Allen-Bradley 1769-IF4 CompactLogix Analog Input Module

Availability: 99 left in stock

Product Overview The 1769-IF4 is a high-performance analog input expansion module for the Allen-Bradley CompactLogix and MicroLogix 1500 families. It...

SKU: 1769-IF4

Manufacturer: Allen Bradley
Product No.: 1769-IF4
Product Type: CompactLogix Analog Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 290g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The 1769-IF4 is a high-performance analog input expansion module for the Allen-Bradley CompactLogix and MicroLogix 1500 families. It provides four high-resolution channels capable of interfacing with a wide variety of industrial sensors, including pressure transducers, flow meters, and level transmitters.

With its 16-bit architecture, the 1769-IF4 delivers the precision required for complex process control and data acquisition, enabling granular monitoring of critical system variables.

Technical Specifications

Specification	Details
Module Identifier	1769-IF4
Analog Input Channels	4 Points
Input Voltage Range	±10V DC, 0–10V DC, 0–5V DC, 1–5V DC
Input Current Range	0–20 mA, 4–20 mA
Resolution	16-Bit (unipolar); 15-Bit + sign (bipolar)
A/D Converter Type	Delta-Sigma
Input Configuration	Software-configurable Single-Ended or Differential
Full Scale Ranges	±10.5V, 0–10.5V, 0–5.25V, 0.5–5.25V, 0–21 mA, 3.2–21 mA
Backplane Current Draw	105 mA @ 5.1V DC; 40 mA @ 24V DC
Input Impedance	1 MΩ (Voltage) / 249 Ω (Current)
Channel-to-Bus Isolation	500V AC or 710V DC for 1 min
Power Dissipation	2.03 W
Power Supply Distance Rating	8 Slots max from system power supply
Dimensions	118 x 35 x 87 mm
Unit Weight	0.29 kg

Installation and Wiring Logic

Removable Terminal Block (RTB): Simplifies field maintenance and module replacement.
Differential Mode: Recommended for high-noise environments or long cable runs; uses two leads per sensor to reject common-mode noise.
Single-Ended Mode: Higher density when sensors share a common return path; ideal for short-distance, local signals.
Data Storage: Converted analog signals are stored as 16-bit signed integers in the controller’s I/O image. Use SCL (Scale) or CPT (Compute) instructions in Studio 5000 to convert raw counts to engineering units.

Common Technical Questions

Can I mix current and voltage inputs on the same module?
Yes. Each channel is individually configurable. For example, a 4–20 mA pressure transmitter can be connected to Channel 0 and a 0–10V position sensor to Channel 1 without interference.
What is the "Power Supply Distance Rating"?
The 1769-IF4 has a rating of 8, meaning it cannot be more than eight slots away from the system power supply (e.g., 1769-PA4). Exceeding this distance may compromise signal accuracy due to backplane voltage drop.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.