Excellent PLC
Product Introduction
The Allen-Bradley 1756-IF6I ControlLogix Analog Isolated Input Module is a high-performance analog input module designed for the ControlLogix system. It provides isolated analog input channels for precise measurement and control of process variables such as voltage and current.
The module features 6 isolated input points and supports both voltage and current measurement modes, with a resolution of 16 bits, ensuring high accuracy and repeatability. It is powered by 24 VDC and communicates via the ControlLogix backplane. The module is designed for industrial automation applications where reliable and isolated analog signal processing is critical.
It enables seamless integration into medium to large-scale ControlLogix systems, providing robust analog input performance for a wide variety of industrial environments.
Product Specifications
| Parameter | Details |
|---|---|
| Model | 1756-IF6I |
| Series | ControlLogix |
| Type | Analog Isolated Input Module |
| Input Points | 6 |
| Input Mode | Voltage / Current |
| Resolution | 16 bits |
| Backplane Current (5 V) | 250 mA |
| Backplane Current (24 V) | 100 mA |
| Power Dissipation (Max) | Voltage mode: 3.7 W; Current mode: 4.3 W |
| Connector Type | 20-pin |
| Supply Voltage | 24 VDC |
| Dimensions | 145.2 × 34.6 × 139.6 mm |
| Weight | 0.45 kg |
Applications
• Industrial Process Control: Measures analog signals from sensors and transmitters for precise monitoring.
• Automation Systems: Integrates with ControlLogix systems for centralized analog data acquisition.
• Voltage and Current Measurement: Supports multi-range voltage and current inputs, suitable for process and machine control.
• Isolated Signal Processing: Ensures noise-free and interference-resistant measurements in industrial environments.
• Batch and Continuous Process Systems: Provides reliable analog input data for control loops and safety systems.
Advantages
• High Accuracy: 16-bit resolution enables precise analog measurements.
• Isolated Inputs: Each channel is electrically isolated, reducing risk of ground loops and interference.
• Flexible Input Modes: Supports both voltage and current inputs, allowing versatile use across industrial applications.
• Low Power Dissipation: Operates efficiently at 3.7 W (voltage) / 4.3 W (current), minimizing energy consumption.
• Compact Design: Easily integrates into ControlLogix racks without occupying excessive space.
• Reliable Backplane Communication: Ensures stable communication and low backplane current consumption.
