Description:

The Allen-Bradley 1769-IF8 8 Pt Analog Input Module is used in CompactLogix and MicroLogix 1500 PLC systems to provide multiple channels of analog signal acquisition for monitoring process variables in industrial automation systems. Commonly installed in control panels, PLC racks, and distributed I/O assemblies where voltage or current signals from sensors and transmitters must be accurately measured and processed. Maintenance teams and system integrators use this module for I/O expansions, control system retrofits, replacement of failed analog input cards, and enhancement of process monitoring capabilities.

Applications:

The Allen-Bradley 1769-IF8 analog input module is commonly used in manufacturing production lines, water and wastewater treatment facilities, HVAC systems, chemical processing equipment, batching operations, and material handling systems where precise measurement of pressure, temperature, level, and flow signals improves control accuracy and system reliability.

Technical Specifications:

• Manufacturer: Allen-Bradley
• Model: 1769-IF8
• Product Type: 8-Point Analog Input Module
• Series: CompactLogix / MicroLogix 1500 Expansion I/O
• Input Channels: 8 differential or single-ended analog inputs
• Input Signal Types: Voltage and current (model dependent configuration)
• Resolution: High-resolution analog-to-digital conversion
• Compatibility: CompactLogix and MicroLogix 1500 controllers
• Interface: 1769 Compact I/O expansion bus
• Mounting Type: DIN rail or panel mounted
• Isolation: Channel and system isolation (per specification)
• Supply Voltage: Powered via 1769 I/O backplane
• Operating Temperature Range: Industrial-rated conditions
• Application Category: Industrial analog measurement and PLC input acquisition

Common Replacements:

• Allen-Bradley 1769-IF4 4-Point Analog Input Module
• Allen-Bradley 1734-IE8S POINT I/O Analog Input Module
• Allen-Bradley 1756-IF8 ControlLogix Analog Input Module