How To Update Firmware 1734-aent Jun 2026

The 1734-AENT is an EtherNet/IP network adapter for the POINT I/O system. It allows a Programmable Automation Controller (PAC), such as a ControlLogix or CompactLogix processor, to communicate with POINT I/O modules. It features an embedded web server, dual-port Ethernet switch (on later revisions), and configuration capabilities via the network.

This is the tried‑and‑true method. (Works with Windows 7, 10, 11). how to update firmware 1734-aent

Install RSLinx Classic (to establish a network path) and either ControlFLASH or the newer ControlFLASH Plus . The 1734-AENT is an EtherNet/IP network adapter for

If the adapter is part of a safety system (e.g., used with GuardLogix), the controller should be in Program Mode and any safety signatures may need consideration if the update affects safety communication. Step 1: Download the Firmware Kit This is the tried‑and‑true method

Extremely old school: You can use the FLASHUP command from an RSLinx DDE/OPC session. Not recommended for beginners.

Keep the "RSWho" window closed in RSLinx Classic during the flash to avoid "bricking" the module. Step-by-Step Instructions