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

New Sealed Original Allen-Bradley module
4 isolated analog input channels
Current input: 4–20 mA
High resolution (16-bit A/D conversion)
Excellent noise immunity and signal stability
DIN-rail mounting for compact control cabinets
Seamless integration with CompactLogix PLC systems
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

Pressure transmitters (4–20 mA)
Flow meters
Temperature transmitters
Level sensors
Process automation systems
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

1 × 1769-IF4I Analog Input Module
Factory sealed packaging
Original Allen-Bradley label & serial number

1769-IF4I New Sealed AB 1769IF4 I/O Analog Input Module For CompactLogix