Product Details
Overview
The 1771-IFE is an Allen-Bradley PLC-5 analog input module engineered to acquire a wide range of voltage and current signals. Compatible with any 1771 I/O chassis, it supports both single-ended and differential channel configurations, offering precise data capture for control and monitoring applications.
Technical Specifications
-
Model: 1771-IFE
-
Manufacturer: Allen-Bradley
-
Module Type: Analog Input Module
-
I/O Configuration: 16 single-ended or 8 differential channels
-
Input Voltage Range: -10 to +10 VDC
-
Input Current Range: -20 to +20 mA
-
Channel Update Time / Resolution: 36 ms for 16 single-ended; 18 ms for 8 differential channels
-
Data Format: Natural binary or BCD scaling to +9999
-
Resolution: 12-bit binary; 12-bit plus sign for bipolar ranges
-
Accuracy: ±0.1% full scale at 25°C
-
Internal Scan Rate: 25 ms for 16 single-ended inputs, 12.5 ms for 8 differential inputs (without filtering)
-
Signal Delays: Typical DC ON delay 10 ms, DC OFF delay 20 ms; AC OFF delay 24 ms
-
External Power Required: No
-
Backplane Current: 750 mA
-
Mounting: Rack mountable
-
Slot Width: 1 slot
-
Wiring Arm: Compatible with 1771-WG
Features
-
Flexible support for single-ended or differential analog signals
-
High-speed, 12-bit resolution for accurate measurements
-
Seamless integration with PLC-5 chassis systems
-
Factory-calibrated for reliable performance without external power
Applications
Designed for process control, industrial monitoring, and analog signal acquisition in manufacturing systems. Suitable for integrating multiple sensor inputs into a PLC-5 environment.
FAQ
Q: How many channels can be used differentially?
A: Up to 8 channels can be configured as differential inputs.
Q: Is external power required?
A: No, the 1771-IFE draws power from the backplane.
Q: What is the resolution of the module?
A: 12-bit for single-ended, 12-bit plus sign for bipolar differential ranges.
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.
Tech & Buying Guide
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.