Product Details
Product Description
The Allen Bradley 1756-IR12 is a ControlLogix I/O module designed for precise analog input measurement using 3-wire RTD sensors. With 12 non-isolated channels and 24-bit resolution, it provides high accuracy for temperature monitoring and resistance measurement applications. This module is engineered for general-purpose I/O tasks within ControlLogix systems, offering robust performance and reliable integration.
Technical Specifications
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Manufacturer: Allen Bradley
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Product Line: ControlLogix
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Category: PLC I/O Modules
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Model / Part Number: 1756-IR12
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Weight: 0.75 lbs (0.34 kg)
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Application: General-purpose analog input
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Module Type: RTD analog input, 3-wire connections
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Number of Channels: 12, non-isolated
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Data Resolution: 24-bit
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Mounting: Chassis-based installation
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Status Display: LED indicators
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Input Range Options:
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1–500 Ohms
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2–1000 Ohms
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4–2000 Ohms
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8–4000 Ohms
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Isolation Voltage: 250 V continuous
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Current Draw:
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200 mA @ 5.1 VDC
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150 mA @ 24 VDC
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Operating Temperature: 0–60 °C (32–140 °F)
Application Scenarios
The 1756-IR12 is widely used in process industries requiring accurate RTD-based temperature measurement, such as chemical plants, food processing, and energy systems. Its multiple input ranges make it adaptable for different sensor types and measurement requirements.
FAQ
Q: How many channels does the module provide? A: It supports 12 non-isolated RTD input channels.
Q: What resolution is available for input data? A: The module offers 24-bit resolution, ensuring precise measurement.
Q: Can this module be used for resistance measurement? A: Yes, it supports multiple input ranges up to 4000 Ohms, making it suitable for resistance-based sensing.
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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