1794-OE12 Product datasheet 

1794-OE12 Functional Description

The 1794-OE12 Allen-Bradley Analog Output Module represents a high-density analog output solution within the FLEX I/O system, delivering twelve configurable channels in a compact 3.7 x 3.7 x 2.1 inch form factor. This sophisticated module provides flexible output signal options including 0-20mA, 4-20mA current loops, and ±10VDC voltage signals, making it suitable for controlling various process actuators and industrial field devices. The technical architecture of the module incorporates 16-bit digital-to-analog conversion technology that ensures precise command signal generation with 0.1% full-scale accuracy at standard room temperature conditions.

Electrical specifications for the 1794-OE12 AB Flex 12 Point Analog Output Module demonstrate efficient power utilization, operating across a wide voltage range of 10.5-31.2 VDC while managing thermal dissipation effectively through 7.68W power distribution at 24VDC nominal supply. The module's mechanical design employs a practical terminal base mounting system using keyswitch position 4, which prevents installation errors while enabling maintenance operations without disrupting field wiring connections. This design approach significantly enhances serviceability in continuous process environments where system availability is critical.

Signal generation capabilities of the Analog Output Module ROCKWELL 1794-OE12 deliver impressive resolution characteristics with 0.641 μA per count for current outputs and 320 μV per count for voltage signals, providing the precision necessary for demanding control applications. The module's output channels support resistive loads up to 750Ω at 24VDC for current mode operation while maintaining 3mA maximum current capacity in voltage output configuration, ensuring compatibility with a broad range of field devices and final control elements.

Implementation of the 1794-OE12 FLEX I/O module Allen-Bradley typically occurs within distributed control architectures where space optimization and channel density are primary considerations. The proven reliability of the Allen-Bradley 1794-OE12 In stock, evidenced by its robust construction satisfying 30g operational shock and 5g vibration specifications, establishes this analog output module as a trusted component in process automation, manufacturing systems, and industrial control applications requiring precise analog command capability within the Rockwell Automation ecosystem.