The140AVI03000analogue input module from Schneider Electric is designed for the Modicon Quantum PLC platform. It provides precise multi-channel analogue signal acquisition for industrial process control systems requiring stable performance, high resolution, and electrical isolation.
Technical Specifications
Product Platform:Modicon Quantum
Model:140AVI03000
Input Channels:8 differential analogue inputs
Addressing Requirement:9 input words
Module Format:Standard Quantum
Weight:0.3 kg (0.7 lb)
Power Dissipation:2.2 W
Bus Current Consumption:280 mA
Supported Input Ranges
Voltage Inputs:
±10 V (16-bit)
±5 V (16-bit)
0–10 V (16-bit)
0–5 V (16-bit)
Current Inputs:
0–20 mA (16-bit)
4–20 mA with broken-wire detection
±20 mA bipolar
Input Configuration:Differential
Linear Measuring Range:
Voltage: Input range × 1.024 V
Current: Input range × 1.024 mA
Performance Characteristics
Resolution:16 bits across all ranges Absolute Accuracy:
±0.03 % typical
±0.05 % of full scale maximum
Linearity Error:±0.008 % Temperature Drift:
±0.0015 % FS/°C typical
≤ ±0.004 % FS/°C maximum
Common Mode Rejection:Better than –80 dB at 60 Hz Update Time:10 ms Integrated Filter:Single-pole low-pass, –3 dB at 847 Hz ±20 %
Electrical Specifications
Maximum Input Voltage:50 V DC Maximum Input Current:25 mA
Input Impedance:
Voltage mode: 250 MΩ ±0.03 %
Current mode: > 20 Ω
Isolation Ratings:
Channel-to-Bus: 500 Vrms AC (60 s), 750 V DC
Channel-to-Channel: 135 Vrms AC, 200 V DC
Diagnostics and Status Indicators
Fault Detection:
Broken wire detection (4–20 mA)
Over-range detection (1–5 V scaling)
LED Indicators:
1 green LED: Bus active
1 red LED: Module fault
8 green LEDs: Channel active
8 red LEDs: Channel fault
Environmental Specifications
Operating Temperature:0 °C to 60 °C
Storage Temperature:–40 °C to 85 °C
Relative Humidity:Up to 95 % non-condensing
Maximum Operating Altitude:5000 m
ESD Immunity:4 kV contact, 8 kV air (IEC 801-2)
EMC Immunity:10 V/m, 80–1000 MHz (IEC 801-3)
Certifications:CE, UL 508, CSA C22.2 No.142, FM Class I Div 2, cUL
