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Allen Bradley Point I/O 1734 1734-IT2I

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1734-IT2I

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The 1734-IT2I from Allen Bradley is a temperature input module designed to support thermocouples. It features two input channels and a high data resolution of 15-bit, ensuring precise temperature measurements.

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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 1734-IT2I

ManufacturerAllen Bradley
Product TypeTemperature Input Module
Product LinePoint I/O 1734
Part Number1734-IT2I
UPC612598272204
Weight0.13 lbs (0.06 kg)
Input Signal TypeThermocouple
Number of Inputs2 channels
Data Resolution15-bit
Input ConfigurationDifferential
Conversion MethodDelta-sigma
Power RequirementPOINTbus powered
Output Data Size8 bytes input data
Open-Wire DetectionYes
Channel IsolationIndividually isolated
POINTbus Current175 mA
Data FormatSigned integer
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The 1734-IT2I is a temperature input module manufactured by Allen Bradley and is part of the Point I/O 1734 series. It processes input signals from thermocouples across two channels, allowing for accurate temperature monitoring in various applications. The device achieves a notable data resolution of 15 bits, which enhances the precision and reliability of temperature readings.

It is configured in a differential manner, facilitating effective data conversion through the delta-sigma process. This feature enhances measurement accuracy, making the 1734-IT2I suitable for precise temperature applications. The module requires power from the POINTbus, drawing a current of 175 mA.

In terms of data output, the module transmits 8 bytes of input data formatted as signed integers. This format ensures that the temperature values can be easily utilized in industrial automation systems. The device is equipped with open-wire detection to alert users of any wiring issues, thereby improving operational reliability. Furthermore, each input channel is isolated individually, which reduces interference between channels and protects against ground loops. Overall, the 1734-IT2I serves as a valuable component in temperature monitoring systems, providing accurate, reliable data in a compact design.

Revision Part #Also known as
1734-IT2I Ser A1734-IT2I/A, Series A, Rev A
1734-IT2I Ser B1734-IT2I/B, Series B, Rev B
1734-IT2I Ser C1734-IT2I/C, Series C, Rev C
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