140ATI03000
Schneider Electric
Overview
The Schneider Electric 140ATI03000 is an eight-channel analogue input module for the Modicon Quantum platform. It draws 280 mA from the backplane and provides a compact, single-slot way to bring eight field signals into a Quantum controller for monitoring and supervisory control.
The module weighs about 0.3 kg and operates across the standard 0–60 °C ambient range with 5–95 % non-condensing humidity tolerance. Built for the electrically noisy conditions of industrial plants, it carries CE, cUL and FM Class 1 Division 2 approvals and presents channel status through LEDs, following the established Quantum I/O design.
Application & Technical Notes
The 140ATI03000 is a general-purpose eight-channel analogue input suited to applications where moderate density is required without the cost or power draw of higher-channel modules. With a 280 mA backplane draw, it is straightforward to accommodate in most rack power budgets. Differential or screened input topology (per configuration) helps reject noise on long field runs.
Integration should follow standard analogue practice: confirm signal types and ranges, budget addressing words, and use shielded, grounded wiring separated from power circuits. Map module diagnostics in the controller so channel faults are detected promptly, and confirm absolute maximum inputs are not exceeded on exposed wiring.
Maintenance & Diagnostics
The 140ATI03000 is low-maintenance. During commissioning, verify each of the eight channels and confirm signal range before the loop is trusted. Keep the rack within 0–60 °C and 5–95 % non-condensing humidity, and ensure adjacent slots and ventilation are unobstructed because the module is convection-cooled.
De-energise the rack before insertion or removal to protect the backplane. Store spares between −40 and 85 °C in original packaging, recalibrate quality-critical channels against a known source at planned intervals, and keep a spare on hand for critical systems given the eight-channel concentration.
Sourcing & Procurement
The 140ATI03000 is an eight-channel Quantum analogue input module; confirm the required signal types and ranges before ordering. 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 or discontinued 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
How many channels does the 140ATI03000 have?
Eight analogue input channels, suitable for general analogue acquisition in a single Quantum slot.
What backplane current does it draw?
Approximately 280 mA from the Quantum backplane.
What is the operating temperature range?
0 to 60 °C ambient, with tolerance for 5–95 % non-condensing relative humidity.
What certifications does it hold?
CE, cUL and FM Class 1 Division 2, appropriate for designated hazardous-location use within rated conditions.
What should I plan for in the rack?
Budget the 280 mA backplane current and addressing words, and use shielded, grounded wiring separated from power circuits.
Specifications
analog input module Modicon Quantum - 8 I thermocouple
Main
| Range of Product | Modicon Quantum automation platform Product or Component Type Analogue input module Type of filter Notch filter - 3 dB at 50/60 Hz Single pole low pass - 3 dB at 20 Hz |
|---|
Complementary
| Analogue input number | 8 |
|---|---|
| Addressing requirement | 10 input words |
| Analogue input type | Thermocouple - 210...760 °C thermocouple J Thermocouple - 270...1000 °C thermocouple E Thermocouple - 270...1370 °C thermocouple K Thermocouple - 270...400 °C thermocouple T Thermocouple - 50...1665 °C thermocouple R Thermocouple - 50...1665 °C thermocouple S |
| Analogue input resolution | 16 bits |
| Absolute accuracy error | +/- 2 °C plus + 0.1 % of reading thermocouple E +/- 2 °C plus + 0.1 % of reading thermocouple J +/- 2 °C plus + 0.1 % of reading thermocouple K +/- 2 °C plus + 0.1 % of reading thermocouple T +/- 4 °C plus + 0.1 % of reading thermocouple R +/- 4 °C plus + 0.1 % of reading thermocouple S |
| Linearity error | 1 °C, 0.1 °C, 1 F, 0.1 F - 210...760 °C 1 °C, 0.1 °C, 1 F, 0.1 F - 270...1000 °C 1 °C, 0.1 °C, 1 F, 0.1 F - 270...1370 °C 1 °C, 0.1 °C, 1 F, 0.1 F - 270...400 °C 1 °C, 0.1 °C, 1 F, 0.1 F - 50...1665 °C |
| Accuracy drift according to temperature | 0.15 µV/°C + 0.0015 % of reading/°C max low level voltage |
| Common mode rejection | > - 120 dB 50/60 Hz |
| Isolation between channels and bus | 1780 V AC 60 s 2500 V DC 60 s |
| Isolation between channels | 300 V DC 220 V AC |
| Update time | 1000 ms |
| Fault type | Broken wire Overtacking scale |
| Marking | CE Cold junction compensation Internal 32…140 °F (0…60 °C) |
| 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 | 280 mA |
| Power dissipation in W | 1.5 W |
| Module format | Standard |
| Net Weight | 0.7 lb(US) (0.3 kg) |
Environment
| Standards | N/A |
|---|---|
| CSA C22.2 No 142 | UL 508 |
| Product Certifications | cUL FM Class 1 Division 2 |
| 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 3595861126602 |
| Returnability | No |
Packing Units
| Unit Type of Package 1 | PCE |
|---|---|
| Nbr. of units in pkg. | 1 |
| Package 1 Height | 1.97 in (5.000 cm) |
| Package 1 Width | 6.50 in (16.500 cm) |
| Package 1 Length | 12.40 in (31.500 cm) |
| Package weight(Lbs) | 14.991 oz (425.000 g) |
Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.