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Allen Bradley 1756-IF6I ControlLogix Analog Isolated Input Module
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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.
FAQ
-
What is the input resolution of the 1756-IF6I?
The module provides 16-bit resolution, enabling precise analog signal measurements. -
How many isolated input channels does it have?
It has 6 isolated analog input points. -
Does it support both voltage and current inputs?
Yes, the module supports both voltage and current modes, selectable per application. -
What is the backplane current consumption?
The module consumes 250 mA on the 5 V backplane and 100 mA on the 24 V backplane. -
What is the maximum power dissipation?
Maximum power dissipation is 3.7 W in voltage mode and 4.3 W in current mode. -
What type of connector does it use?
It uses a 20-pin connector for backplane integration. -
What supply voltage is required?
The module operates at 24 VDC. -
Can it be used in noisy industrial environments?
Yes, the isolated channels provide protection against noise and ground loops. -
Is it compatible with all ControlLogix racks?
It is compatible with ControlLogix systems that support analog input modules. -
Can the module handle high-precision analog measurements?
Yes, the 16-bit resolution and isolated inputs ensure high-precision analog signal acquisition.
Related Models
| Model | Description |
|---|---|
| 1756-IF8I | ControlLogix Analog Isolated Input Module, 8 channels |
| 1756-IF16I | ControlLogix Analog Isolated Input Module, 16 channels |
| 1756-IF4 | ControlLogix Analog Input Module, 4 channels |
| 1756-IF2 | ControlLogix Analog Input Module, 2 channels |
| 1756-IF6 | Standard Analog Input Module, 6 channels, non-isolated |
| 1756-IF8 | Standard Analog Input Module, 8 channels, non-isolated |
Popular Models
| Model | Description |
|---|---|
| 1756-IF6I | Current model, 6-channel isolated analog input module |
| 1756-IF8I | 8-channel isolated analog input module |
| 1756-IF16I | 16-channel isolated analog input module |
| 1756-IF4 | 4-channel analog input module |
| 1756-IF2 | 2-channel analog input module |
| 1756-IF8 | 8-channel non-isolated analog input module |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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