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Allen Bradley ControlLogix 1794-IB16XT

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1794-IB16XT

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The 1794-IB16XT is a state-of-the-art digital DC I/O module from Allen Bradley's ControlLogix series, featuring 16 input channels designed for versatile industrial applications.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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 1794-IB16XT

ManufacturerAllen Bradley
Product TypeDigital DC I/O Module
Product LineControlLogix
Part Number1794-IB16XT
UPC612598592616
Weight0.19 lbs (0.09 kg)
Number of Inputs16 Inputs
Minimum On-State Current2 mA
Nominal On-State Current3 mA @ 24 VDC
Maximum On-State Current4 mA
Minimum On-State Voltage Rating10 VDC
Maximum On-State Voltage Rating31.2 VDC
Supply Current15 mA @ 19.2V DC, 19 mA @ 24V DC, 8 mA @ 10V DC, 25 mA @ 31.2V DC
Minimum Off-State Current1.5 mA
Input Impedance4.8 kΩ
Flexbus Current50 mA
Isolation Voltage50 V
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The 1794-IB16XT model from Allen Bradley is categorized as a digital DC I/O module, integral to the ControlLogix series. This robust module incorporates a total of 16 input channels, allowing for efficient digital signal management in industrial environments. Signal current management is effective, with a minimum on-state current threshold set at 2 mA, reaching up to a maximum of 4 mA. Typically operating at 3 mA at 24 VDC, the system provides efficient performance across the specified voltage ranges.

Voltage ratings are robust, with on-state voltage capabilities starting at 10 VDC and extending up to a maximum of 31.2 VDC. When powered, the supply current varies based on the input voltage, drawing 15 mA at 19.2V DC, 19 mA at 24V DC, 8 mA at 10V DC, and 25 mA at 31.2V DC. For proper operation, the module also defines a minimum off-state current at 1.5 mA.

In terms of resistance, this module features an input impedance of 4.8 kΩ, facilitating accurate signal processing. The flexbus current capabilities ensure that it can handle up to 50 mA, providing sufficient support for connected devices and systems. For enhanced safety and reliability, the unit offers 50 V of isolation voltage, safeguarding against unwanted electrical interference. Overall, the 1794-IB16XT is designed for efficient, reliable communication within modern automation systems.