Overview

The Schneider Electric 140AVI03000C is an analog input module. This unit belongs to the Modicon Quantum automation platform. It provides eight differential analog inputs for precise data acquisition. The 140AVI03000C supports multiple voltage and current ranges. Industrial users trust this module for accurate process measurements.

This module handles bipolar and unipolar signal types. The 16-bit resolution ensures high measurement accuracy. The conformal coating protects against harsh environments. The built-in diagnostics detect broken wire and overtacking faults.

Technical Specifications

The 140AVI03000C is an analog input module for Modicon Quantum systems.

Main Specifications

• Manufacturer: Schneider Electric

• Product Line: Modicon Quantum

• Product Type: Analog input module

• Analog Input Number: 8

• Input Type: Differential

• Addressing Requirement: 9 input words

Input Ranges

• Bipolar Voltage: ±10 V, ±5 V

• Unipolar Voltage: 0...10 V, 0...5 V

• Bipolar Current: ±20 mA

• Unipolar Current: 0...20 mA

Resolution

• 16-bit for: ±10 V, ±5 V, 0...10 V, 0...5 V, 0...20 mA, ±20 mA

Filter Specifications

• Type of Filter: Single pole low pass

• -3 dB Frequency: 847 Hz ±20%

Input Specifications

The 140AVI03000C provides precise analog measurement capabilities.

Electrical Limits

• Absolute Maximum Input (Voltage): 50 V DC

• Absolute Maximum Input (Current): 25 mA

• Input Impedance (Voltage): >20 MΩ

• Input Impedance (Current): 250 Ω ±0.03%

Accuracy and Linearity

• Absolute Accuracy Error: ±0.03% typical, ±0.05% maximum of full scale

• Linearity Error: ±0.008%

• Accuracy Drift (Voltage): ±0.0015% of full scale per °C

• Accuracy Drift (Current): ≤0.004% of full scale per °C

Common Mode Rejection

• Rating: > -80 dB at 60 Hz

Linear Measuring Range

• Voltage: (input range) × 1.024 V

• Current: (input range) × 1.024 mA

Isolation Specifications

The 140AVI03000C provides robust isolation for noise immunity.

Isolation Ratings

• Between Channels and Bus: 500 Vrms AC for 60 seconds, 750 V DC

• Between Channels: 135 Vrms AC, 200 V DC

Performance Specifications

The 140AVI03000C delivers fast and reliable analog input processing.

Update Time

• Value: 10 ms

Fault Detection

• Broken Wire: Detected for 4...20 mA range

• Overtacking Scale: Detected for 1...5 V range

Power and Status Indication

The 140AVI03000C includes comprehensive status LEDs.

Power Specifications

• Bus Current Requirement: 280 mA

• Power Dissipation: 2.2 W

Local Signalling (LEDs)

• 1 Green LED: Bus communication present (Active)

• 1 Red LED: External fault

• 8 Green LEDs: Channel is turned on

• 8 Red LEDs: Channel fault

Physical Specifications

The 140AVI03000C has a standard module format for Quantum systems.

Module Format

• Format: Standard

• Net Weight: 0.3 kg (0.7 lb)

Package 1 Dimensions

• Unit Type of Package 1: PCE

• Number of Units in Package 1: 1

• Package 1 Height: 2.0 in (5.0 cm)

• Package 1 Width: 6.5 in (16.5 cm)

• Package 1 Length: 12.2 in (31.0 cm)

• Package 1 Weight: 16.7 oz (474.0 g)

Environmental Specifications

The 140AVI03000C operates reliably in industrial environments.

Protective Treatment

• Type: Conformal coating (Humiseal 1A33)

Temperature Ranges

• Ambient Air Temperature (Operation): 0°C to 60°C (32°F to 140°F)

• Ambient Air Temperature (Storage): -40°C to 85°C (-40°F to 185°F)

Other Environmental Ratings

• Relative Humidity: 95% without condensation

• Operating Altitude: ≤ 5000 m (16,404 ft)

Standards and Certifications

The 140AVI03000C meets international standards for industrial control equipment.

Standards Compliance

• UL 508: Industrial control equipment

• CSA C22.2 No 142: Canadian standard

Product Certifications

• FM Class 1 Division 2: Hazardous location approval

• cUL: Canadian UL certification

• CE Marking: European conformity

Electromagnetic Compatibility

• Electrostatic Discharge (IEC 801-2): 4 kV contact, 8 kV on air

• Electromagnetic Fields (IEC 801-3): 9.1 V/m (10 V/m), 80 to 1000 MHz

Key Features

The 140AVI03000C provides eight differential analog inputs for precise measurement. The 16-bit resolution captures fine signal variations. The module accepts bipolar and unipolar voltage and current ranges. This flexibility suits many process applications.

The input impedance is >20 MΩ for voltage measurements. Current inputs use a precision 250 Ω resistor. The absolute maximum input is 50 V DC for voltage and 25 mA for current. This protects the module from overrange conditions.

Accuracy is ±0.03% typical with ±0.008% linearity error. Temperature drift is very low at 0.0015% per °C for voltage. Common mode rejection exceeds -80 dB at 60 Hz. The single pole low pass filter has a -3 dB point at 847 Hz.

Isolation between channels and bus is 500 Vrms AC. Channel-to-channel isolation is 135 Vrms AC. The 10 ms update time suits fast control loops. Fault detection includes broken wire for 4...20 mA and overtacking for 1...5 V.

The conformal coating protects against moisture and contaminants. The module operates from 0°C to 60°C. Storage range extends from -40°C to 85°C. The 95% non-condensing humidity rating suits harsh environments.

Installation Guidelines

Install the 140AVI03000C in a Modicon Quantum rack. Insert the module into the designated slot. Secure the module with the retaining screws. Connect analog field wiring to the appropriate terminals.

Use shielded twisted pair cables for analog signals. Connect the shield at one end only for noise reduction. Do not exceed 50 V DC or 25 mA per input. Configure input ranges in the software before operation.

Verify the update time meets your application requirements. Monitor channel fault LEDs for wiring issues. Check the active LED for bus communication status. Ensure proper grounding for noise immunity.

Package Contents

• Schneider Electric 140AVI03000C Analog Input Module (1 unit)

• Conformal coating (factory applied)

• Installation manual

Frequently Asked Questions (FAQ)

1. How many analog inputs does the Schneider Electric 140AVI03000C have?
The 140AVI03000C has 8 differential analog inputs. Addressing requires 9 input words. The update time is 10 ms.

2. What input ranges does the 140AVI03000C support?
The 140AVI03000C supports ±10 V, ±5 V, 0...10 V, 0...5 V, ±20 mA, and 0...20 mA. Resolution is 16 bits for all ranges. The absolute maximum input is 50 V DC or 25 mA.

3. What isolation does the 140AVI03000C provide?
The 140AVI03000C provides 500 Vrms isolation between channels and bus. Channel-to-channel isolation is 135 Vrms AC. This ensures effective noise reduction.

4. Does the 140AVI03000C have conformal coating?
Yes. The 140AVI03000C includes conformal coating (Humiseal 1A33). This protects against moisture and contaminants. It is suitable for harsh industrial environments.

5. What fault detection does the 140AVI03000C include?
The 140AVI03000C detects broken wire for 4...20 mA inputs. It also detects overtacking scale for 1...5 V inputs. Status LEDs indicate channel faults.