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- Allen-Bradley
- 1762-IF4
- MicroLogix 1200 4-Channel Voltage/Current Analog Input Module
- USA
- 90 x 40.4 x 87 mm
- 0.235 kg
- Xiamen, China
- New & In Stock
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen-Bradley 1762-IF4 is a MicroLogix 1200 analog input expansion module designed to provide high-precision voltage and current signal acquisition for industrial automation systems. It expands the analog capability of MicroLogix PLCs by allowing connection to sensors and transmitters that output continuous process signals.
This module is widely used in process control applications where accurate measurement of variables such as pressure, temperature, flow, or level is required.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Type | Analog Input Expansion Module |
| Manufacturer | Allen-Bradley |
| Model | 1762-IF4 |
| Series | MicroLogix 1200 (1762 I/O family) |
| Function | 4-channel analog signal input |
| Input Types | Voltage / Current |
| Voltage Range | -10 to +10V DC |
| Current Range | 4–20 mA |
| Number of Inputs | 4 differential channels |
| Resolution | 15-bit (high precision) |
| Signal Conversion | A/D (analog to digital) |
| Compatibility | MicroLogix 1100 / 1200 / 1400 / 1500 |
| Mounting Type | DIN rail mounting |
| Communication | MicroLogix expansion bus |
| Operating Environment | Industrial automation systems |
| Dimensions | 90 × 40.4 × 87 mm |
| Weight | 0.235 kg |
Function and Working Principle
The 1762-IF4 module converts analog field signals into digital values that the PLC can process. Each of the four input channels accepts either voltage or current signals from industrial sensors.
It performs:
- Continuous analog signal sampling
- Conversion via high-resolution ADC (analog-to-digital converter)
- Signal filtering and noise rejection
- Transfer of scaled digital values to the PLC
Typical applications include measurement of:
- Pressure
- Temperature (via transmitters)
- Flow rate
- Level sensors
Industrial Role
The 1762-IF4 is used in systems requiring accurate analog monitoring, such as:
- Process automation systems
- HVAC and environmental control
- Water treatment systems
- Pump and compressor monitoring
- Industrial instrumentation systems
It enables PLC systems to handle real-world continuous process variables.
Installation and Integration
- Mounted on DIN rail beside MicroLogix base unit
- Connected via 1762 expansion bus
- Configured using RSLogix 500 software
- Requires scaling configuration in PLC program
- Supports multiple modules per controller system
Compatible Systems
- Allen-Bradley MicroLogix 1100
- MicroLogix 1200
- MicroLogix 1400
- MicroLogix 1500
- Other 1762 I/O expansion modules
Alternative Modules
| Model | Description |
|---|---|
| 1762-IF2 | 2-channel analog input module |
| 1762-IF2OF2 | Combined analog input/output module |
| 1762-OF4 | Analog output module |
| CompactLogix analog I/O | Modern scalable analog platform |
| 1734 POINT I/O series | Distributed analog I/O system |
Key Advantages
- High-resolution 15-bit analog input processing
- Supports both voltage and current signals
- Compact DIN rail design
- Reliable industrial signal conditioning
- Easy integration with MicroLogix systems
- Suitable for precision process control
Conclusion
The Allen-Bradley 1762-IF4 MicroLogix 1200 4-Channel Analog Input Module provides accurate and reliable analog signal acquisition for industrial automation systems. With support for voltage and current inputs and high-resolution conversion, it is well suited for process monitoring and control applications requiring precise measurement of real-world variables.