Allen-Bradley | 1769-IF4 |Compact I/O

Product Description: Allen-Bradley 1769-IF4

The Allen-Bradley 1769-IF4 is a 4-channel analog input module designed for use within CompactLogix and MicroLogix 1500 systems. It supports both voltage and current input signals, offering flexibility for various analog sensing applications. The module features high-resolution conversion and configurable input ranges, making it suitable for precise analog signal monitoring in industrial automation environments.

Key Features

• Four single-ended or differential analog input channels
• Configurable input ranges:
  • Voltage: ±10V, 0–10V, 0–5V, 1–5V
• 14-bit resolution for accurate signal conversion
• Selectable filter frequencies for noise reduction
• Supports external 24V DC power supply (Series B and later)
• DIN rail or panel mounting options
• Status LEDs for module diagnostics
• Compatible with RSLogix 500 and Studio 5000 software

Technical Specifications

• Number of Channels: 4
• Input Signal Types: Voltage and Current
• Input Ranges:
  • Voltage: ±10V, 0–10V, 0–5V, 1–5V
• Resolution: 14 bits
• Input Impedance:
  • Voltage: >1 MΩ
• Common Mode Rejection Ratio: >100 dB at 50/60 Hz
• Isolation Voltage: 500V AC or 710V DC for 1 minute between input group and bus
• Backplane Current Draw: 120 mA at 5V DC
• External Power Supply: 24V DC (20.4–26.4V DC), 60 mA minimum (Series B and later)
• Operating Temperature: 0 to 60°C (32 to 140°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Relative Humidity: 5% to 95% non-condensing
• Dimensions (H x W x D): 118 mm x 35 mm x 87 mm (4.65 in x 1.38 in x 3.43 in)
• Enclosure Type: Open-style
• Certifications: UL, CE, CSA

Application Areas

• Process control systems
• Industrial automation monitoring
• Data acquisition systems
• Machine control applications
• Systems requiring precise analog signal measurement

Advantages

• High-resolution analog input for accurate signal monitoring
• Flexible input range configuration for various sensor types
• Compact design suitable for space-constrained installations
• Easy integration with CompactLogix and MicroLogix 1500 systems
• Enhanced noise immunity with selectable filtering options