Allen-Bradley 1794-OE4 FLEX I/O 4-Channel Analog Output Module

FAQ

Q1. What is the main function of the 1794-OE4?
It is used to output analog control signals for industrial devices such as valves, drives, and actuators.

Q2. How many output channels does it have?
It provides 4 analog output channels.

Q3. What signal types does it support?
It supports both voltage and current outputs, including 0–10V, ±10V, 4–20mA, and 0–20mA.

Q4. What is the resolution of the module?
It has 12-bit resolution for analog signal conversion.

Q5. Does it support channel isolation?
No, channels are not individually isolated, but it provides field-to-system isolation.

Q6. What is the typical application?
It is used in process control systems, HVAC, flow/pressure control, and general industrial automation.

Q7. What is the operating temperature range?
It operates from 0 °C to 55 °C in standard industrial environments.

Q8. Is it a high-speed output module?
Yes, it uses fast PWM/DAC conversion with millisecond-level update behavior suitable for real-time control loops.

1794-OE4 Allen Bradley

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