This module is a "veteran" of the PLC-5 system. Allen Bradley 1771-IX is a thermocouple/millivolt input module, specifically designed to help the system "take its temperature" or receive millivolt signals. Even in complex on-site environments, it can accurately measure the temperature and convert it into digital quantities for the PLC to process. This thing is sturdy and durable, and is particularly common in old industrial settings. If your old equipment is lacking such a component, you'll definitely get the right one from Hanyite Automation Technology. We have original good products in stock, with reliable quality. Feel free to contact us at any time!
The most distinctive feature of this module is its durability. Allen Bradley 1771-IX is specifically designed to receive AC signals. It incorporates an optical isolation function, which is crucial as it separates the messy high-voltage interference from the field from the internal logic circuit of the PLC, protecting the CPU from being damaged. Each input has a corresponding indicator light (LED). By simply looking at the lights on the module, you can determine which input is connected and which is disconnected. This makes troubleshooting extremely intuitive. Moreover, it is a modular design. It can be plugged into the rack and used immediately. It supports hot swapping while powered on (in certain configurations). During maintenance, there is no need to shut down the entire system. Just pull it out and replace it with a new one, which is very convenient.
Allen Bradley 1771-IX is specifically designed for the PLC-5 series system of Rockwell Automation. It can only function properly when plugged into the universal I/O rack of the 1771 series (such as 1771-A1B, 1771-A2B, etc.). It communicates with the PLC-5 processor very smoothly and requires minimal additional configuration. During configuration, simply select the model in the software and it can be used. However, it should be noted that although it is an established product, it cannot be directly plugged into the rack of ControlLogix. If you want to use it with the new system, you need to use a dedicated adapter or adapter module. In summary, in the old PLC-5 system, it is a standard "native" component and integrates seamlessly without any difficulty.
This thing was originally designed for harsh industrial environments. Its operating temperature range is quite wide, ranging from 0 degrees to 60 degrees, and Allen Bradley 1771-IX can function normally in both hot summers and cold winters (as long as it's not frozen outdoors). It can withstand the general workshop temperatures. It also has shock and impact resistance, and it won't cause any problems when installed in a cabinet next to a vibrating machine. Additionally, it has a certain tolerance for humidity in the air. However, it is still recommended to be installed in a control cabinet with good dust and moisture protection for a longer lifespan. In summary, its anti-interference ability is very strong. Generally, electrical noise won't affect its accurate signal reading.
| Product Series: | PLC-5 I/O Module |
| Input Type: | AC Voltage Input |
| Input Points: | 8 points / 16 points (usually in single or double isolation groups) |
| Input Voltage Range: | Generally supports 92-138 volts AC (VAC), which is commonly referred to as 120V AC. |
| Input Frequency: | 47-63 Hz |
| Backplane Current Load: | Approximately 150-250 milliamps at 5V DC (specific values may vary depending on the version). |
| Module Size: | Standard PLC-5 I/O module size, suitable for installation in the 1771 I/O rack. |
| Operating Temperature: | 0 to 60 degrees Celsius (0-60°C). |
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