The 1769-OF4 is a 4-channel analog output module from the Allen-Bradley Compact I/O family. It is designed to provide high-precision signal generation for CompactLogix and MicroLogix 1500 controllers, commonly used to drive modulating actuators, valves, and process instrumentation.
Core Specifications
- Channels: 4 single-ended analog output channels.
- Signal Types: Supports multiple ranges, including ±10V, 0–10V, 0–5V, 1–5V (voltage) and 0–20 mA, 4–20 mA (current).
- Resolution: 15-bit (plus sign), ensuring highly accurate and stable output control.
- Isolation: 510 VAC (or 720 VDC) for 1 minute; Class 2 reinforced insulation.
Key Technical Features
- Versatile Configuration: Each channel can be individually configured for specific voltage or current ranges, allowing for broad compatibility with various industrial devices.
- Compact Integration: Designed for DIN rail or panel mounting, it integrates seamlessly into the controller backplane with minimal power draw (100 mA @ 5V DC).
- Industrial Durability: Features an open-style enclosure with an operating temperature range of 0 to 60 °C and built-in status LEDs for easy troubleshooting.
- Reliability: Includes screw-type plug-in connectors for secure wiring and holds certifications like CCC, GOST, and KC.
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