Product Details
Product Description:
The 1769-IF4I from Allen-Bradley is a high-precision analog input module designed for the CompactLogix system. It offers 4 isolated differential input channels, making it ideal for applications that require high-quality analog signal processing. With advanced Delta Sigma converters and a resolution of up to 16 bits, this module delivers accurate and reliable measurements in demanding industrial environments.
Technical Specifications:
-
Model: 1769-IF4I
-
Product Type: Analog Input Module
-
Module Type: 4-Channel Isolated Analog Input
-
Input Channels: 4 isolated differential inputs
-
Power Supply: Compatible with 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4
-
Power Supply Distance Rating: Supports up to 8 modules
-
Input Voltage Range: 30V AC/30V DC
-
Common Mode Voltage Range: ±10V DC per channel
-
Current Input Range: ±0.35% full scale at 25°C
-
Resolution:
-
16 bits (unipolar)
-
15 bits plus sign (bipolar)
-
Converter Type: Delta Sigma
-
Accuracy:
-
Voltage: ±0.2% full scale @ 25°C
-
Current: ±0.35% full scale @ 25°C
-
Nonlinearity: ±0.03%
-
Repeatability: ±0.03%
-
Isolation Voltage:
-
500V AC or 710V DC for 1 minute (qualification test)
-
Group to bus: 30V AC/DC working voltage (IEC Class 2 reinforced insulation)
-
Channel to rack: 500V AC or 710V DC for 1 minute or 250V continuous
-
Module Mounting: DIN rail or panel mount
-
Heat Dissipation: Max 3.0 W
-
Dimensions: 11.8 x 3.5 x 8.7 cm
-
Weight: 2.5 kg (shipping weight)
Applications:
The 1769-IF4I is ideal for applications where precise analog measurements are required, such as temperature monitoring, pressure sensing, or other industrial processes that demand high resolution and accuracy. It can be easily integrated into Allen-Bradley CompactLogix systems for seamless operation.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Navigating Industrial Automation Failures: Types, Causes, and Mitigation Strategies
Modern manufacturing relies heavily on automated control systems to maximize throughput and maintain product quality. However, unplanned downtime in industrial automation can cost facility operators thousands of dollars per hour. Understanding how programmable logic controllers (PLCs), distributed control systems (DCS), and field instrumentation fail empowers engineering teams to implement robust preventive maintenance strategies.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
The Role of Intrinsic Safety Barriers in PLC and DCS Architectures
Implementing robust protection in hazardous industrial environments represents a fundamental safety requirement in factory automation. Process facilities often handle volatile gases, dusts, and chemical agents that pose significant combustion risks. Consequently, control system engineers must deploy energy-limiting interfaces to isolate safe-area control cabinets from hazardous-area field instrumentation. This article examines the function, selection, and electrical principles of intrinsic safety barriers within modern PLC and DCS networks.