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The Allen-Bradley 1794-OE4 is a robust analog output module from the Flex I/O family, designed for use in distributed I/O systems and compatible with various Flex I/O communication adapters such as Ethernet, ControlNet, Profibus, and Remote I/O. This module offers four configurable output channels that deliver current signals in the range of 0 to 20 mA or 4 to 20 mA, and voltage signals between ±10 VDC and 0 to 10 VDC, making it an ideal choice for controlling devices like VFDs and modulating control valves. Featuring a 12-bit resolution and an output conversion rate of 1.024 milliseconds, it ensures precise signal conversion through pulse width modulation, while its compact design includes group diagnostic LEDs for easy monitoring. The 1794-OE4 supports diverse terminal base options and boasts efficient power and thermal dissipation characteristics, making it a reliable component in industrial automation environments.