140ARI03010C
Schneider Electric
Overview
The Schneider Electric 140ARI03010C is the conformal-coated variant of the eight-channel analogue input module for the Modicon Quantum platform. It uses differential inputs to reject common-mode noise and draws a modest 200 mA from the backplane, making it easy to fit into power-constrained racks while resisting humidity and contaminants.
The module fits a single Quantum slot, weighs about 0.3 kg and operates across the standard 0–60 °C ambient range with 5–95 % non-condensing humidity tolerance. The conformal coating makes it better suited than the uncoated version to washdown, outdoor and corrosive environments. It carries the CE, cUL and FM Class 1 Division 2 approvals expected of the Quantum I/O family and presents channel status through LEDs.
Application & Technical Notes
The 140ARI03010C is a general-purpose eight-channel analogue input whose electrical behaviour matches the 140ARI03010; the C suffix adds conformal coating for harsher duty. Differential inputs provide good common-mode rejection on long field runs, and the low 200 mA backplane draw simplifies rack power planning. It suits monitoring and supervisory control where high-density modules would be excessive.
Integration follows standard analogue practice: confirm signal types and ranges, budget the addressing words and backplane current, and use shielded, grounded wiring separated from power circuits. Map module diagnostics in the controller so channel faults are detected promptly, and ensure absolute maximum inputs are not exceeded on exposed wiring.
Maintenance & Diagnostics
The 140ARI03010C is low-maintenance. During commissioning, verify each of the eight channels via its status LEDs and confirm signal range before the loop is trusted. Keep the rack within 0–60 °C and 5–95 % non-condensing humidity; the coating helps, but condensation should still be avoided.
De-energise the rack before insertion or removal. Because the coating can hide damage, inspect the module visually during shutdowns for cracked housing or overheating evidence. Store spares between −40 and 85 °C in original packaging, recalibrate quality-critical channels at planned intervals, and keep a spare on hand for critical systems.
Sourcing & Procurement
The 140ARI03010C is the conformal-coated version of the 140ARI03010; choose it when humidity, washdown or contaminants are a concern. Genuine Schneider Electric modules are recommended for new builds and safety-related loops because they retain the original CE, cUL and FM certifications and warranty.
Compatible alternatives may cost less, but verify channel count, isolation, accuracy and approvals before substitution. For long-lead parts, refurbished genuine units from a reputable supplier are generally safer than clones. Buy from authorised distributors where possible and retain serial traceability.
Frequently Asked Questions
What is the difference between 140ARI03010 and 140ARI03010C?
The 140ARI03010C adds conformal coating for humid or contaminated environments; channel count and electrical characteristics are otherwise equivalent.
How many channels and what input type?
Eight differential analogue input channels for general analogue acquisition.
What backplane current does it draw?
Approximately 200 mA, making it easy to fit into power-constrained Quantum racks.
What certifications does it hold?
CE, cUL and FM Class 1 Division 2, suitable for designated hazardous-location use within rated conditions.
What should I verify at commissioning?
Confirm each channel's signal range via the status LEDs and ensure wiring is shielded and grounded, separated from power circuits.
Specifications
The 140ARI03010C is an input module from Schneider Electric's Modicon Quantum series, designed specifically for handling analog input signals. It features a total of 8 analog inputs that are differential, with a resolution of 13 bits for accurate readings in real-time applications.
Description
| Note | Part of the Modicon Quantum series by Schneider Electric, the 140ARI03010C input module is designed for high-performance applications requiring analog signal processing. It accommodates 8 analog inputs, allowing for comprehensive data acquisition in various systems. The differential analog input type ensures enhanced accuracy, with a notable input resolution of 13 bits, yielding precise measurement capabilities. Local signaling is provided via built-in LEDs that support easy monitoring of the module's status. This module operates with a low power dissipation of only 1 watt, maximizing energy efficiency in embedded systems. The standard module format makes it easy to integrate into existing frameworks, with dimensions of 1.97 by 6.5 by 12.2 inches (50 x 165 x 310 mm). Weighing just 0.7 lbs (0.3 kg), this module is suitable for applications where weight is a consideration. It can function at significant altitudes, up to 5000 meters (16404 feet), and meets RoHS compliance for environmentally-conscious projects. The 140ARI03010C is an effective choice for automation tasks requiring reliable analog input handling and precise signal representation. |
|---|---|
| Range of Product | Modicon Quantum automation platform Product or Component Type Analogue input module |
Complementary
| Analogue input number | 8 |
|---|---|
| Input type | Differential |
| Addressing requirement | 9 input words |
| Analogue input type | Temperature probe - 100...450 °C Pt 100, Pt 200, Pt 500, Pt 1000 Temperature probe - 200...850 °C Pt 100, Pt 200, Pt 500, Pt 1000 Temperature probe - 60...180 °C Ni 100, Ni 200, Ni 500, Ni 1000 Temperature probe 0.5 mA Ni 100, Ni 200, Ni 500, Ni 1000 Temperature probe 2.5 mA Pt 100, Pt 200, Ni 100, Ni 200 |
| Analogue input resolution | 13 bits |
| Input impedance | >= 10 MOhm |
| Absolute accuracy error | 0.1 °C |
| Linearity error | +/- 0.01 % full scale +/- 0.5 °C |
| Accuracy drift according to temperature | +/- 0.5 °C 77 °F (25 °C) +/- 0.9 °C 32…140 °F (0…60 °C) |
| Isolation between channels and bus | 1780 V AC 47...63 Hz 60 s 2500 V DC 60 s |
| Isolation between channels | 300 Vrms AC |
| Update time | 1200 ms 3 wires 640 ms 2 wires/4 wires |
| Fault type | Broken wire Overtacking scale |
| Marking | CE |
| Local signalling | 1 LED (green) for bus communication is present (Active) 1 LED (red) for external fault 8 LEDs (green) for channel is turned on 8 LEDs (red) for channel fault |
| Bus current requirement | 200 mA |
| Power dissipation in W | 1 W |
| Module format | Standard |
| Net Weight | 0.7 lb(US) (0.3 kg) |
Environment
| Protective treatment | Conformal coating Humiseal 1A33 |
|---|---|
| Standards | UL 508 |
| CSA C22.2 No 142 | N/A |
| Product Certifications | FM Class 1 Division 2 cUL |
| Resistance to electrostatic discharge | 4 kV contact IEC 801-2 8 kV on air IEC 801-2 |
| Resistance to electromagnetic fields | 9.1 V/m (10 V/m) 80…1000 MHz IEC 801-3 |
| Ambient Air Temperature for Operation | 32…140 °F (0…60 °C) |
| Ambient Air Temperature for Storage | -40…185 °F (-40…85 °C) |
| Relative Humidity | 95 % without condensation |
| Operating altitude | <= 16404.2 ft (5000 m) |
Ordering and shipping details
| Category | US1PC2118155 |
|---|---|
| Discount Schedule | PC21 GTIN 3595860003430 |
| Returnability | No |
Packing Units
| Unit Type of Package 1 | PCE |
|---|---|
| Nbr. of units in pkg. | 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 weight(Lbs) | 16.3 oz (463.0 g) |
Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.