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Schneider Electric 140ATI03000

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Part Number140ATI03000
ManufacturerSchneider Electric
TypeI/O Modules
Model #140-ATI-030-00
Warranty2 Year
Module formatStandard
Type of filterSingle pole low pass - 3 dB at 20 Hz
Notch filter - 3 dB at 50/60 Hz
Analogue input number8
Addressing requirement10 input words
Analogue input typeThermocouple - 50...1665 °C thermocouple S
Thermocouple - 50...1665 °C thermocouple R
Thermocouple - 270...400 °C thermocouple T
Thermocouple - 270...1370 °C thermocouple K
Thermocouple - 270...1000 °C thermocouple E
Thermocouple - 210...760 °C thermocouple J
Analogue input resolution16 bits
Input impedance> 1 MOhm
Absolute accuracy error+/- 4 °C plus + 0.1 % of reading thermocouple S
+/- 4 °C plus + 0.1 % of reading thermocouple R
+/- 2 °C plus + 0.1 % of reading thermocouple T
+/- 2 °C plus + 0.1 % of reading thermocouple K
+/- 2 °C plus + 0.1 % of reading thermocouple J
+/- 2 °C plus + 0.1 % of reading thermocouple E
Linearity error1 °C, 0.1 °C, 1 F, 0.1 F - 50...1665 °C
1 °C, 0.1 °C, 1 F, 0.1 F - 270...400 °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...1000 °C
1 °C, 0.1 °C, 1 F, 0.1 F - 210...760 °C
Accuracy drift according to temperature0.15 µV/°C + 0.0015 % of reading/°C max low level voltage
Common mode rejection>= 120 dB 50/60 Hz
Isolation between channels and bus2500 V DC for 60 s
1780 V AC for 60 s
Isolation between channels220 V AC
300 V DC
Update time1000 ms
Fault typeOvertacking scale
Broken wire
Cold junction compensationInternal 0...60 °C
Local signalling8 LEDs red channel fault
8 LEDs green channel is turned on
1 LED red external fault
1 LED green bus communication is present (Active)
Bus current requirement280 mA
Power dissipation in W1.5 W

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 140ATI03000 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 140ATI03000 we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 140ATI03000, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 1lb

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Can a 140ATI03000 be set to read mVolts?

  • Yes, the module has 2 configurable ranges, +/- 25mV or +/- 100mV. The output will be a hex value in the range of 0 - FFFF.
MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Schneider Electric 140ATI03000 Overview

Schneider Electric Part Number 140ATI03000

The Schneider Electric Part Number 140ATI03000 is an I/O module designed for various industrial applications. Manufactured by Schneider Electric, a renowned company in the field of electrical equipment and automation solutions, this module offers reliable performance and versatile functionality. These products are manufactured in France and are designed for Material handling, packaging, and textile machine usage. They come with a 2-year warranty from MRO Electric. We also carry I/O Modules from other manufacturers such as Modicon and ABB.


The 140ATI03000 module is built in a standard format, making it compatible with a wide range of systems and setups. It is equipped with a single pole low-pass filter, providing a 3 dB cutoff at 20 Hz, as well as a notch filter with a 3 dB cutoff at 50/60 Hz. These filters help eliminate unwanted noise and interference from the input signals, ensuring accurate and reliable data acquisition.


With eight analog input channels, the module offers flexibility in measuring and monitoring various thermocouple inputs. It supports different thermocouple types and their corresponding temperature ranges. These include thermocouple S (-50 to 1665 °C), thermocouple R (-50 to 1665 °C), thermocouple T (-270 to 400 °C), thermocouple K (-270 to 1370 °C), thermocouple E (-270 to 1000 °C), and thermocouple J (-210 to 760 °C). This broad temperature range capability allows for the module's application in diverse industrial environments.

The module provides high-resolution analog input with 16 bits of resolution, ensuring precise measurement and control. It has an input impedance greater than 1 MOhm, enabling accurate signal capture without affecting the integrity of the measured data.


When it comes to accuracy, the 140ATI03000 module demonstrates impressive performance. It has an absolute accuracy error that varies depending on the thermocouple type used. For thermocouples S and R, the error is within +/- 4 °C plus 0.1% of the reading. For thermocouples T, K, J, and E, the error is within +/- 2 °C plus 0.1% of the reading. The module also boasts excellent linearity with an error of 1 °C or 0.1 °C (depending on the temperature range).


Temperature changes can affect measurement accuracy, but the 140ATI03000 module compensates for this with its accuracy drift feature. It experiences a maximum low-level voltage drift of 0.15 µV/°C plus 0.0015% of the reading/°C, minimizing the impact of temperature variations on measurement precision.

The module provides robust common-mode rejection, surpassing 120 dB at 50/60 Hz. This high rejection level helps eliminate common-mode noise and interference, ensuring clean and accurate signals.


Safety is a crucial aspect of industrial applications, and the 140ATI03000 module incorporates comprehensive isolation features. It offers isolation between channels and the bus, with a withstand voltage of 2500 V DC for 60 seconds and 1780 V AC for 60 seconds. Furthermore, it provides isolation between channels with 220 V AC and 300 V DC ratings, enhancing safety and protection against potential electrical hazards.


The module features local signaling through LEDs, with eight red LEDs indicating channel faults and eight green LEDs indicating that the respective channels are turned on. Additionally, there are two LEDs: one red LED indicating an external fault and one green LED indicating active bus communication.

With a bus current requirement of 280 mA and a power dissipation of 1.5 W, the module operates efficiently while minimizing power consumption.

The Schneider Electric Part Number 140ATI03000 is marked with the CE certification, indicating compliance with European safety standards.

In conclusion, the 140ATI03000 I/O module from Schneider Electric is a versatile and reliable device designed for industrial applications. With its multiple analog input channels, thermocouple compatibility, high resolution, accuracy, and robust isolation features, this module provides accurate and precise data acquisition capabilities. Its standard format, comprehensive filtering, and local signaling make it a valuable component in various industrial automation systems.

Contact Us Today For More Information About Schneider Electric Products

Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 140ATI03000, take a look at more from our I/O Modules line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 140ATI03000 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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