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Allen Bradley Micro 850 2085-IRT4

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2085-IRT4

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The Allen Bradley 2085-IRT4 is an analog input module featuring four channels for versatile signal acquisition. It operates with a resolution of 16 bits and provides an isolation voltage rating of 50 volts between the channels and system for enhanced safety in industrial applications.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 2085-IRT4

ManufacturerAllen Bradley
Product TypeAnalog input module
Product LineMicro 850
Part Number2085-IRT4
UPC885630082400
Weight0.63 lbs (0.28 kg)
Channels4 channels
Resolution16-bit
Isolation Voltage50 V (channel to system)
Enclosure RatingIP20 / Open
mV Input Range0–100 mV
Isolation TypeReinforced
Bus Current at 5 VDC160 mA
Bus Current at 24 VDC50 mA
Resistance Range0–500 Ω
Power Dissipation2 W
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The 2085-IRT4 module from Allen Bradley, part of the Micro 850 series, serves as a reliable analog input interface. Designed specifically with four input channels, this module operates effectively within a resolution of 16 bits. Providing an isolation voltage capability of 50 V between the individual channels and the system enhances the safety and reliability of measurements taken in various industrial environments.

This analog input module supports a millivolt input range from 0 to 100 mV. Additionally, it is capable of measuring resistance values from 0 to 500 Ω, enabling it to gather a wide variety of input signals. With an IP20 enclosure rating, the module is classified as an open type, making it suitable for installation in environments where exposure to dust and moisture is minimal.

For bus current consumption, the 2085-IRT4 draws 160 mA when operating at 5 VDC and 50 mA at 24 VDC, ensuring compatibility with various control systems while maintaining energy efficiency. The reinforced isolation type contributes to the overall robustness of the module, while its power dissipation rating of 2 watts indicates its capacity to handle stringent operational demands.

Revision Part #Also known as
2085-IRT4 Ser A2085-IRT4/A, Series A, Rev A
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