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Allen Bradley Signal Conditioners 931N-C141

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931N-C141

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The 931N-C141 analog signal converter is a signal conditioning device from Allen-Bradley/Rockwell Automation. It is powered by the input loop via 4 to 20 milliamps of current and the power consumption is 30 mW per channel.

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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 931N-C141

ManufacturerAllen Bradley
CategoryPLCs
Product LineSignal Conditioners
Part Number931N-C141
UPC191326317887
Weight0.13 lbs (0.06 kg)
Product DescriptionAnalog Signal Converter
No. of Channels1
Supply VoltageLoop-Powered, via 4 to 20 mA Input
Power Consumption30 mW Per Channel
Current Input4 to 20 mA, 0 to 23 mA
Input TypePassive
Current Output0 to 20 mA, 4 to 20 mA, 0 to 23 mA
OutputActive
ConfigurationNone
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The Allen-Bradley 931N-C141 analog signal converter is a signal conditioner device that belongs to the 931 Nano series of Allen-Bradley signal conditioners. It has high galvanic isolation rating of 2.5 kilovolts AC, high accuracy, and fast response time for all the analog signals. Its compact design allows for easy configuration without any tools and it has an interactive local display. Level sensors, thermocouples, frequency sensors, and bridge circuits are some of the measurement instruments that can be interfaced with this device. This signal conditioner is UL/CSA, DNV-GL, KC, and RCM certified to meet a variety of industrial requirements. The 931N-C141 analog signal converter's most important functions are to perform data transmissions accurately and more efficiently. It does this my isolation, signal linearization, and signal amplification.

The 931N-C141 analog signal converter has 2-way galvanic isolation and eliminates the noises and ground loops to provide an accurate signal. It is powered by the input measuring circuit. This NAMUR NE43 and NE21 compliant analog signal converter ensure top signal measurement performance. The inputs, outputs, and auxiliary power supply are electrically separated from each other. The input frequency and cutoff frequency of the device are 100 Hertz and the step response time is less than 5 milliseconds. The 931N-C141 converter can improve the processes measurement signal quality to transmit the data accurately between the field devices and the control system. It reproduces and galvanically isolates the signal via the principle of transformer coupling. The signal amplification is achieved by increasing the resolution of the input and increasing the signal to noise ratio. This cost-effective transmission method ensures process efficiency in an industrial environment. Some of the common applications of the signal conditioner are chemical processing, energy, and power plant applications. It can be used in industrial applications that use a wide variety of sensors to perform measurements.