Isolated 4-Ch Analog Input Module – Allen-Bradley 1769-IF4I CompactLogix

Allen-Bradley 1769-IF4I: Versatile 4-Channel Isolated Analog Input

Key Features

The 1769-IF4I handles both current and voltage signals with complete channel isolation. This discontinued-but-available module offers 4 independent inputs for precision measurement in industrial settings. Perfect for legacy system maintenance.

Technical Specifications

• Brand: Allen-Bradley
• Model: 1769-IF4I (Full Suffix)
• Input Types: Voltage & Current
• Voltage Ranges: ±10V, 0-10V, 0-5V, 1-5V
• Current Ranges: 0-20mA, 4-20mA
• Resolution: 16-bit precision
• Isolation: 30V AC/DC reinforced
• Wiring: Differential/single-ended
• Response Time: 10ms per channel
• Power Use: 3W max dissipation

Installation Notes

Mount within 8 modules of power supply. Use Belden™ 8761 shielded cable. Compact size: 4.65″ x 3.43″ x 1.38″.

System Compatibility

Works with CompactLogix and MicroLogix 1500 systems. IEC Category II certified.

Package Contents

• 1769-IF4I module
• Installation documentation

Warranty & Shipping

12-month performance guarantee. Ships globally via FedEx, UPS, or DHL. Weight: 0.65 lbs.

Expert FAQs

• Q: Can I mix voltage and current signals?
  A: Yes! Each channel handles either input type independently.
• Q: What’s the maximum input voltage?
  A: ±10.5V DC without damage.
• Q: Is terminal block included?
  A: Uses removable 1769-RTBN18 block (sold separately).
• Q: What diagnostic features exist?
  A: Open-circuit, over-range, and under-range detection.
• Q: How many wires per channel?
  A: 2-wire for current, 3-wire for voltage differential.

Documentation Download

• Full specifications sheet: Download 1769 Series Manual
• Wiring diagrams: Get Connection Guide