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Schneider TM3AI8

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TM3AI8
TM3AI8

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Marvo Stock ID MV-4SOM
HS Code 85389099
SKU TM3AI8
Condition New sealed
Warranty 12 months
Weight (kg) 1.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00
EAN 3606480648922

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Specification & Description

Specification Description
Part Number TM3AI8
Manufacturer Schneider
Product Type Analogue Input Module
Analogue Input Number 8
Analogue Input Types Current: 4 to 20 mA, 0 to 20 mA; Voltage: 0 to 10 V, -10 to 10 V
Analogue Input Resolution 12 bits, 11 bits + sign
Permissible Continuous Overload 13 V for voltage input, 40 mA for current input
Input Impedance >= 1 MOhm for voltage, <= 50 Ohm for current
LSB Value 2.44 mV at 0 to 10 V, 4.88 mV at -10 to 10 V, 4.88 µA at 0 to 20 mA, 3.91 µA at 4 to 20 mA
Conversion Time 1 ms + 1 ms per channel + 1 controller cycle time
Sampling Duration <= 1 ms
Absolute Accuracy Error +/- 0.2 % of full scale at 25 °C, +/- 1 % of full scale
Temperature Drift +/- 0.01 %FS/°C
Repeat Accuracy +/-0.5 %FS
Non-Linearity +/- 0.2 %FS
Cross Talk <= 1 LSB
Rated Supply Voltage 24 V DC
Supply Voltage Limits 20.4 to 28.8 V
Type of Cable Twisted shielded pairs cable <= 30 m for input circuit
Current Consumption 40 mA at 5 V DC (full load) via bus connector, 30 mA at 24 V DC (no load) via external supply
Local Signalling 1 LED green for PWR
Electrical Connection 10 x 1.5 mm² removable screw terminal block with pitch 3.81 mm
Insulation 500 V AC between input and internal logic, 1500 V AC between input and supply
Mounting Support Top hat type TH35-15 rail conforming to IEC 60715, Plate or panel with fixing kit
Dimensions Height: 90 mm, Depth: 70 mm, Width: 23.6 mm
Net Weight 0.11 kg
Environmental Compliance Green Premium product, RoHS compliant, PVC free, Mercury free

The Schneider TM3AI8 is a versatile analogue input module designed to cater to a broad range of industrial automation needs. This compact module is engineered to seamlessly integrate with Modicon M221, M241, M251, and M262 controllers, offering a streamlined solution for complex control systems. With its eight analogue inputs, the TM3AI8 can handle a variety of signal types, including current ranges from 4 to 20 mA and 0 to 20 mA, as well as voltage ranges from 0 to 10 V and -10 to 10 V.

Precision is at the heart of the TM3AI8's design, boasting a 12-bit resolution for accurate data capture and an 11-bit resolution with sign for differential measurements. The module ensures reliable performance with an input impedance of >= 1 MOhm for voltage and <= 50 Ohm for current, catering to a wide array of sensors and transducers. The TM3AI8's conversion time is swift, with a 1 ms response per channel plus one controller cycle time, ensuring timely and efficient processing of input signals.

The module's robust construction includes a green LED for power status indication and a removable screw terminal block with a 3.81 mm pitch for secure and convenient wiring. It is designed to withstand industrial environments with a rated supply voltage of 24 V DC and supply voltage limits between 20.4 to 28.8 V. The TM3AI8 is also equipped to handle various environmental conditions, certified with a CE marking and conforming to international standards such as EN/IEC 61131-2 and EN/IEC 61010-2-201.

Mounting the TM3AI8 is straightforward, thanks to its compatibility with top hat type TH35-15 and TH35-7.5 rails in accordance with IEC 60715, as well as the option for plate or panel mounting with a fixing kit. This flexibility ensures that the module can be easily incorporated into a wide range of control panels and equipment.

The Schneider TM3AI8 analogue input module is a reliable and precise solution for industrial automation applications, offering a blend of performance, durability, and ease of use. Its compact size and comprehensive features make it an excellent choice for system integrators and engineers looking to enhance their control systems with high-quality analogue signal processing.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What types of signals can the analogue input module process?

The module is capable of processing both current and voltage signals. It accepts current signals in the range of 4 to 20 mA or 0 to 20 mA, and voltage signals in the range of 0 to 10 V or -10 to 10 V.

What is the resolution of the analogue inputs?

The analogue inputs have a resolution of 12 bits for unipolar signals and 11 bits plus sign for bipolar signals, providing precise measurement capabilities.

Can the module be mounted on a DIN rail?

Yes, the module is designed for mounting on a top hat type TH35-15 rail conforming to IEC 60715, as well as a top hat type TH35-7.5 rail.

What is the power supply voltage required for the module?

The module requires a 24 V DC power supply, with acceptable voltage limits ranging from 20.4 to 28.8 V.

How does the module indicate its operational status?

The module is equipped with a green LED that lights up to indicate power (PWR), providing a quick visual confirmation of its operational status.

What is the maximum permissible continuous overload for the inputs?

The inputs can tolerate a continuous overload of up to 13 V for voltage inputs and 40 mA for current inputs, ensuring robust performance in various conditions.

What type of electrical connection does the module use?

The module uses a removable screw terminal block with a pitch of 3.81 mm for easy and secure electrical connections.

Is the module compliant with environmental regulations?

Yes, the module is a Green Premium product, which means it complies with key environmental regulations and is free from harmful substances such as mercury and certain heavy metals.

What is the operating temperature range for the module?

The module can operate within an ambient temperature range of -10 to 55 °C for horizontal installation and -10 to 35 °C for vertical installation.

How is the module protected against electrical disturbances?

The module has insulation rated at 500 V AC between input and internal logic, and 1500 V AC between input and supply. It also has surge withstand protection and is resistant to electrostatic discharge, electromagnetic fields, and fast transients.

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Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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