1756-IF16 | Allen-Bradley ControlLogix Analog Input Module, Current/Voltage, 16-Ch
1756-IF16 | Allen-Bradley ControlLogix Analog Input Module, Current/Voltage, 16-Ch
1756-IF16 | Allen-Bradley ControlLogix Analog Input Module, Current/Voltage, 16-Ch
    1756-IF16 | Allen-Bradley ControlLogix Analog Input Module, Current/Voltage, 16-Ch
1756-IF16 | Allen-Bradley ControlLogix Analog Input Module, Current/Voltage, 16-Ch

1756-IF16 | Allen-Bradley ControlLogix Analog Input Module, Current/Voltage, 16-Ch

Part #: 1756-IF16 Manufactured by: Allen-Bradley
Regular price
$499.00
Sale price
$499.00
Regular price
7 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
The 1756-IF16 is a multi-format analog input module engineered to collect accurate voltage and current signals across a wi...  Read more
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Warranty for Product #: 1756-IF16
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 1756-IF16

Description / Specifications

Description 

The Allen-Bradley 1756-IF16 is a ControlLogix 16-point analog input module designed for precise current and voltage measurement across industrial automation systems. It supports multiple input types and configurations, delivering stable acquisition performance for process control and monitoring tasks.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category I/O Modules
Part Number 1756-IF16
Subcategory Analog Input Modules
Module Type ControlLogix Analog Input
Number of Channels 16
Input Types Voltage and Current
Voltage Range 0–10.25 V
Channel Configurations 16 SE, 8 Differential, or 4 High-Speed Differential
Terminal Type Tension Clamp Spring
Display/Status Indicators Module Health, Calibration Mode
Operating Temperature 0°C to 60°C
Enclosure Open-Style (Chassis-Mounted)
Certifications CCC, CE, CSA, KC, Marine, NRTL, RCM, UL
Mounting Method ControlLogix Chassis
Application General Purpose I/O and Analog Signal Processing
Weight 0.8 lb

  

 

Information About 1756-IF16

The 1756-IF16 is part of the ControlLogix I/O platform and provides high-density analog input capabilities for systems requiring mixed current and voltage signal acquisition. It features a rugged open-style chassis installation format, enabling seamless integration into existing ControlLogix backplanes while maintaining stable thermal performance from 0 to 60 °C. The module supports 16 single-ended channels, 8 differential channels, or 4 high-speed differential channels, making it adaptable to a wide range of sensing devices and instrumentation. Its compliance with global certifications such as CE, UL, CSA, KC, and marine approvals allows use in varied industrial environments requiring stringent electrical and reliability standards.

Key Features:

  • High-Density Analog Input Module: Supports 16 single-ended, 8 differential, or 4 high-speed differential inputs for flexible configuration.
  • Wide Input Signal Compatibility: Accepts both voltage (0–10.25 V) and current signals to suit mixed-sensor environments.
  • Diagnostic Monitoring: Provides module health and calibration mode status to streamline system troubleshooting.
  • Rugged Operating Range: Performs reliably across a temperature span of 0 to 60 °C for industrial settings.
  • Secure Wiring Interface: Uses tension clamp spring terminals to maintain stable electrical connections.
  • Global Certifications: Complies with CE, UL, CSA, KC, Marine, and other approvals for worldwide deployment.
  • Open-Style Enclosure: Designed for chassis mounting within ControlLogix systems without added housing.
  • Versatile Applications: Suitable for general-purpose sensing, process monitoring, and automation feedback loops.

The 1756-IF16 delivers the reliability and precision required for demanding analog measurement tasks in industrial automation systems.

Frequently Asked Questions about 1756-IF16
Question: What is the primary function of the 1756-IF16 module?
Date Update:30/05/2025
Answer:

The 1756-IF16 is an analog input module used in ControlLogix systems. It allows a controller to receive analog voltage or current signals from field devices such as sensors. It converts these signals into digital data for use in the automation process. The module enhances system flexibility by supporting different signal types and wiring configurations.

