1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
    1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
    1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
    1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART
1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART

1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART

Part #: 1756-IF16IH Manufactured by: Allen-Bradley
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$3,569.00
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Product Overview
Allen Bradley 1756-IF16IH ControlLogix Current Analog Input Module with HART Protocol, 16 Isolated Current Inputs 0-20mA, ...  Read more
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Product Description P/N: 1756-IF16IH

Description / Specifications

Description 

The Allen-Bradley ControlLogix 1756-IF16IH is a HART Interface Module with 16 Inputs, 16-21 bits Resolution, 5.30 Watts, and 250 Ohms (+/- 5 Ohms).

 

Technical Specifications 

 

Brand Allen-Bradley
Series ControlLogix
Part Number 1756-IF16IH
Manufacturer Rockwell Automation
Module Type HART Interface Module
Inputs 16
Input Current Range 0-20 Miliamperes, 4-20 Miliamperes
Backplane Current 225 Miliamperes at 5.1 Volts DC, 200 Miliamperes at 24 Volts DC
Inrush Current 400 Miliamperes at 5.1 Volts DC, 450 Miliamperes at 24 Volts DC
Power Dissipation 5.30 Watts
Isolation Voltage 250 Volts Continuous
Input Overvoltage Protection 28.8 Volts DC
Input Impedance 250 Ohms (+/- 5 Ohms)
Resolution 16-21 bits
Slot Width 1
Enclosure Type None (Open-Style)
Operating Temperature 32-140 F (0-60 C)

  

 

Information About 1756-IF16IH

The Allen-Bradley 1756-IF16IH is a ControlLogix Current Analog Input Module series with the HART Protocol that works in a 225 mA at 5.1V DC and 200 mA at 24V DC voltage and current ratings. The Input current ranges from 0-20 mA or 4-20 mA. This Current Analog Input Module has 16 inputs and 16 - 21 bits of resolution. With power dissipation of 5.30 W, the 1756-IF16IH works with an inrush current of 400 mA at 5.1V DC and 450 mA at 24V DC. Moreover, it has a continuous isolation voltage of 250V, an input impedance of 250 ï—ï€ (±5 ), and an open circuit detection time of 5 s applicable for 4-20 mA range alone.

The 1756-IF16IH utilizes an input overvoltage protection of 28.8V DC and has a common mode noise rejection of > 90 dB at 50-60 Hz. In addition, this module has an input offset drift with temperature of 300 A/°C and a gain drift with temperature of 20 ppm/°C. With an input conversion method of Sigma-Delta ADC (24-bit converter), the 1756-IF16IH has an output conversion method Sigma-Delta ADC (24-bit converter). Thus, the typical calibration interval of this module is 12 months. The 1756-IF16IH works in a the 1756-TBCH or the 1756-TBS6H type of removable terminal block and an open-style enclosure. The 1756-IF16IH works in an integer mode IEEE 32-bit floating point type of Data format and has a 0.15% - 1.5% of the full-scale calibrated accuracy at 25 °C (with HART disabled).



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 1756-IF16IH
Question: What is the 1756-IF16IH?
Date Update:28/05/2025
Answer:

The 1756-IF16IH is a ControlLogix 16-point digital input module designed to handle 24V DC input signals. This module is used in ControlLogix systems to interface with digital devices like limit switches, push buttons, and other field devices that provide discrete on/off signals. The module supports isolated inputs and is commonly used in industrial applications requiring high reliability and fast response.

Question: What is the voltage range for the inputs on the 1756-IF16IH module?
Date Update:28/05/2025
Answer:

The 1756-IF16IH module is designed to handle 24V DC inputs. The typical input voltage range for the module is 10-30V DC, which is standard for many industrial control systems. The module can handle both sourcing and sinking input devices, making it versatile for various field device connections.

Question: How many input channels does the 1756-IF16IH support?
Date Update:28/05/2025
Answer:

The 1756-IF16IH module supports 16 digital input channels. These channels are typically used to monitor the state of digital devices (on/off) in an automation system. The module is ideal for applications that require a relatively high number of digital inputs in a single module.

Question: Can the 1756-IF16IH be used in hazardous locations?
Date Update:28/05/2025
Answer:

The 1756-IF16IH module is not rated for hazardous locations by default. If you need to use the module in a hazardous environment, you should place it in a protective enclosure or control panel that meets the necessary safety ratings (such as UL or ATEX standards) for your application.

Question: How do I install the 1756-IF16IH module in a ControlLogix system?
Date Update:28/05/2025
Answer:

To install the 1756-IF16IH module:

  1. Mount the module onto a 1756 backplane (ControlLogix chassis).
  2. Connect the 24V DC power supply to the module’s power terminals.
  3. Wire the input devices to the 16 input channels.
  4. Configure the odule using RSLogix 5000 or Studio 5000 software.
  5. Download the configuration to the controller and monitor the input status.

Ensure the input devices are connected properly, and check that the input voltage is within the specified range (10-30V DC).

IQElectro is not an authorized distributor.
QElectro 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 ControlLogix 1756-IF16IH is a HART Interface Module with 16 Inputs, 16-21 bits Resolution, 5.30 Watts, and 250 Ohms (+/- 5 Ohms).

 

Technical Specifications 

 

Brand Allen-Bradley
Series ControlLogix
Part Number 1756-IF16IH
Manufacturer Rockwell Automation
Module Type HART Interface Module
Inputs 16
Input Current Range 0-20 Miliamperes, 4-20 Miliamperes
Backplane Current 225 Miliamperes at 5.1 Volts DC, 200 Miliamperes at 24 Volts DC
Inrush Current 400 Miliamperes at 5.1 Volts DC, 450 Miliamperes at 24 Volts DC
Power Dissipation 5.30 Watts
Isolation Voltage 250 Volts Continuous
Input Overvoltage Protection 28.8 Volts DC
Input Impedance 250 Ohms (+/- 5 Ohms)
Resolution 16-21 bits
Slot Width 1
Enclosure Type None (Open-Style)
Operating Temperature 32-140 F (0-60 C)

  

 

Information About 1756-IF16IH

The Allen-Bradley 1756-IF16IH is a ControlLogix Current Analog Input Module series with the HART Protocol that works in a 225 mA at 5.1V DC and 200 mA at 24V DC voltage and current ratings. The Input current ranges from 0-20 mA or 4-20 mA. This Current Analog Input Module has 16 inputs and 16 - 21 bits of resolution. With power dissipation of 5.30 W, the 1756-IF16IH works with an inrush current of 400 mA at 5.1V DC and 450 mA at 24V DC. Moreover, it has a continuous isolation voltage of 250V, an input impedance of 250 ï—ï€ (±5 ), and an open circuit detection time of 5 s applicable for 4-20 mA range alone.

The 1756-IF16IH utilizes an input overvoltage protection of 28.8V DC and has a common mode noise rejection of > 90 dB at 50-60 Hz. In addition, this module has an input offset drift with temperature of 300 A/°C and a gain drift with temperature of 20 ppm/°C. With an input conversion method of Sigma-Delta ADC (24-bit converter), the 1756-IF16IH has an output conversion method Sigma-Delta ADC (24-bit converter). Thus, the typical calibration interval of this module is 12 months. The 1756-IF16IH works in a the 1756-TBCH or the 1756-TBS6H type of removable terminal block and an open-style enclosure. The 1756-IF16IH works in an integer mode IEEE 32-bit floating point type of Data format and has a 0.15% - 1.5% of the full-scale calibrated accuracy at 25 °C (with HART disabled).



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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