Description

Schneider Electric 140AVI03000 Analog Input Module

Configured for multi-range analog signal acquisition in Modicon Quantum backplane I/O architecture, the Schneider Electric 140AVI03000 (140AVI03000 Analog Input Module) provides direct physical/electrical execution for 8-channel differential voltage and current measurement within Modicon Quantum automation platforms.

The module implements 16-bit conversion per channel with configurable bipolar and unipolar ranges including 0-5 V, 0-10 V, +/-5 V, +/-10 V, 0-20 mA, and 4-20 mA-compatible measurement modes. Input filtering is realized via single-pole low-pass response with -3 dB cutoff at 847 Hz +/- 20 percent. Channel-to-backplane isolation is rated up to 500 Vrms for 60 s, supporting segmented field wiring integrity under high common-mode conditions.

Suffix Breakdown & Model Matrix

140AVI03000 is a fixed-order analog input module identifier within the Modicon Quantum AVI series.

• 140: Modicon Quantum hardware family prefix
• AVI: Analog Voltage/Current Input class
• 03000: Specific configuration identifier for 8-channel multirange differential input design

Hardware Specifications

Parameter	Specification
ModelBrand	Schneider Electric 140AVI03000
Origin	France
Weight	0.3 kg
PowerConsumption	2.2 W
Analog Input Channels	8 differential
Input Types	+/-10 V, +/-5 V, 0-10 V, 0-5 V, 0-20 mA
Resolution	16 bit
Update Time	10 ms
Input Impedance	> 20 MOhm (voltage)
Bus Current	280 mA
Isolation	500 Vrms (channel to bus, 60 s)
Linearity Error	+/- 0.008 percent
Accuracy Drift	up to 0.004 percent per degC

PLC Backplane Deterministic I/O Behavior (Schneider Electric Quantum Class)

Within Modicon Quantum backplane architecture, the AVI input module exchanges digitized process values via cyclic bus scheduling. Backplane communication timing is deterministic under rack scan execution, with each input word mapped into a 9-word addressing structure. The module maintains channel independence via galvanic separation, minimizing cross-channel interference under mixed voltage/current configurations. Firmware-level scaling supports linear conversion mapping across full input span without external signal conditioning.

Frequently Asked Questions

Q: Does the module support simultaneous mixed voltage and current inputs across channels?
A: Yes. Each of the 8 differential channels is individually configurable for voltage or current input mode within supported ranges.

Q: What is the backplane load contribution of this module?
A: The module draws 280 mA from the Quantum backplane power bus under nominal operating conditions.

Q: Is hot swapping supported during runtime?
A: Hot insertion is dependent on rack configuration; backplane power integrity and system state must be evaluated before module replacement.

Field Installation Guidelines

Maintain shield continuity across analog input cabling and terminate shields at a single system ground reference point. Avoid routing low-level analog signal lines parallel to high-voltage or high-frequency switching conductors. Ensure differential input pairs are kept twisted and length-matched to reduce common-mode noise coupling. Backplane insertion must be performed with rack power disabled unless system architecture explicitly supports live insertion. Verify channel configuration scaling parameters prior to energizing field loops.

Specifications

• Brand: Schneider Electric

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems