Allen-Bradley

1794-IR8 | Allen-Bradley | RTD Input Module - Topbrands PLC Limited

SKU: 1794 In Stock

Technical Specifications

TopbrandsPLC Limited
In stock1000 left
1794-IR8is an RTD Input Module from Allen-Bradley, designed for use in industrial automation systems. It features 8 input channels, providing precise temperature measurements and offering a wide range of configurations.
Product TypeRTD Input Module
Number of Inputs8 channels
Module LocationCompatible with Terminal Base Units:
Nominal Input Ranges1 to 433 ohms
RTD Excitation Current718.36 µA
Resolution16 bits across 435 ohms
Accuracy:
Normal mode0.05% full scale (max)
Enhanced mode0.01% full scale (typical)
Isolation VoltageTested at 850V dc for 1 second from inputs and user power to the logic side
Data Format16-bit 2’s complement or offset binary (unipolar)
Channel Bandwidth0-2.62 Hz (-3db)
Indicators1 red/green power status indicator
Flexbus Current20 mA
Power Dissipation3.0 W maximum @ 31.2V dc
Thermal Dissipation10.2 BTU/hr @ 31.2V dc
Weight1 kg
Shipping Weight2 kg
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Category: allallen bradleyplc systems
The 1794-IR8 | Allen-Bradley | RTD Input Module - Topbrands PLC Limited is a Allen-Bradley industrial component built for continuous 24/7 operation in demanding control environments. Part number: 1794. Genuine Allen-Bradley modules like this one are engineered with conservative component derating, uniform conformal coating, and gold-plated edge contacts — design features that ensure reliable performance over a decade-plus service life. Specifications: Topbrands: PLC Limited, In stock: 1000 left, 1794-IR8: is an RTD Input Module from Allen-Bradley, designed for use in industrial automation systems. It features 8 input channels, providing precise temperature measurements and offering a wide range of configurations., Product Type: RTD Input Module, Number of Inputs: 8 channels. Functional testing is what separates a reliable spare from a gamble. Visual inspection detects less than 30% of actual faults. The remaining 70% — signal drift, communication timeouts, intermittent failures — only surface under power. Our verification protocol for every 1794 includes power-up validation on a live rack, calibrated signal injection on all channels, communication port testing, and 48-hour thermal burn-in at 55°C.

Compatible Parts — Same System

These modules share the same system family as the 1794. Commonly ordered together for complete rack builds or spare parts kits.

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