## ABB PFEA111-20 3BSE0500A: Web Tension Measurement Device

The code PFEA111-20 3BSE0500A refers to a **web tension measurement device** manufactured by ABB, most likely within their Tension Electronics product range. Here's a breakdown of the potential product details and specifications based on information available online:

**Function:**

* The PFEA111-20 is designed to measure the **tension (tightness)** of a continuously moving **web material** like paper, film, or textile in a production line.
* Maintaining consistent tension throughout the web is crucial for:
    * Ensuring proper processing (e.g., printing, coating)
    * Avoiding defects (e.g., breaks, wrinkles)
    * Optimizing material usage

**Potential Specifications (based on similar models from ABB):**

* **Measurement Method:** The PFEA111-20 likely utilizes **load cell technology**. Two load cells might be incorporated for redundancy or a wider measurement range (confirmation needed from datasheet).
* **Output Signal:** The device might provide an analog voltage or current signal proportional to the measured tension (confirmation needed from datasheet). This signal is typically fed to a control system for monitoring and tension control adjustments.
* **Display:** The PFEA111-20 might have a built-in display to show the measured tension value (confirmation needed from ABB website or user manuals).
* **Communication:** It might have features for communication with a supervisory control system using protocols like RS232 or Modbus (refer to datasheet or user manuals for confirmation).

**Finding More Information:**

Obtaining the official datasheet for the PFEA111-20 3BSE0500A is essential for precise details and specifications. Here are some ways to find it:

1. **ABB Website:**
    * Visit the ABB website: [https://new.abb.com/](https://new.abb.com/)
    * Search for "PFEA111-20" or "ABB web tension measurement" on the website. You might find product information pages or user manuals with specifications.

2. **Alternative Sources:**
    * Industrial parts suppliers or online marketplaces like Digi-Key ([https://www.digikey.com/](https://www.digikey.com/)), Farnell ([https://www.farnell.com/](https://www.farnell.com/)), or RS Components ([invalid URL removed])) might have the datasheet or specifications listed for PFEA111-20. You can search for "PFEA111-20 datasheet" or "ABB 3BSE0500A datasheet".

3. **Contact ABB Support:**
    * If the datasheet isn't available online, consider contacting ABB support directly. Provide them with the code "PFEA111-20 3BSE0500A" and explain that you're looking for product details and specifications. They might be able to provide more information or suggest alternative models with similar functionalities. You can find contact information on the ABB website.

**Additional Notes:**

* The product code seems to include two identifiers: "PFEA111-20" likely refers to the product model, and "3BSE0500A" might be an internal ordering code or variant identifier from ABB.
* Explore ABB's current offerings for web tension measurement devices within their Tension Electronics product range. Newer models might have advancements in features, functionalities, or communication capabilities compared to the PFEA111-20.

I hope this information helps you understand the potential role of the PFEA111-20 3BSE0500A within a web tension control system!