Description:

The Allen-Bradley 1769-IF8 Compact I/O 8 Point Analog Input Module is used in PLC automation systems to provide accurate monitoring of analog signals from field devices in industrial control applications. It features eight analog input channels designed to receive voltage or current signals from sensors and transmitters and deliver precise measurement data to the PLC processor. Commonly installed in manufacturing equipment, process control systems, water and wastewater treatment facilities, and automated production lines, this module supports reliable analog signal acquisition within CompactLogix and MicroLogix platforms. Maintenance teams and system integrators use this module for system expansion, sensor integration, automation upgrades, and replacement of existing analog input modules.

Applications:

The Allen-Bradley 1769-IF8 analog input module is used in industrial automation systems where continuous analog signals must be monitored and processed by a PLC. It is commonly applied in process control environments, temperature and pressure monitoring systems, water treatment operations, manufacturing machinery, and automated production equipment where sensors and transmitters provide analog feedback for process control and system monitoring.

Technical Specifications:

• Manufacturer Part Number (MPN): 1769-IF8
• Product Type: Analog Input Module
• Series: Compact I/O (1769 Series)
• Number of Inputs: 8 channels
• Input Signal Types: Voltage and Current
• Voltage Input Range: ±10V DC
• Current Input Range: 0–20 mA, 4–20 mA
• Resolution: 16-bit
• Backplane Current Consumption: 120 mA at 5.1V DC
• Isolation: Channel-to-backplane isolation
• Mounting: DIN Rail or Panel Mount with Compact I/O system
• Operating Temperature: 0 to 60 °C (32 to 140 °F)

Common Replacements:

• Allen-Bradley 1769-IF4
• Allen-Bradley 1769-OF8
• Allen-Bradley 1769-IF16