Key features of the 1794-OE12 module include:

High-resolution analog output: The module provides high-resolution output, typically with 15 bits of resolution for voltage outputs and 13 bits for current outputs. This allows for precise control of analog devices and systems.

Isolated outputs: Each output channel is individually isolated, which helps to prevent noise and interference between channels and ensures reliable and accurate analog signal transmission.

Hot-swappable design: The module is hot-swappable, meaning it can be inserted or removed from a running system without shutting down the control system. This allows for easy installation, maintenance, and expansion of the I/O system.

Compatibility: The module is designed to be used with the ControlLogix PAC or other compatible platforms that support the 1794 Flex I/O modules. It can be easily integrated into the existing control system architecture.