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Allen Bradley Bulletin 931 Signal Conditioners 931S-A4C2D-DCHALL

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931S-A4C2D-DCHALL

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The 931S-A4C2D-DCHALL from Allen Bradley functions as a Hall-Effect Signal Monitor that plays a key role in signal conditioning. This model operates on a 24 V DC power supply and provides robust accuracy, making it suitable for a variety of 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 931S-A4C2D-DCHALL

ManufacturerAllen Bradley
Product TypeHall-Effect Signal Monitor
Product LineBulletin 931 Signal Conditioners
Part Number931S-A4C2D-DCHALL
UPC612598753574
Converter TypeAnalog Signal Conditioner
Power Supply24 V DC
ApprovalscULus, CE
Isolation2.5 kV
Input Range0–20 A, 0–25 A, 0–30 A AC/DC
MountingDIN-rail
Max Current30 A
Response Time50 ms
Output Signal0–10 V DC or 0–20 mA/4–20 mA
Accuracy0.005
ProtectionReverse polarity/short-circuit
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The Allen Bradley 931S-A4C2D-DCHALL serves as an efficient Hall-Effect Signal Monitor designed for precise signal conditioning. It employs an analog signal conditioner that can handle input ranges of 0–20 A, 0–25 A, or 0–30 A for both AC and DC applications. This model operates with a 24 V DC power source, ensuring stable performance in various settings.

For installation convenience, this device is compatible with DIN-rail mounting. The maximum current rating of the signal monitor is 30 A, allowing it to accommodate diverse needs in industrial setups. A quick response time of 50 milliseconds ensures rapid signal processing, allowing for effective system monitoring.

The output from this monitor can be configured to provide signals in 0–10 V DC as well as 0–20 mA or 4–20 mA formats, facilitating easy integration with other equipment. The unit is designed with a high degree of accuracy, rated at 0.005, which contributes to its reliability in critical applications. Protection features against reverse polarity and short circuits enhance its durability and operational safety, while isolation of 2.5 kV ensures secure operation in electrically diverse environments. Certifications from cULus and CE indicate compliance with essential safety standards, further supporting its application in demanding industrial scenarios.