Schneider 140ATI03000C Analog Input Module

The Schneider Electric 140ATI03000C is a high-performance analog input module designed for the Modicon Quantum automation platform. Engineered to deliver accurate and reliable input signal acquisition, this module is ideal for monitoring analog process variables such as pressure, temperature, flow rate, and current.

With three isolated input channels, the 140ATI03000C ensures noise-free signal capture, while offering the flexibility to handle 4–20 mA analog current signals. Its robust build quality, diagnostics capabilities, and seamless integration with Quantum PLC systems make it a staple in process industries that demand precision and uptime.

Product Specifications

Product Applications

The 140ATI03000C is widely adopted in industries where precision analog measurement and system reliability are mission-critical. Common applications include:

• Oil & Gas – Monitoring pressure, level, and flow signals in remote pipelines.

• Chemical Plants – Precise input for reactor controls and chemical dosing systems.

• Pharmaceutical Manufacturing – Capturing sensor feedback in tightly controlled processes.

• Water and Wastewater Treatment – Input from level transmitters, turbidity sensors, and flowmeters.

• Food and Beverage Industry – Monitoring temperature, viscosity, and flow parameters.

• Power Generation – Measurement of process parameters in steam and turbine systems.

Product Advantages

• Industrial-Grade Signal Accuracy – With ±0.1% full-scale accuracy and 12-bit resolution, the module ensures consistent and precise analog signal acquisition.

• Channel-to-Bus Isolation – Prevents electrical interference and enhances safety and signal integrity.

• Modular Flexibility – Easily integrates into existing Modicon Quantum PLC racks for scalable expansion.

• Hot-Swappable Capability – Replacement without system shutdown minimizes process interruptions.

• Robust Diagnostics – Built-in detection for open circuits and channel faults to support predictive maintenance.

• Wide Environmental Range – Operates reliably in demanding industrial settings with high humidity and temperature variations.

• Compact Design – Space-saving form factor for control panels with limited room.

Frequently Asked Questions (FAQ)

1. What type of input does the 140ATI03000C module accept?

   It accepts 4–20 mA analog current signals.

2. How many channels are available on this module?

   The module has 3 isolated input channels.

3. Is the module hot-swappable?

   Yes, it can be inserted or removed without shutting down the system.

4. Does it support signal isolation?

   Yes, there is 2500 V RMS isolation between each channel and the backplane.

5. What is the resolution of the analog signal conversion?

   It features 12-bit resolution for accurate input measurements.

6. Can this module detect input faults?

   Yes, it has built-in diagnostics for open wire and channel fault detection.

7. What is the module’s input impedance?

   Each channel has a fixed input impedance of 250 Ohms.

8. What kind of mounting does it require?

   It mounts directly into a Quantum backplane rack.

9. Is it suitable for hazardous environments?

   Yes, it’s certified for use in hazardous areas including FM Class I Division 2.

10. What are the physical dimensions and weight of the module?

    It measures 103.9 × 40.3 × 250 mm and weighs 0.3 kg.