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Allen Bradley Micro 850 2085-IF4XOF4-SC

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2085-IF4XOF4-SC

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The 2085-IF4XOF4-SC is an analog combination input/output module from Allen Bradley's Micro 850 series. It features four outputs capable of handling current and voltage, making it suitable for diverse applications. Each output supports ranges of 0-20 mA and 4-20 mA with specific hardware support ranges, ensuring flexibility in operation.

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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-IF4XOF4-SC

ManufacturerAllen Bradley
Product TypeAnalog Combination Input/Output Module
Product LineMicro 850
Part Number2085-IF4XOF4-SC
Weight2.00 lbs (0.91 kg)
Outputs Per Module4 current or voltage outputs
Output Current Rating0-20 mA (with 0-20.4 mA hardware support range), 4-20 mA (with 3.92-20.4 mA hardware support range)
Current Output ImpedanceMore than 1 Mohm
Voltage Output ImpedanceLess than 1 ohm
Output Overvoltage Protection±24 VDC
Resolution in Current Mode735 nA/bit
Peak Inrush CurrentLess than 150 mA at 5 V (backplane), less than 500 mA at 24 V (backplane)
Number of Inputs4 Inputs
Input Current0 to 20 mA, 4 to 20 mA
Input Overvoltage Protection±17 V DC continuous
Input Current Resolution424 nA
Operating Temperature Range-20 to 65 degrees Celsius
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The Allen Bradley 2085-IF4XOF4-SC functions as an analog combination input/output module within the Micro 850 series. It includes four outputs that can operate in either current or voltage configurations, facilitating a variety of industrial uses. For current outputs, it can handle ratings of 0-20 mA, with extended support up to 20.4 mA. In the range of 4-20 mA, support extends from 3.92 to 20.4 mA, allowing for flexibility across different applications.

When it comes to the current output impedance, it exceeds 1 Mohm, while the voltage output impedance remains below 1 ohm to ensure efficient signal processing. Each output is protected against overvoltage, accommodating up to ±24 VDC for added reliability. The current mode resolution stands at 735 nA per bit, providing precise control over the analog signals.

The device features four input channels that accept current in ranges of 0 to 20 mA and 4 to 20 mA, also incorporating overvoltage protection rated at ±17 V DC for continuous operation. The input current resolution is specified at 424 nA, ensuring detailed feedback is captured.

In terms of electrical characteristics, the peak inrush current is below 150 mA when powered at 5 V on the backplane, and stays under 500 mA at 24 V. This module is built to operate efficiently across a broad temperature spectrum ranging from -20 degrees Celsius to 65 degrees Celsius, ensuring it remains functional in various environments.

Revision Part #Also known as
2085-IF4XOF4-SC Ser A2085-IF4XOF4-SC/A, Series A, Rev A
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