I/O Family. Its main function is to receive external DC switch signals to detect the status of various DC devices on-site, such as whether the photoelectric switch is blocked, whether the proximity switch detects metal objects, or whether the emergency stop button has been pressed. Then, it will accurately transmit these "on/off" status information to the PLC for processing. It belongs to the FLEX I/O series. Its most notable feature is its compact structure and flexible configuration. It can be directly installed in any free position beside the machine equipment, or installed like building blocks in the control cabinet. As a classic product of the Rockwell brand, we guarantee that all products are original and brand new, and are currently in stock and can be shipped to you promptly. We can also provide one-stop customized solutions based on your equipment requirements to help you complete the entire system.
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Base : |
This is the foundation and base plate of the entire module. You need to fix the base on the DIN rail first. It is responsible for providing power to the subsequent modules and offering the communication bus between the modules.
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I/O Module : |
This is the core input module itself, which is inserted into the base. The Allen Bradley 1794-IC16 indicates that it has 16 input points and is a DC input.
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Terminal Block : |
This is the terminal block, which is also inserted into the front of the I/O module. All external sensor wires are connected to this terminal block. The best part is that this terminal block is "hot-swappable", meaning you can pull the entire terminal block out for replacement or maintenance without stopping the machine, having minimal impact on production. |
The Allen Bradley 1794-IC16 device is very easy to use and is liked by engineers. Hardware installation is as simple as playing with building blocks. You just need to fix the base on the rail, insert the module, and then install the terminal block in place. It's just three steps to complete. The wiring is also very clear. Software configuration is simpler. In Rockwell's programming software, you just need to click a few times to add it to the system. All the signal names you need will be automatically generated for you. Engineers can put it into use almost without writing any low-level code. This saves a lot of time during development and debugging.
The Allen Bradley 1794-IC16 does not come with a network interface by itself, but by replacing with different network adapters, it can easily connect to mainstream industrial networks such as EtherNet/IP and ControlNet, making future system upgrades and network connections more convenient. It is perfectly compatible with the Logix series of PLCs (such as ControlLogix) and integrates seamlessly in the software. The most amazing thing is that on the same basis, it can insert various input, output, and analog modules, just like stringing together spools of candy, flexibly meeting the signal requirements of a single device or the entire area.
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