Question: In which types of systems is the 1756-IF16 most commonly used?
Date Update:30/05/2025
Answer:

The 1756-IF16 is commonly used in process automation, manufacturing, and utility monitoring systems. Its flexibility and accuracy make it ideal for critical data acquisition. The module integrates seamlessly into ControlLogix chassis and works well with Logix controllers. It’s also used in batch control and SCADA systems.

Question: Why would someone choose Integer mode over Floating Point mode when using the 1756-IF16 module?
Date Update:30/05/2025
Answer:

Integer mode is often used in systems with limited memory or when simpler control logic is preferred. It avoids the need for floating point instructions, which can be more complex and slower on older or less capable controllers. This mode is also useful when the analog values are processed in raw format and scaled externally or in the controller code. However, it does require manual scaling, unlike Floating Point mode which simplifies integration by delivering engineering units directly.

Question: How is data formatted for use in the controller?
Date Update:30/05/2025
Answer:

The module supports both integer and IEEE 32-bit floating-point data formats. This allows users to select the best format based on application requirements. Integer mode is efficient for basic control, while floating-point supports enhanced features like alarms and linearization. The choice provides programming flexibility.

Question: Is the 1756-IF16 module still in production?
Date Update:30/05/2025
Answer:

Yes, the 1756-IF16 is still in production and available for purchase through Rockwell Automation and authorized distributors. However, users should always check the latest lifecycle status. Rockwell periodically updates product availability based on demand. Currently, the module remains supported and active.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1756-IF16 is a ControlLogix 16-point analog input module designed for precise current and voltage measurement across industrial automation systems. It supports multiple input types and configurations, delivering stable acquisition performance for process control and monitoring tasks.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category I/O Modules
Part Number 1756-IF16
Subcategory Analog Input Modules
Module Type ControlLogix Analog Input
Number of Channels 16
Input Types Voltage and Current
Voltage Range 0–10.25 V
Channel Configurations 16 SE, 8 Differential, or 4 High-Speed Differential
Terminal Type Tension Clamp Spring
Display/Status Indicators Module Health, Calibration Mode
Operating Temperature 0°C to 60°C
Enclosure Open-Style (Chassis-Mounted)
Certifications CCC, CE, CSA, KC, Marine, NRTL, RCM, UL
Mounting Method ControlLogix Chassis
Application General Purpose I/O and Analog Signal Processing
Weight 0.8 lb

  

 

Information About 1756-IF16

The 1756-IF16 is part of the ControlLogix I/O platform and provides high-density analog input capabilities for systems requiring mixed current and voltage signal acquisition. It features a rugged open-style chassis installation format, enabling seamless integration into existing ControlLogix backplanes while maintaining stable thermal performance from 0 to 60 °C. The module supports 16 single-ended channels, 8 differential channels, or 4 high-speed differential channels, making it adaptable to a wide range of sensing devices and instrumentation. Its compliance with global certifications such as CE, UL, CSA, KC, and marine approvals allows use in varied industrial environments requiring stringent electrical and reliability standards.

Key Features:

  • High-Density Analog Input Module: Supports 16 single-ended, 8 differential, or 4 high-speed differential inputs for flexible configuration.
  • Wide Input Signal Compatibility: Accepts both voltage (0–10.25 V) and current signals to suit mixed-sensor environments.
  • Diagnostic Monitoring: Provides module health and calibration mode status to streamline system troubleshooting.
  • Rugged Operating Range: Performs reliably across a temperature span of 0 to 60 °C for industrial settings.
  • Secure Wiring Interface: Uses tension clamp spring terminals to maintain stable electrical connections.
  • Global Certifications: Complies with CE, UL, CSA, KC, Marine, and other approvals for worldwide deployment.
  • Open-Style Enclosure: Designed for chassis mounting within ControlLogix systems without added housing.
  • Versatile Applications: Suitable for general-purpose sensing, process monitoring, and automation feedback loops.

The 1756-IF16 delivers the reliability and precision required for demanding analog measurement tasks in industrial automation systems.

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