Description:

The Allen-Bradley 1769-IF4 CompactLogix Analog Input Module is used in industrial automation systems for acquiring and processing analog signals within CompactLogix and MicroLogix PLC platforms. Commonly installed in control panels, process control systems, and automated manufacturing equipment. Maintenance teams, OEMs, and system integrators use this part for system expansion, signal monitoring, and replacement of faulty analog input modules.

Applications:

The Allen-Bradley 1769-IF4 module is widely used in industrial environments requiring precise analog signal measurement from field devices. It is commonly integrated into CompactLogix systems in manufacturing lines, process industries, water treatment systems, and HVAC applications where signals from sensors such as pressure, temperature, flow, and level transmitters must be accurately monitored and controlled.

Technical Specifications:

• Manufacturer Part Number (MPN): 1769-IF4
• Brand: Allen-Bradley
• Product Type: Analog Input Module
• Series: CompactLogix / MicroLogix 1500
• Number of Channels: 4 analog inputs
• Input Types: Voltage and current (0–10V, ±10V, 0–20 mA, 4–20 mA)
• Resolution: 16-bit
• Conversion Rate: Approx. 5 ms per channel
• Input Impedance: Voltage input approx. 250 kΩ, current input approx. 250 Ω
• Backplane Current: 5V DC @ 120 mA
• Mounting Type: DIN rail or panel mount (Compact I/O system)
• Isolation: Channel to bus isolation
• Operating Temperature: 0°C to +60°C
• Protection Rating: IP20
• Compliance Standards: CE, UL, CSA

Common Replacements:

• Allen-Bradley 1769-IF8 Analog Input Module
• Allen-Bradley 1769-IF16C Analog Input Module
• Siemens SM 1231 Analog Input Module