Expert Technical Review & Procurement Guide
The 1794-OE12 module delivers twelve single-ended analog output channels precisely. These outputs support both current and voltage signals with high accuracy. Engineers can configure them for 0-20mA or ±10V ranges easily. This flexibility suits diverse industrial control applications perfectly.
This module provides an absolute accuracy of 0.1% full scale at 25°C. This applies to both voltage and current configurations without exception. Accuracy drift stays at only 0.004% per degree Celsius. Such precision ensures reliable process control over wide temperature swings.
The 1794-OE12 operates between -20°C and 60°C reliably. It also withstands 5-95% non-condensing humidity without issues. This module handles 30g operating shock and 5g vibration. These ratings make it ideal for harsh factory floor environments.
Power requirements include a 24V DC nominal supply with a 10-31.2V range. This range includes a 5% AC ripple for stable operation. The module draws 320 mA at 24V DC typically. FlexBus current consumption remains a low 80 mA for efficiency.
The 1794-OE12 uses a 16-bit digital-to-analog converter with 2’s complement format. Voltage resolution reaches 320 µV per count for fine control. Current resolution hits 0.641 µA per count for precision. This ensures smooth and accurate analog signal generation for actuators.
Procurement managers benefit from its compatibility with 1794-TB3G terminal bases. It also works seamlessly with any 1794 Flex IO adapter. This modular design reduces spare parts inventory complexity. Engineers can deploy it quickly on standard DIN rails.
Logistics & Standard Packaging Details
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