Schneider Electric 140DAI55300 High-Precision Analog Input Module
The Schneider 140DAI55300 analog input module delivers industrial-grade precision for critical automation systems. Designed for the Modicon Quantum platform, this 16-bit resolution module ensures accurate data acquisition in harsh industrial environments, making it ideal for process control, SCADA systems, and manufacturing automation.
Technical Specifications
| Brand | Schneider Electric |
| Model | 140DAI55300 |
| Channels | 8 isolated inputs |
| Input Range | ±10V/±5V/±1V (software-selectable) |
| Resolution | 16-bit (0.0015% accuracy) |
| Sampling Rate | 1000 samples/sec (aggregate) |
| Isolation | 1500V RMS channel-to-bus |


Industrial Applications
- Process control systems (temperature/pressure monitoring)
- Motor control centers
- Energy management systems
- Compatible with Quantum 140CPS21400 power supply
- Pairs with 140DDI35300 digital modules
Why Choose Apex Automation?
Established in 2014, Apex Automation specializes in ready-to-ship industrial automation solutions. Our technical team provides:
- 1-year performance warranty
- Pre-sales technical consultation
- 24/7 emergency support
- Custom configuration services
Get instant pricing via WhatsApp or email anikaqx@gmail.com. Specialized models available upon request.

















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