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
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Model: 1771-IFE
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Manufacturer: Allen-Bradley
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Module Type: Analog Input Module
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I/O Configuration: 16 single-ended or 8 differential channels
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Input Voltage Range: -10 to +10 VDC
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Input Current Range: -20 to +20 mA
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Channel Update Time / Resolution: 36 ms for 16 single-ended; 18 ms for 8 differential channels
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Data Format: Natural binary or BCD scaling to +9999
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Resolution: 12-bit binary; 12-bit plus sign for bipolar ranges
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Accuracy: ±0.1% full scale at 25°C
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Internal Scan Rate: 25 ms for 16 single-ended inputs, 12.5 ms for 8 differential inputs (without filtering)
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Signal Delays: Typical DC ON delay 10 ms, DC OFF delay 20 ms; AC OFF delay 24 ms
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External Power Required: No
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Backplane Current: 750 mA
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Mounting: Rack mountable
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Slot Width: 1 slot
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Wiring Arm: Compatible with 1771-WG
Features
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Flexible support for single-ended or differential analog signals
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High-speed, 12-bit resolution for accurate measurements
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Seamless integration with PLC-5 chassis systems
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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
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