Overview
The Allen Bradley 1769-IF4I is a CompactLogix analog input module designed for high-accuracy measurement of both current and voltage signals in industrial automation systems. It is widely used in process monitoring, instrumentation, and machine control applications where flexible analog signal acquisition is required. The module provides reliable conversion of field analog signals into digital data for CompactLogix controllers.
General Information
Part Number: 1769-IF4I
Manufacturer: Allen-Bradley (Rockwell Automation)
Brand: Allen-Bradley
Country of Origin: USA
Series: CompactLogix 1769
Type: Analog Current/Voltage Input Module
Function: Converts industrial analog current and voltage signals into digital values for PLC processing
Mounting: Installed on CompactLogix 1769 I/O chassis or DIN rail system
Technology: Multi-channel analog signal conditioning with high-resolution A/D conversion
Power Specifications
Operating Voltage: 24 V DC (system backplane supply)
Power Consumption: Low power industrial analog module
Input Signal Types: Supports both current (e.g., 4–20 mA) and voltage signals (e.g., ±10 V DC)
Protection: Overvoltage protection and channel isolation
Indicators: LED status indicators for module health and channel activity
Communication & Interface
Bus System: CompactLogix 1769 backplane communication
Input Channels: 4 analog input channels
Signal Type: Industrial analog current and voltage signals
Data Transfer: Real-time analog signal conversion and transmission to PLC processor
Diagnostics: Built-in channel diagnostics and module fault detection
Environmental
Operating Temperature: 0 to 60 °C
Storage Temperature: −40 to 85 °C
Humidity: 5% to 95% non-condensing
Vibration Resistance: Industrial control cabinet rated
Protection Rating: IP20 for enclosed panel installation use
Dimensions & Weight
Dimensions (H × W × D): 118 × 35 × 87 mm
Weight: 0.3 kg
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