Product Change Notification - PCN 001090
May 01, 2025
We would like to inform you that Moxa is going to make changes to the TN-4500B Series.
These changes will be implemented by July 01, 2025.
Please review the details below to determine how these
changes will affect your products and/or operations.
What will change?
The push-pull design of the M12 connector has been changed from an outer locking mechanism to an inner locking mechanism, and it complies with IEC 61076-010.
The impact of changes in the TN-4500B V1.0.1 Series:
A. Product Appearance and Dimensions
The M12 connector's push-pull interface has been updated from outer locking to inner locking, resulting in a 1.2 mm increase in the distance from the M12 connector to the product base.
The following mechanical dimensions have been updated accordingly:
| Model Name | Old Dimension (mm) | New Dimension (mm) |
|---|---|---|
| TN-4508B-CT-T | 76.4 | 77.6 |
| TN-4512B-CT-T | 76.4 | 77.6 |
| TN-4512B-8P-4G-CT-T | 94.9 | 96.1 |
| TN-4516B-CT-T | 91.2 | 92.4 |
| TN-4516B-8G-CT-T | 91.2 | 92.4 |
| TN-4516B-8P-4G-4GP-CT-T | 126 | 127.2 |
| TN-4516B-8P-4GP-4GBP-CT-T | 126 | 127.2 |
| TN-4520B-12P-4G-4GP-CT-T | 126 | 127.2 |
| TN-4520B-12P-4GP-4GBP-CT-T | 126 | 127.2 |
| TN-4528B-20P-4G-4GP-CT-T | 126 | 127.2 |
| TN-4528B-20P-4GP-4GBP-CT-T | 126 | 127.2 |
B. Software compatibility
| Subcategory | Software Compatibility |
|---|---|
| Firmware | Compatible |
| Configuration | Compatible |
| ABC-02-P-USB-M12 | Compatible |
| MIB file | Compatible |
Which products will be affected?
The product version will be upgraded from V1.0.0 to V1.0.1
| Product Name | Current Version | New Version |
|---|---|---|
| TN-4508B-CT-T | V1.0.0 | V1.0.1 |
| TN-4512B-CT-T | V1.0.0 | V1.0.1 |
| TN-4512B-8P-4G-CT-T | V1.0.0 | V1.0.1 |
| TN-4516B-CT-T | V1.0.0 | V1.0.1 |
| TN-4516B-8G-CT-T | V1.0.0 | V1.0.1 |
| TN-4516B-8P-4G-4GP-CT-T | V1.0.0 | V1.0.1 |
| TN-4516B-8P-4GP-4GBP-CT-T | V1.0.0 | V1.0.1 |
| TN-4520B-12P-4G-4GP-CT-T | V1.0.0 | V1.0.1 |
| TN-4520B-12P-4GP-4GBP-CT-T | V1.0.0 | V1.0.1 |
| TN-4528B-20P-4G-4GP-CT-T | V1.0.0 | V1.0.1 |
| TN-4528B-20P-4GP-4GBP-CT-T | V1.0.0 | V1.0.1 |
When will the new versions be available?
| Product Name | New Version | Available for Order |
|---|---|---|
| TN-4508B-CT-T | V1.0.1 | July 01, 2025 |
| TN-4512B-CT-T | V1.0.1 | July 01, 2025 |
| TN-4512B-8P-4G-CT-T | V1.0.1 | July 01, 2025 |
| TN-4516B-CT-T | V1.0.1 | July 01, 2025 |
| TN-4516B-8G-CT-T | V1.0.1 | July 01, 2025 |
| TN-4516B-8P-4G-4GP-CT-T | V1.0.1 | July 01, 2025 |
| TN-4516B-8P-4GP-4GBP-CT-T | V1.0.1 | July 01, 2025 |
| TN-4520B-12P-4G-4GP-CT-T | V1.0.1 | July 01, 2025 |
| TN-4520B-12P-4GP-4GBP-CT-T | V1.0.1 | July 01, 2025 |
| TN-4528B-20P-4G-4GP-CT-T | V1.0.1 | July 01, 2025 |
| TN-4528B-20P-4GP-4GBP-CT-T | V1.0.1 | July 01, 2025 |
If you have any questions, please contact Bonnie Tsai (bonnie.tsai@moxa.com),
or contact your regional sales representative.