Product Details
Overview
The Allen-Bradley 1794-IE12 is a 12-point analog input module from the FLEX I/O series designed for scalable distributed control applications. It provides high-resolution signal acquisition for both voltage and current inputs, offering accuracy and reliability for analog process measurements in industrial automation environments.
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Line: FLEX I/O
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Model / Part Number: 1794-IE12
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Product Type: Analog Input Module
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Number of Inputs: 12 single-ended, non-isolated channels
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Resolution:
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Voltage: 320 µV per count
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Current: 0.641 µA per count
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Conversion Method: Successive approximation
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Input Current Range: 4–20 mA
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Calibration: Factory-calibrated (no user adjustment required)
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Status Indicators: One dual-color (green/red) LED for power and module status
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Isolation: Non-isolated single-ended channels
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Dimensions (L x W x H): 5.33 cm × 9.4 cm × 9.4 cm
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Shipping Weight: 2 kg
Key Features
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12-channel analog input for scalable FLEX I/O applications
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Supports both current and voltage signal processing
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Successive approximation ensures fast and accurate conversions
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Factory-calibrated for plug-and-play reliability
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Compact and modular design simplifies installation and system expansion
Application Scenarios
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Process control and monitoring in manufacturing plants
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Integration with PLC systems for analog signal acquisition
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Measurement of temperature, pressure, and flow in distributed I/O systems
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Ideal for applications requiring high-density analog input capability
FAQs
Q: How many channels does the 1794-IE12 support?
A: It offers 12 single-ended, non-isolated analog input channels.
Q: What signal ranges does it accept?
A: The module accepts both voltage and current signals, including standard 4–20 mA current inputs.
Q: Is calibration required?
A: No user calibration is necessary; the unit is factory-calibrated for long-term accuracy.
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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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.