140AVI03000 (Part Number: 140AVI03000) is an 8-channel differential analog voltage input module for the Modicon Quantum platform. It captures continuous signals from field instruments such as pressure transducers, flow meters, and level sensors.
The module features high galvanic isolation, FM Class 1 Division 2 certification, and a single-slot Quantum format for compact high-density analog integration.
| Feature | Specification |
|---|---|
| Input Channels | 8 differential |
| Input Type | Voltage |
| Voltage Ranges | ±10 V, ±5 V, 1–5 V, 0–10 V, 0–5 V (software configurable) |
| Resolution | 12–16 bit (range-dependent) |
| Input Impedance | > 20 MΩ |
| Absolute Accuracy | 0.05% of full scale @ 25 °C |
| Isolation Voltage | 1780 V AC (channels to bus) |
| Addressing | 9 input words |
| Bus Current | 250 mA |
| EMC Immunity | ESD: 4 kV contact / 8 kV air; EM Field: 10 V/m (IEC 801-2/3) |
| Operating Temp. | 0–60 °C |
| Net Weight | 0.3 kg |
Water treatment plants
Chemical processing
Power generation systems
High-speed voltage monitoring and precise sensor feedback
Current signals (4–20 mA): Use 140ACI series or external resistor
Terminal block: 40-pin removable (140XTS00200) sold separately
Channel configuration: Software-selectable voltage ranges via Unity Pro / Concept
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