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==2024.05.18: RS485 hardware change==
==2024.05.18: RS485 hardware change==
Starting from August 2024, all TRB141 devices will be manufactured with modifications to the RS485 RE/DE management hardware.
Starting from August 2024, all {{{name}}} devices will be manufactured with modifications to the RS485 RE/DE management hardware.
{| class="wikitable"
{| class="wikitable"
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| style="width: 221px; text-align: left; background: white;" | Detailed description
| style="width: 221px; text-align: left; background: white;" | Detailed description
| style="width: 908px; text-align: left; background: white;" | In the latest hardware revision of the TRB141 device, changes have been made to enhance the management of RS485 signalling. TRB141 will require firmware version TRB1_R_00.07.06 or newer to ensure compatibility with the hardware changes and to maintain full functionality. '''Important Note:''' Due to hardware changes, downgrading to firmware versions below, RutOS TRB1_R_00.07.06 is no longer supported.<br>
| style="width: 908px; text-align: left; background: white;" | In the latest hardware revision of the {{{name}}} device, changes have been made to enhance the management of RS485 signalling. {{{name}}} will require firmware version TRB1_R_00.07.06 or newer to ensure compatibility with the hardware changes and to maintain full functionality. '''Important Note:''' Due to hardware changes, downgrading to firmware versions below, RutOS TRB1_R_00.07.06 is no longer supported.<br>
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| style="text-align: left; background: white;" | Change reasons
| style="text-align: left; background: white;" | Change reasons
| style="width: 908px; text-align: left; background: white;" colspan="2"|
| style="width: 908px; text-align: left; background: white;" colspan="2"|
* Devices with the new hardware changes will not support firmware versions below TRB1_R_00.07.06.
* Devices with the new hardware changes will not support firmware versions below TRB1_R_00.07.06.
* Please note: this product change notification does not affect any previous TRB141 devices, except new TRB141 devices.
* Please note: this product change notification does not affect any previous {{{name}}} devices, except new {{{name}}} devices.
* Custom firmware built on previous SDK versions will also not be supported.
* Custom firmware built on previous SDK versions will also not be supported.
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To download the pdf version of this notification, [[Media:{{{name}}}_RutOS_7.07_pcn.pdf|click here]].
To download the pdf version of this notification, [[Media:{{{name}}}Missing.pdf|click here]].