Description
Allen-Bradley 1794-OE12 Flex I/O Analog Output Module | 12-Channel
The Allen-Bradley 1794-OE12 delivers exceptional analog output performance for industrial control systems. This high-density module provides twelve configurable channels in a compact Flex I/O design from Rockwell Automation.
Technical Specifications & Performance Data
- Brand: Allen-Bradley / Rockwell Automation
- Model: 1794-OE12
- Output Channels: 12 single-ended non-isolated outputs
- Current Signals: 0-20mA, 4-20mA user-configurable
- Voltage Signals: ±10VDC output range
- Resolution: 16-bit (0.641 µA/count current, 320 µV/count voltage)
- Accuracy: 0.1% full scale @ 25°C with 0.004%/°C drift
- Load Capacity: 750Ω maximum for current outputs
- Power Supply: 10-31.2V DC (24V DC nominal)
- Power Consumption: 80mA FlexBus current, 4.3W @ 24V DC
- Isolation: 50V continuous (850V DC tested for 60 seconds)
Environmental Ratings & Durability
- Operating Temperature: -20°C to 60°C (-4°F to 140°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Humidity Range: 5-95% non-condensing relative humidity
- Vibration Resistance: 5g @ 10-500 Hz operating
- Shock Tolerance: 30g operating shock, 50g non-operating
- Enclosure Type: Open-style (requires protective enclosure)
Packaging & Shipping Details
- Includes one 1794-OE12 analog output module
- Professional protective packaging ensures safe delivery
- Global express shipping via FedEx, UPS, and DHL
- 12-month quality warranty against manufacturing defects
Frequently Asked Questions
- What wiring configuration does this module support?
The module uses single-ended, non-isolated wiring for all twelve channels. - Can I mix voltage and current outputs on the same module?
Yes, each channel independently configures for voltage or current output signals. - What is the maximum load for current output channels?
The module supports up to 750Ω load resistance for current output operation. - Does this module require external signal conditioning?
No, the module includes built-in 16-bit DAC conversion without needing external components. - What environmental protection does this module need?
This open-style module requires installation in a protective enclosure for industrial environments.
Alternative Module Comparisons
- For combined analog input/output functionality, consider the 1794-IE4XOE2
- The 1794-IE8 provides dedicated analog input capabilities
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