Overview
The Allen-Bradley 1769-IQ16F is a CompactLogix 16-point 24VDC fast digital input module designed for high-speed discrete input sensing in industrial automation systems. This module provides reliable voltage sensing with galvanic isolation and wide input voltage tolerance, making it suitable for machine control, process automation, and OEM equipment integration.
Key Features
- 16 high-speed input points: DC input module with 16 voltage sourcing/sinking inputs
- Fast response time: 0.3–1 millisecond response
- Wide input voltage range: 10–30 V supply operation
- Dual mounting options: DIN Rail and Panel Mount configurations
- LED status indicators: Individual per-point diagnostics
- Galvanic isolation: 75 Volts isolation with IEC Class 2 reinforced insulation tested at 1679 Volts DC
Technical Specifications
The 1769-IQ16F meets industrial-grade electrical safety standards and integrates seamlessly with CompactLogix controllers and Compact I/O platforms. Operating temperature range is 0 to 60°C in non-condensing environments.
Typical Applications
- Machine control and automation equipment
- Process monitoring and discrete input sensing
- Material handling and conveyor systems
- Packaging and assembly line integration
- OEM panel and enclosure installations
- Real-time discrete signal acquisition
Compatibility & Replacements
The 1769-IQ16F is part of the Allen-Bradley Compact I/O product family and connects directly to CompactLogix controllers. For higher I/O density or alternative configurations, engineers may consider complementary modules such as the 1769-OQ16XOF (output module) or other 1769-series discrete I/O modules to build distributed control solutions.





