Mundarijaga o'tish
Avtomatlashtirish qismlari, butun dunyo bo‘ylab ta’minot
Mahsulot ma'lumotlariga o'tish
1 ning 3

SKU:1746-IB8

Allen-Bradley 1746-IB8 SLC 500 Digital Input Module 8 Channel 24V

Omborda (16 dona), jo'natishga tayyor
  • Manufacturer: Allen-Bradley

  • Product No.: 1746-IB8

  • Product Type: Digital Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 300g

  • Shipping port: Xiamen

  • Warranty: 12 months

30 kunlik qaytarish siyosati · 12 oylik kafolat
  • Tez yetkazib berish
  • 24/7 Qo'llab-quvvatlash
  • Sifat nazorati

Tavsif

Allen-Bradley 1746-IB8 SLC 500 Digital DC Input Module

The Allen-Bradley 1746-IB8 is an SLC 500 digital DC input module featuring 8 sinking input channels rated at 24 V DC. Operating from 10-30 V DC, this module provides reliable field signal acquisition for industrial control systems. Approved for Class 1 Division 2 hazardous locations, it draws 50 mA backplane current at 5 V DC and dissipates 1.3 W. Weighing approximately 0.3 kg (0.66 lbs), it operates from 0°C to 60°C.

Technical Specifications

Parameter Value
Manufacturer Rockwell Automation
Brand Allen-Bradley
Part Number 1746-IB8
Series SLC 500
Module Type Digital DC Input Module
Inputs 8 (Sinking)
Voltage Range 10-30 V DC
Nominal Voltage 24 V DC
Nominal Input Current 8 mA @ 24 V DC
Off-State Current 1 mA max
Off-State Voltage 5.0 V DC max
Signal Delay (ON/OFF) 8 ms
Backplane Current 50 mA @ 5 V DC
Power Dissipation 1.3 W (4.4 BTU/hr)
Dielectric Withstand 1500 V AC
Operating Temperature 0°C to 60°C (32°F to 140°F)
Humidity 5-95% non-condensing
Vibration 2.5G @ 57-500 Hz
Shock 30G
Approvals UL, CE, Class 1 Div 2
UPC 10662073521256

Model Number Breakdown

  • 1746 – SLC 500 I/O Series
  • I – Input Module
  • B – DC Voltage, Sinking Input
  • 8 – 8 Input Channels

Installation & Field Application Guide

  • Install in any available slot of the SLC 500 chassis. Ensure the power supply supports the 50 mA backplane draw.
  • Wire field devices to the 8 input terminals using appropriate gauge wire. Inputs are sinking type.
  • Verify field voltage is between 10-30 V DC. Nominal input current is 8 mA at 24 V DC.
  • For Class 1 Division 2 installations, follow hazardous area wiring practices and use approved barriers.

Why Choose the 1746-IB8

  • 8 sinking inputs provide reliable DC signal acquisition for SLC 500 systems.
  • Class 1 Division 2 approval for hazardous area installations.
  • Low backplane current (50 mA) minimizes power supply loading.
  • Proven reliability with UL, CE, and NEMA Noise Immunity certification.

Field Engineer FAQs

Q1: What is the difference between sinking and sourcing inputs on the 1746-IB8?

A1: The 1746-IB8 provides sinking inputs, meaning the input connects to the common (ground) to turn on. The input circuit sources current to the field device.

Q2: Can the 1746-IB8 be used with 24 V AC signals?

A2: No, this module is designed for DC input signals only. Use the 1746-IA8 for AC input applications.

Q3: What is the maximum cable length for field wiring to the 1746-IB8?

A3: Maximum recommended cable length is 305 meters (1000 feet) for reliable signal detection.

Inquiries: sale@etowonauto.com

Product Resources

📄 Download PDF
🏷️ Tags: Digital Input Module

Skalyar (V/f)

Vektor

AC quvvatli

  • Buyurtma berishdan oldin aniq model, qism raqami va texnik xususiyatlarni tasdiqlang.
  • Joriy mashinalaringiz yoki boshqaruv tizimlaringiz bilan mosligini ta’minlang.
  • Texnik yordam uchun sale@etowonauto.com manzili yoki +8617859788089 raqamiga murojaat qiling.
  • Yetkazib berish variantlari, yetkazib berish muddati va jo‘natish talablarini ko‘rib chiqing.
  • O‘rnatish paytida ishlab chiqaruvchi ko‘rsatmalariga va eng yaxshi amaliyotlarga rioya qiling.

Omborda mavjud bo‘lgan mahsulotlar odatda shu ish kuni jo‘natiladi. Hozirda omborda mavjud bo‘lmagan mahsulotlar uchun jo‘natish vaqti mavjudlikka qarab o‘zgarishi mumkin. Xalqaro yetkazib berish mavjud bo‘lib, yetkazib berish xarajatlari manzil, vazn va tashuvchi tanloviga ko‘ra hisoblanadi.

Qaytishlar qabul qilingan kundan boshlab 30 kun ichida amalga oshiriladi, agar mahsulotlar ishlatilmagan va asl holatda bo‘lsa. Qaytish xarajatlari mijoz zimmasida bo‘ladi. Iltimos, har qanday mahsulotni qaytarishdan oldin qaytish ruxsatini olish uchun biz bilan bog‘laning.

Batafsil ma’lumot uchun iltimos, Yetkazib berish va Qaytarish Siyosatini ko‘rib chiqing.

Mahsulot tafsilotlarini ko‘rish

Ishonchli mashina ishlashini ta’minlash

Uyingizni eng so‘nggi ko‘p funksiyali elektronika yechimlari bilan o‘zgartiring, aqlli yoritishdan tortib ovozli boshqariladigan qurilmalargacha — bularning barchasi hayotingizni osonroq, xavfsizroq va yanada bog‘langan qilish uchun mo‘ljallangan.