Allen-Bradley 1756-IF16
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Description
Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice here.
- 1756IF16
- INPUT MODULE
- CONTROLLOGIX
- 16 POINT
- ANALOG
- INPUT 16 X 0-20MA
- 24 VDC
- 36 PIN
- 16 BIT RESOLUTION
All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.
All About the Allen-Bradley 1756-IF16
The Allen-Bradley 1756-IF16 ControlLogix analog input module converts incoming analog signals into digital signals compatible with other devices. It features an integrated analog-to-digital converter (ADC) with Delta-Sigma modulation. The transformed data is stored in the IEEE 32-bit precision floating-point data format.
Key Features and Benefits of 1756-IF16
The 1756-IF16 contains four differential-speed inputs and eight differential or 16 single-ended inputs. A single chassis can accommodate up to 32 modules. Other features and benefits include:
- High-speed, high-accuracy signal processing
- Hot-swappable
- Increased system reliability and performance
- Faster response time
- Easily expandable
1756-IF16 Technical Specifications
The Allen-Bradley 1756-IF16 works with single-ended, differential and differential-speed wiring depending on the user's requirements and application. Other technical specifications include:
- Power consumption
- Input module: 2.3 watts
- Backplane: 2.33 watts
- Current consumption
- 5.1V dc: 150 mA
- 24V dc: 65 mA
- Input module resolution
- ±10.25V input range: 320 µV per count
- 0...10.25V input range: 160 µV per count
- 0...5.125V input range: 80 µV per count
- 0...20.5 mA input range: 0.32 µA per count
- Scan times
- Single-ended wiring: 16 to 488 ms
- Differential wiring: 8 to 244 ms
- High-speed differential wiring: 5 to 122 ms
- Voltage inputs: 0.05% of the range
- Calibrated accuracy
- Current inputs: 0.15% of the range
- Voltage inputs: 0.05% of the range
- Maximum overvoltage protection: 30V dc
Applications of Allen-Bradley 1756-IF16
The module can control various devices and tasks, such as electromagnetic devices and AC motor induction. Other applications include:
- Motion controllers
- Temperature controllers
- Machine vision systems
1756-IF16 Installation and Configuration
Wire all the inputs to the same ground to effectively perform the single-ended wiring technique.
The differential wiring approach is advised for applications that do not share a common ground or potentially have independent signal pairs. This wiring solution is also ideal for situations requiring enhanced noise immunity, and a differential mode does not isolate its channels from one another.
If several differential input signals use specific common voltage references, the reading of one channel could affect that of another channel. If this happens, users should link the inputs of different modules or swap out the non-isolated module for an isolated module.
The quickest data updates are achievable using the high-speed differential wiring method.
Customer Service You Can Count On
Order the Allen-Bradley 1756-IF16 from Industrial Automation Co.
Industrial Automation Co. is the go-to source for replacement industrial automation components. We have the Allen-Bradley 1756-IF16 modules you need and can deliver them quickly. You can rely on us for spare parts to keep your operation running. Contact us for additional details, or request a quote today.
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