Product Overview
The Schneider 140AVI03000C is a high-performance analog input module designed for the Modicon Quantum automation platform. With 8 differential input channels, it provides precise voltage and current measurement for critical process control applications. Its robust design ensures reliable operation in demanding industrial environments, reducing downtime and maintenance costs.
Technical Specifications
| Parameter |
Value |
| Input Type |
Differential |
| Number of Inputs |
8 |
| Absolute Max Input |
50 V DC |
| Input Impedance |
250 Ohm |
| Resolution |
16 bits |
| Update Time |
10 ms |
| Isolation (Channel to Bus) |
500 Vrms |
| Power Dissipation |
2.2 W |
| Bus Current Requirement |
280 mA |
Key Features for ROI
The 140AVI03000C offers 16-bit resolution and fast update times, enabling accurate data capture and reducing measurement errors. Its high isolation voltage (500 Vrms) prevents noise interference, minimizing signal degradation and improving system reliability. This translates to fewer false alarms and reduced troubleshooting costs over the product lifecycle.
Industrial Applications
- Process control in chemical plants – precise voltage monitoring for reaction vessels using the 140AVI03000C
- Water treatment facilities – differential input for flow and pressure transducers
- Manufacturing lines – analog sensor integration for quality assurance
Maintenance and Reliability
The module's conformal coating (Humiseal 1A33) protects against moisture and contamination, extending service life. With resistance to electrostatic discharge (4 kV contact, 8 kV air) and electromagnetic fields (10 V/m), the 140AVI03000C operates reliably in harsh conditions. Routine inspections should focus on LED indicators for quick status checks.
Compatibility and Integration
The Schneider 140AVI03000C integrates seamlessly with Modicon Quantum backplanes and requires 9 input words for addressing. It supports multiple input ranges: bipolar ±10 V, ±5 V, 0–20 mA, and unipolar versions. Ensure your rack has an available slot and sufficient bus current capacity.
Buying Guide
When selecting the 140AVI03000C from Schneider, verify your system's power supply capacity (280 mA bus current) and environmental temperature range (0–60 °C). For expert assistance, contact UBEST Automation at ubest101.myshopify.com. Our team ensures genuine parts with fast shipping.