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
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Input Channels: 16 single-ended or 8 differential, user-selectable
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Data Format: Natural Binary or BCD, scalable to ±9999
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Voltage Input Ranges: 0-5V DC, 1-5V DC, 5-5V DC, -10V to 10V DC
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Current Input Ranges: 4-20mA, 0-20mA, -20mA to 20mA, -40mA to 40mA
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Channel Update Time: 5ms for 8 channels, 10ms for 16 channels
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Resolution: 12-bit plus sign
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Backplane Current Load: 750mA
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Maximum Power Dissipation: 2.5W
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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.
Tech & Buying Guide
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