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Product Introduction
The Schneider 140ERT85410IAT is a high-performance Multifunction Input Module designed specifically for use in Modicon Quantum automation systems. Built with robust industrial specifications, this module delivers accurate signal processing for a range of input types—including voltage, current, resistance, and thermocouple-based temperature measurements.
Developed by Schneider Electric, a global leader in industrial automation and control, the 140ERT85410IAT integrates seamlessly into large-scale PLC-based architectures, supporting real-time data acquisition from critical field instruments. It is well-suited for process control, manufacturing automation, energy management, and safety-related systems where precise and flexible input handling is essential.
The module supports hot-swapping, diagnostic status indicators, and high channel density, making it a favorite among system integrators and maintenance professionals. Its multifunctional capability reduces the need for multiple input modules, streamlining control panel layouts and reducing overall system costs.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | 140ERT85410IAT |
| Product Type | Multifunction Input Module |
| Manufacturer | Schneider Electric |
| System Compatibility | Modicon Quantum PLC Series |
| Input Channels | 8 differential or 16 single-ended |
| Input Signal Types | Voltage, Current, Resistance, Thermocouples |
| Input Voltage Range | ±10 V |
| Input Current Range | 0–20 mA / 4–20 mA |
| Resistance Range | 0–4 kΩ (RTD support) |
| Thermocouple Types | J, K, T, E, B, R, S, N, etc. |
| Resolution | 16-bit ADC |
| Isolation | 1500 Vrms channel-to-bus isolation |
| Update Rate | Configurable per channel |
| Hot Swap Support | Yes |
| Status Indicators | Channel diagnostics + module status LEDs |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Mounting Type | Backplane (Quantum I/O rack) |
| Dimensions (W×H×D) | 103.9 × 40.3 × 250 mm |
| Weight | 0.45 kg |
| Certifications | CE, UL, CSA, ATEX |
Applications
The Schneider 140ERT85410IAT is widely adopted in industrial sectors requiring multifunctional input acquisition and high accuracy. Its main applications include:
-
Chemical & Petrochemical Plants
Collects precise analog and temperature data from field instruments for process regulation and batch monitoring. -
Oil & Gas Facilities
Supports critical sensor input in exploration, refining, and distribution systems. -
Water Treatment & Utilities
Used to monitor pressure, flow, and temperature for municipal and industrial water management systems. -
Food & Beverage Manufacturing
Handles mixed-signal inputs from temperature sensors, flow meters, and automation systems. -
Pharmaceutical Production
Supports GMP-compliant data acquisition in cleanrooms and controlled environments. -
Energy & Power Plants
Gathers analog feedback from temperature, pressure, and vibration sensors in turbine control and substation automation.
Product Advantages
-
Multifunctional Input Capability
Combines voltage, current, resistance, and temperature inputs into a single module, reducing hardware redundancy. -
High Accuracy with 16-bit Resolution
Ensures detailed signal acquisition and accurate process monitoring, even in low-range analog signals. -
Channel-level Diagnostics
Built-in diagnostics help detect open wires, signal faults, and internal errors, simplifying maintenance. -
Hot Swap Enabled
Allows module replacement without shutting down the system, minimizing downtime and improving uptime. -
Flexible Channel Configuration
Supports differential or single-ended input configurations based on system requirements. -
Strong Isolation Protection
1500 Vrms isolation safeguards PLC systems from transient surges or field wiring issues.
Frequently Asked Questions (FAQ)
1. What control systems is the 140ERT85410IAT compatible with?
It is designed for the Schneider Modicon Quantum platform and integrates with Unity Pro and EcoStruxure systems.
2. Can it handle multiple input types simultaneously?
Yes, it supports voltage, current, resistance, and thermocouple inputs on configurable channels.
3. Is it hot-swappable during system operation?
Yes, the module supports hot-swapping, allowing safe removal and replacement without stopping the PLC.
4. What is the advantage of 16-bit resolution?
It allows for high precision in analog measurements, especially for low-range signals like millivolt inputs.
5. How many channels are supported?
Up to 8 differential or 16 single-ended channels, depending on wiring and configuration.
6. Does it support diagnostic functions?
Yes, it includes status LEDs and diagnostic indicators for each channel to aid in troubleshooting.
7. What types of thermocouples are supported?
Common types like J, K, T, B, E, R, S, and N are all supported.
8. What is the module’s isolation rating?
It offers 1500 Vrms isolation between input channels and the backplane for safe operation.
9. Can I use it in high-vibration environments?
Yes, it is certified for use in industrial environments including ATEX and UL-compliant applications.
10. What is the default sampling rate?
The sampling rate is configurable by the user through the Quantum system software, based on application needs.
Related Models (Same Series or Function)
| Model Number | Description |
|---|---|
| 140ERT85400 | Analog Input Module, high-resolution variant |
| 140ERT85420IAT | Extended range multifunction input module |
| 140ERT85410 | Standard multifunction input module (non-IAT version) |
| 140ERT85411IAT | Enhanced thermocouple input accuracy module |
| 140ERT85510IAT | Multifunction input with extended diagnostics |
| 140ERT83100 | RTD Input Module for temperature monitoring |
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