As your professional supplier, we currently have stock in our warehouse and we guarantee that every unit you buy is an original and genuine product. This thing, in simple terms, is a "current translator" in the Flex I/O family. It is an indispensable role in modern factories. Its specialty is "understanding" the "secret messages" from on-site instruments - that is, 4-20mA analog signals. For example, if you want to know how much pressure is in the pipeline, how much the flow is, or how high the temperature is, those sensors report this information using these current signals. The task of the Allen Bradley 1794-IJ2 is to accurately "translate" these current signals into digital language that the PLC can understand, allowing the PLC to have a clear understanding of the on-site situation.
1. The Allen Bradley 1794-IJ2’s resolution is extremely high. It can divide the 4-20mA current signal into 16,384 small steps. What does this mean? It means that even a tiny change in pressure from 1.0 MPa to 1.001 MPa can be detected by it, which is extremely sensitive!
2. It has 2 independent input channels and can simultaneously receive two signals, such as monitoring pressure and temperature at the same time.
3. It belongs to the Flex I/O family and can be directly plugged into the base. Wiring and maintenance are very convenient. Unlike the previous large modules, it is not troublesome to set up.
4. It can "self-examine". If the circuit breaks (the signal becomes zero) or is overloaded (the signal exceeds the limit), it will immediately inform the PLC, so that you don't have to search for problems everywhere.
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Family: |
Allen-Bradley Flex I/O |
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Function: |
2-channel analog current input module |
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Input signal range: |
4–20mA |
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Resolution: |
15 bits + sign bit (which equals 16,384 divisions) |
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Update speed: |
Approximately 60 milliseconds to update all channel data (fast enough) |
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Diagnostic functions: |
Circuit break, overtravel detection |
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Operating voltage: |
24V DC (standard industrial voltage) |
1. Because the Allen Bradley 1794-IJ2 can listen very carefully, your PLC can obtain the most accurate and real-time on-site data. As a result, you can control temperature and pressure more precisely, and the product quality will naturally improve, while the waste rate will decrease.
2. One module controls two points, which saves money. Moreover, it is Flex I/O, allowing it to be installed separately at the closest location to the on-site equipment, eliminating a lot of expensive cables and conduit pipes. In case of a problem, changing a module is as quick as changing a light bulb, significantly reducing the downtime.
3. It has self-diagnosis function, just like hiring a 24-hour inspection worker. Wherever there is a problem with the circuit, it directly alarms on the computer. You no longer need to carry a multimeter around the world to measure. Maintenance is particularly convenient.
As a core partner of Rockwell, for every Allen Bradley 1794-IJ2 unit we sell, you can rest assured about the quality. We only purchase from official channels to ensure that each module has an "identity card", with a clear source. But that's not enough. Once the goods arrive at our warehouse, we also have to act as the "quality inspector" ourselves, opening the boxes again to check the appearance and packaging. We will block out any counterfeit, refurbished, or damaged ones. We do all this to let you know that the goods leaving our store have stable performance, accurate data, and are reliable to use!
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