1769-IF4I New Sealed AB 1769IF4 I/O Analog Input Module For CompactLogix
PRODUCT DETAILS
1769-IF4I New Sealed
Allen-Bradley Analog Input Module for CompactLogix**
High-Accuracy 4-Channel Current Input Module | 4–20 mA
🔹 Product Overview
The Allen-Bradley 1769-IF4I is a high-precision analog input I/O module designed for CompactLogix and MicroLogix 1500 systems.
It provides 4 isolated current input channels, supporting 4–20 mA industrial signals, making it ideal for process control, monitoring, and automation applications requiring stable and accurate data acquisition.
This unit is supplied New Sealed, ensuring original Rockwell Automation quality and long-term operational reliability.
✅ Key Features & Advantages
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New Sealed Original Allen-Bradley module
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4 isolated analog input channels
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Current input: 4–20 mA
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High resolution (16-bit A/D conversion)
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Excellent noise immunity and signal stability
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DIN-rail mounting for compact control cabinets
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Seamless integration with CompactLogix PLC systems
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Ideal for sensors, transmitters, and process instruments
⚙️ Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 1769-IF4I |
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Series | Compact I/O (1769 Series) |
| Module Type | Analog Input |
| Number of Inputs | 4 channels |
| Input Signal Type | Current (4–20 mA) |
| Resolution | 16-bit |
| Input Impedance | 250 Ω |
| Accuracy | ±0.1% full scale (typical) |
| Isolation | Channel-to-backplane isolation |
| Update Time | ~8 ms per channel |
| Backplane Current | Approx. 120 mA @ 5 V DC |
| Mounting | DIN Rail / Panel Mount |
| Compatible PLC | CompactLogix / MicroLogix 1500 |
| Condition | New Sealed |
🎯 Typical Applications
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Pressure transmitters (4–20 mA)
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Flow meters
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Temperature transmitters
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Level sensors
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Process automation systems
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Water treatment and chemical plants
🚀 Why Choose 1769-IF4I?
✔ High-Accuracy Signal Acquisition
With 16-bit resolution and excellent linearity, the module ensures precise process measurement and stable PLC data.
✔ Industrial-Grade Isolation
Built-in isolation protects PLC systems from field noise and electrical interference.
✔ Optimized for CompactLogix
Designed specifically for CompactLogix architecture, providing fast configuration and stable communication.
✔ Proven Rockwell Reliability
Widely used in industrial plants worldwide for long-term continuous operation.
📊 Performance Comparison
| Feature | 1769-IF4I | Siemens SM1231 AI | Mitsubishi FX5-4AD | Schneider TM3AI4 |
|---|---|---|---|---|
| Input Type | 4–20 mA | 0/4–20 mA | 4–20 mA | 0/4–20 mA |
| Channels | 4 | 4 | 4 | 4 |
| Resolution | 16-bit | 13-bit | 14-bit | 15-bit |
| Isolation | Yes | Partial | No | Yes |
| PLC Platform | CompactLogix | S7-1200 | FX5U | Modicon M221 |
| Industrial Stability | ⭐ Excellent | Good | Good | Good |
👉 1769-IF4I stands out with higher resolution and superior noise immunity, making it ideal for process-critical systems.
📦 Package Includes
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1 × 1769-IF4I Analog Input Module
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Factory sealed packaging
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Original Allen-Bradley label & serial number