Procure now: Allen-Bradley 1769-OF8V Compact High-Density Voltage Output
Atlantechdrives provides you the 1769-OF8V, a high-performance 8-channel analog voltage output module for the CompactLogix platform. This module is designed to provide high-density voltage references (0-10V) for complex machine designs requiring multiple speed commands or setpoints in a compact rack configuration.
- Channels: 8 Single-ended Voltage Outputs
- Output Ranges: ±10V, 0-10V, 0-5V, 1-5V
- Resolution: 16-bit
- Backplane Current: 145 mA @ 5.1V / 145 mA @ 24V
- Isolation: 30V continuous
- Output Accuracy: ±0.1% Full Scale
Technical Superiority: High-Density Bipolar Control
Order now the 1769-OF8V to maximize the control capacity of your PLC system. The standout technical feature of this module is its ability to provide 8 independent ±10V DC outputs with 16-bit resolution. This makes it the definitive choice for driving multi-axis drive systems where the voltage signal dictates both speed and direction. By providing 8 channels in one slot, the 1769-OF8V reduces the need for additional expansion banks and cables, lowering the total cost of ownership. The module’s internal circuitry includes high-grade digital-to-analog converters that ensure smooth, linear transitions in your setpoints, which is critical for maintaining material tension or synchronized speeds in material handling systems. When you procure the 1769-OF8V, you are investing in an industrial engine capable of managing complex analog command structures with high determinism.
Expert Tips: Preventing Voltage Drop and EMI
To maintain the 16-bit accuracy of the 1769-OF8V, the impedance of the connected load should be at least 1k ohm. Lower impedance loads will cause excessive current draw and voltage sagging. For long cable runs, use 16 AWG shielded twisted-pair wire to minimize the resistance of the line. Sourcing your 1769-OF8V from Atlantechdrives ensures that the internal voltage regulators are within original factory specifications, preventing the «Zero-offset» issues that can cause motors to creep when the command is set to 0V. Always ground the shield at the PLC rack to prevent electrical noise from being interpreted as a command signal by the VFD.
Maintenance and Diagnostic Reliability
Maintenance for the 1769-OF8V should include a visual inspection of the Removable Terminal Block (RTB). Ensure the screws are tightened to prevent arcing or intermittent signal loss. Use the Studio 5000 diagnostic bits to monitor the status of the internal 24V supply; if this voltage drops, the analog outputs will lose accuracy. Sourcing an authentic 1769-OF8V from Atlantechdrives guarantees the highest hardware quality for 24/7 industrial uptime.
FAQs
Q: What is the maximum current each channel can provide in voltage mode?
A: Each channel can typically drive up to 10 mA.
Q: Can I mix different voltage ranges on the 8 channels?
A: Yes, each channel is independently software-configurable for its specific range (e.g., ±10V on Ch 0, 0-5V on Ch 1).
Do you need more references from this brand? Explore our full catalog of Allen-Bradley here.
This 8-channel voltage output module provides versatile signal control and requires stable power from a 1769-PA4 high-capacity supply.
