---
title: "Product Change Notice: UPS Interface Board"
description: "Product Change Notice: UPS Interface Board"
image: https://blog.functionaldevices.com/hubfs/Imported_Blog_Media/PSH600UPS-PSH2RB10-PSM2RB10-Change-4.jpg
---

**Affected Models:** [PSH600-UPS,](https://www.functionaldevices.com/product/PSH600-UPS/) [PSH2RB10,](https://www.functionaldevices.com/product/PSH2RB10) [PSM2RB10](https://www.functionaldevices.com/product/PSM2RB10/)

**Changeover Date:** March 4th, 2020

Any PSH600-UPS or PSH2RB10 sold on or after the changeover date may be original or updated version.

**Description of Changes: **

The Interface board in the PSH600-UPS and PSH2RB10 has been changed from PSM2RB10 to PSMN2RB10. Models sold with the PSM2RB10 interface board cannot be replaced with the PSMN2RB10 interface board. Functionality is the same. Both boards are available for purchase.

**Reason for Changes:**

- To improve production processes and costs

**Each updated model will include the following notice:**

![](https://blog.functionaldevices.com/hubfs/Imported_Blog_Media/PSMNPCN-2.png)

**Datasheets for Original Models:**

[PSH600-UPS Datasheet](https://hosted.functionaldevices.com/blog-assets/2021/10/unnamed-file-213.pdf)

[PSH2RB10 Datasheet](https://hosted.functionaldevices.com/blog-assets/2021/10/unnamed-file-228.pdf)

## About Functional Devices, Inc.

![Confidence and Peace of Mind](https://blog.functionaldevices.com/hs-fs/hubfs/Imported_Blog_Media/Confidence-Sep-13-2024-03-57-24-8627-PM.jpg?width=1000&height=741&name=Confidence-Sep-13-2024-03-57-24-8627-PM.jpg)

Functional Devices, Inc., located in the United States of America, has been designing and manufacturing quality electronic devices since 1969. **Our mission is to enhance lives in buildings and beyond.** We do so by designing and manufacturing reliable, high-quality products for the building automation industry.  Our suite of product offerings include RIB relays, current sensors, power controls, power supplies, transformers, lighting controls, and more.

**We test 100% of our products, which leads to less than 1 out of every 16,000 products experiencing a failure in the field.**

Simply put, we provide users of our various products confidence and peace of mind in every box.

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