Product Overview
The 140ARI03010C is an analog input module from Schneider Electric's Modicon Quantum series, engineered for precise signal acquisition in demanding industrial environments. With 8 differential inputs and 13-bit resolution, this component ensures accurate data capture for temperature probes and other analog sensors. Its low power dissipation of 1W contributes to energy-efficient system operation, while built-in LED indicators simplify status monitoring.
Technical Specifications Breakdown
Key parameters for the 140ARI03010C are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Product Line | Modicon Quantum |
| Part Number | 140ARI03010C |
| Input Type | Analog |
| Number of Analog Inputs | 8 |
| Analog Input Type | Differential |
| Input Resolution | 13-bit |
| Power Dissipation | 1W |
| Module Format | Standard |
| Altitude | 5000 meters (16404 feet) |
| RoHS Compliant | Yes |
Industry Applications
This module excels in temperature monitoring applications, supporting Pt100, Pt200, Pt500, Pt1000, Ni100, Ni200, Ni500, and Ni1000 probes across ranges like -200 to 850 °C. It is ideal for process control in chemical plants, HVAC systems, and manufacturing lines where differential input accuracy and 13-bit resolution reduce signal noise. The 140ARI03010C also suits high-altitude installations up to 5000 meters, making it reliable for remote or elevated sites.
Installation & Setup Guidance
Mount the module in a standard Modicon Quantum rack, ensuring proper bus connection. The module requires 200 mA from the bus and provides 9 input words for addressing. Use shielded twisted-pair cables for differential inputs to minimize electromagnetic interference. For 3-wire temperature probes, set the update time to 1200 ms; for 2-wire or 4-wire configurations, use 640 ms. Verify that the ambient temperature stays within 0 to 60 °C for reliable operation.
Maintenance & Reliability
Periodically inspect the module's conformal coating (Humiseal 1A33) for integrity, especially in humid or corrosive environments. The module tolerates up to 95% relative humidity without condensation. Check LED indicators: green for bus communication, red for external faults, and individual channel LEDs for status. No disassembly is required; simply clean the enclosure with a dry cloth.
Compatibility & Integration
The 140ARI03010C integrates seamlessly with the Modicon Quantum automation platform. It supports CE, UL 508, CSA C22.2 No 142, FM Class 1 Division 2, and cUL certifications. Isolation between channels and bus is rated at 1780 V AC and 2500 V DC, ensuring robust noise immunity. The module's standard format allows easy replacement in existing Quantum systems.
Selection Guide & Purchasing Advice
When selecting the 140ARI03010C, confirm your system's addressing requirements and probe types. SpareTechPLC stocks this module with fast shipping and expert support. Verify lifecycle status before ordering, as availability may vary. Contact SpareTechPLC for current pricing and lead times.
Troubleshooting & Common Issues
If a channel reports a fault, check the red LED and inspect for broken wires or overtracking scale conditions. For accuracy drift, ensure ambient temperature stays within 0 to 60 °C; the module's drift is ±0.5 °C at 25 °C and ±0.9 °C across the full range. If communication fails, verify bus current supply (200 mA minimum) and reseat the module.
