arxitekturasi
1756-TBCH va 1756-TBS6H kabi standart olinadigan terminal bloklari (RTB) bilan moslik
Minimal quvvat tarqalishi bilan orqa panel quvvatidan samarali foydalanish

Qo‘llanilishi

DC aktuatorlari, solenoidlar va indikator lampalarini quvvatlantirish
Ishlab chiqarish va yig‘ish liniyalaridagi diskret avtomatlashtirish boshqaruvi
Murakkab sanoat korxonalaridagi taqsimlangan I/O tizimlari
Jarayonni boshqarish va materiallarni tashish mashinalari

Texnik xususiyatlar

Parametr	Spetsifikatsiya
Ishlab chiqaruvchi	Allen-Bradley / Rockwell Automation
Katalog raqami / Model	1756-OB8
Mahsulot turi	ControlLogix DC raqamli chiqish moduli
Modul chiqishlari	8 ta chiqish
Kuchlanish kategoriyasi	12/24V DC manbai
Ishlash kuchlanishi diapazoni	10...30V DC
Mos keluvchi olinadigan terminal bloki (RTB)	1756-TBCH, 1756-TBS6H
Orqa panel toki (5.1V DC)	165 mA
Orqa panel toki (24V DC)	2 mA
Slot bandligi	Bitta slot (eng chapdagi quvvat manbai joylashuvidan tashqari, mavjud istalgan slot)
Kelib chiqish mamlakati	Amerika Qo‘shma Shtatlari

Ulanishlar / Interfeyslar

Modul shassiga joylashtirilishi bilan bevosita ControlLogix orqa paneliga ulanadi. Dala simlari uchun old korpusga biriktiriladigan alohida olinadigan terminal bloki (RTB) talab qilinadi. Qo‘llab-quvvatlanadigan RTB variantlariga 36 pinli 1756-TBCH qafasli qisqichli blok va 1756-TBS6H prujinali qisqichli blok kiradi; ular standart sanoat kabellarini ishonchli ulash imkonini beradi.

O‘rnatish bo‘yicha ko‘rsatmalar

1756-OB8 modulini o‘rnatish yoki chiqarishdan oldin ControlLogix shassisiga elektr quvvati uzilganiga ishonch hosil qiling. Integratsiyalangan yo‘naltiruvchi relslar yordamida modulni mavjud shassi slotlaridan istalgan biriga silliq tarzda joylashtiring va yuqori hamda pastki mahkamlash vintlari bilan qotiring. Dala tomonidagi simlarni mos RTB orqali ulang; RTB va interfeys modullari (IFM) alohida buyurtma qilinishini yodda tuting.

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What is the Allen-Bradley 1756-OB8 ControlLogix DC Digital Output Module?

The Allen-Bradley 1756-OB8 ControlLogix DC Digital Output Module is a high-performance industrial I/O device designed to energize various DC-powered electrical loads like actuators and solenoids. It features eight output channels operating on a 12/24V DC source configuration with an operating range of 10 to 30V DC. This single-slot module integrates seamlessly into any standard ControlLogix chassis.

How does the Allen-Bradley 1756-OB8 communicate with the controller?

The Allen-Bradley 1756-OB8 utilizes advanced Producer-Consumer technology to optimize data exchange across multiple controllers and network architectures. This architecture ensures efficient network bandwidth utilization by allowing multiple nodes to consume data simultaneously from a single producing module. It supports flexible communication formats including rack optimization, scheduled output data, and direct output data.

What removable terminal blocks (RTBs) are compatible with the Allen-Bradley 1756-OB8?

The Allen-Bradley 1756-OB8 is compatible with standard removable terminal blocks such as the 1756-TBCH cage-clamp block and the 1756-TBS6H spring-clamp block. These terminal blocks facilitate secure field-side wiring connections while simplifying system maintenance and expansion. Note that RTBs and interface modules must be ordered separately from the module itself.

What are the power requirements for installing the Allen-Bradley 1756-OB8?

The Allen-Bradley 1756-OB8 consumes 165 mA of backplane current at 5.1V DC and 2 mA at 24V DC for efficient power management. It occupies a single slot in any available position within a ControlLogix chassis, excluding the left-most power supply position. Users must ensure that power to the chassis is completely removed before inserting or extracting the module.

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