The Allen-Bradley 1769-IQ16F is a high-speed, 16-point DC input module designed for integration with CompactLogix and MicroLogix 1500 control systems. This module is engineered to provide rapid and reliable input signal processing, making it ideal for applications requiring swift detection of input changes. Key Features High-Speed Input Processing: With input delays as low as 100 microseconds (typical) for off-to-on transitions and 250 microseconds (typical) for on-to-off transitions, the 1769-IQ16F ensures prompt response to input signals. ([media.distributordatasolutions.com](https://media.distributordatasolutions.com/Rockwell/files/File_Compact_I_O_Chassis-Based_Modules_1769-TD006_EN_1.pdf?utm_source=openai)) Flexible Voltage Range: Operates within a voltage range of 10 to 30 VDC at 30°C (86°F) and 10 to 26.4 VDC at 60°C (140°F), accommodating various industrial environments. ([media.distributordatasolutions.com](https://media.distributordatasolutions.com/Rockwell/files/File_Compact_I_O_Chassis-Based_Modules_1769-TD006_EN_1.pdf?utm_source=openai)) Dual Wiring Options: Supports both sinking and sourcing input wiring configurations, offering versatility in system design. ([iqelectro.com](https://iqelectro.com/products/1769-iq16f-allen-bradley-compactlogix-high-speed-input-module-16-point-24-vdc?utm_source=openai)) Compact Design: Measuring approximately 118 x 35 x 87 mm (4.65 x 1.38 x 3.43 inches), the module’s compact size facilitates easy installation in space-constrained control panels. ([media.distributordatasolutions.com](https://media.distributordatasolutions.com/Rockwell/files/File_Compact_I_O_Chassis-Based_Modules_1769-TD006_EN_1.pdf?utm_source=openai)) Robust Isolation: Features isolation voltage verified by dielectric tests of 1200V AC for 1 second or 1697V DC for 1 second, ensuring reliable operation and protection against electrical interference. ([media.distributordatasolutions.com](https://media.distributordatasolutions.com/Rockwell/files/File_Compact_I_O_Chassis-Based_Modules_1769-TD006_EN_1.pdf?utm_source=openai)) Technical Specifications Number of Inputs: 16 (organized into 2 groups of 8) Operating Voltage Range: 10–30 VDC at 30°C; 10–26.4 VDC at 60°C Input Delay: Off-to-On: 100 ?s typical, 300 ?s max; On-to-Off: 250 ?s typical, 1 ms max Current Draw: 110 mA at 5.1V Heat Dissipation: 3.55 W max Off-State Voltage: 5V DC max Off-State Current: 1.5 mA max On-State Voltage: 10V DC min On-State Current: 2 mA min Inrush Current: 250 mA max Input Impedance: 3 k? nominal Isolation Voltage: 1200V AC for 1 s or 1697V DC for 1 s Weight: Approximately 270 g (0.60 lb) Dimensions (HxWxD): 118 x 35 x 87 mm (4.65 x 1.38 x 3.43 in.) Applications The 1769-IQ16F is well-suited for high-speed applications such as counting, machine sequencing, and interfacing with high-speed sensors. Its rapid response time and flexible wiring options make it a valuable component in packaging lines, conveyors, indexing systems, and general automation equipment. ([iqelectro.com](https://iqelectro.com/products/1769-iq16f-allen-bradley-compactlogix-high-speed-input-module-16-point-24-vdc?utm_source=openai)) Installation and Compatibility This module is compatible with CompactLogix and MicroLogix 1500 controllers, connecting seamlessly to the 1769 I/O bus. It can be mounted on a DIN rail or panel, providing flexibility in installation. The module includes a built-in removable terminal block with a finger-safe cover for secure and straightforward connections to I/O sensors and actuators. ([plchardware.com](https://www.plchardware.com/Products/RA-1769-IQ16F.aspx?utm_source=openai)) In summary, the Allen-Bradley 1769-IQ16F Compact I/O Module offers high-speed input processing, versatile wiring configurations, and robust isolation, making it an excellent choice for demanding industrial automation applications.