Description
1. Product Title
Allen‑Bradley 1769‑IF4I – Compact 4 Channel Isolated Analog Input Module
2. Product Overview
The Allen‑Bradley 1769‑IF4I is an isolated analog input module designed for the CompactLogix control system. The 1769‑IF4I receives analog current or voltage signals from field transmitters and converts analog signals into digital data for the CompactLogix controller. Each channel features galvanic isolation to suppress electrical noise and ground loop interference, improving signal stability in harsh industrial environments. It supports flexible channel configuration, open-wire detection and onboard diagnostic functions, reliably collecting process parameters such as pressure, flow and temperature for closed-loop automation control.
3. Technical Specifications
- Brand: Allen‑Bradley (Rockwell Automation)
- Model: 1769‑IF4I
- Warranty: One Year
- Condition: 100% New & Original
- Platform: CompactLogix I/O System
- Channel Count: 4 isolated analog input channels
- Supported Signals: 0–20 mA, 4–20 mA, ±10 V DC
- Isolation: Galvanic isolation per channel
- Resolution: 16-bit
- Diagnostics: Open circuit detection, module fault indication
- Backplane: Compact I/O bus
- Operating Temperature: 0 °C to +60 °C
- Mounting: Standard CompactLogix DIN rail mounting
- Protection Class: IP20 (cabinet installation)+
5. Application Scenarios
- Food & Beverage Processing: Collect pressure, temperature and flow sensor signals for production line control.
- Water Treatment Plants: Monitor liquid level, pH and flow rate from field transmitters.
- Packaging Machinery: Process analog measurement signals for automated production and quality monitoring.
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