Allen-Bradley 1769-IF4 Analog Input Module Four Channel

The Allen-Bradley 1769-IF4 four-channel analog input module is designed for CompactLogix and MicroLogix 1500 systems to acquire and process analog signals in control panels, process control systems, and automated manufacturing equipment.

It provides four analog inputs with voltage and current ranges (0–10 V, ±10 V, 0–20 mA, 4–20 mA), 16-bit resolution, and about 5 ms per channel conversion time.

Key electrical specs include input impedance of approximately 250 kΩ for voltage and 250 Ω for current, backplane current of 5 V DC at 120 mA, and channel-to-bus isolation, with mounting on DIN rail or panel in Compact I/O systems.

The module operates from 0°C to +60°C, carries IP20 protection, and meets CE, UL, and CSA compliance; common replacements are the Allen-Bradley 1769-IF8 and 1769-IF16C.