Skip to content

What are you looking for?


You may also like

PLC-5 1771-IFF | Allen-Bradley | Fast Analog Input ModulePLC-5 1771-IFF | Allen-Bradley | Fast Analog Input ModulePLC-5 1771-IFF | Allen-Bradley | Fast Analog Input Module
PLC-5 1771-IFF | Allen-Bradley | Fast Analog Input Module
PLC-5 1771-IFF | Allen-Bradley | Fast Analog Input Module
PLC-5 1771-IFF | Allen-Bradley | Fast Analog Input Module

PLC-5 1771-IFF | Allen-Bradley | Fast Analog Input Module


Only 10 left - Selling fast

PRODUCT SKU : 1771-IFF

PRODUCT TYPE : Analog Input Module

PRODUCT VENDOR : Allen-Bradley


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Overview

The Allen-Bradley 1771-IFF is a high-speed analog input module designed for PLC-5 systems. It supports fast and accurate data acquisition with selectable input configurations and multiple voltage and current ranges. The module delivers reliable performance for industrial control applications requiring precise analog signal measurement.

Technical Specifications

  • Input Channels: 16 single-ended or 8 differential, user-selectable

  • Data Format: Natural Binary or BCD, scalable to ±9999

  • Voltage Input Ranges: 0-5V DC, 1-5V DC, 5-5V DC, -10V to 10V DC

  • Current Input Ranges: 4-20mA, 0-20mA, -20mA to 20mA, -40mA to 40mA

  • Channel Update Time: 5ms for 8 channels, 10ms for 16 channels

  • Resolution: 12-bit plus sign

  • Backplane Current Load: 750mA

  • Maximum Power Dissipation: 2.5W

  • Thermal Dissipation: 8.52 BTU/hr

Applications

The 1771-IFF module is ideal for fast analog signal acquisition in PLC-5 systems, including process control, motor monitoring, and data logging applications. Its selectable input configuration and multiple signal ranges allow flexible integration with various sensors and transducers.

FAQ

Q: Can the module handle both voltage and current inputs simultaneously?
A: Each channel can be configured individually, but ensure proper selection according to sensor type to avoid signal conflicts.

Q: What is the maximum sampling speed?
A: For 8 channels, the update time is 5ms; for 16 channels, 10ms.

Q: How is the module powered?
A: The module draws 750mA from the backplane and dissipates 2.5W of power.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project

Strategic Selection: Choosing the Right SCADA Software for Your PLC Project

In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.

Read more
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems

Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems

In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.

Read more
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide

Selecting the Right Cables for Industrial Automation: A Comprehensive Guide

Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.

Read more