Schneider Electric TM2AMI8HT

Modicon TM2AMI8HT

The Modicon TM2AMI8HT is an I/O expansion module designed for use with the Modicon M238 logic controller, specifically compatible with Twido and Advantys OTB systems. This expansion module offers eight analog input channels, allowing for the integration of voltage and current sensors into industrial automation applications. 

Key Features:

Analogue Input Capability: The TM2AMI8HT expansion module provides eight analog input channels, enabling the connection of voltage (0-10 V) and current (4-20 mA) sensors for precise measurement and monitoring of industrial processes.

Compatibility: Designed to seamlessly integrate with the Modicon M238 logic controller, as well as Twido and Advantys OTB systems, the TM2AMI8HT expansion module offers versatility and flexibility in system configuration.

High Resolution: With a 10-bit resolution, the module ensures accurate and detailed measurement of analog signals, providing reliable data for control and monitoring purposes.

Permissible Overload: The module can withstand continuous overloads of up to 40 mA for current inputs and 13 V for voltage inputs, ensuring robust performance and protection against potential damage.

Sampling Duration: Each analog input channel has a sampling duration of 160 ms, allowing for rapid and responsive data acquisition to capture dynamic changes in process variables.

Measurement Accuracy: The TM2AMI8HT expansion module offers high measurement accuracy, with a measurement error of only +/- 0.2% of full scale at 25°C, ensuring precision in data acquisition and control.

Electrical Connection: The module features removable screw terminal blocks for both power supply and sensor connections, providing ease of installation and maintenance.

Dielectric Strength: With a dielectric strength of 2500 V between the I/O and internal logic, the module ensures electrical isolation and protection against voltage spikes and interference.

Specifications:

Analog Input Number: 8

Analog Input Type: Current (4-20 mA), Voltage (0-10 V)

Cross Talk: <= 1 LSB

Analogue Input Resolution: 10 bits

Permissible Continuous Overload: 40 mA (Current), 13 V (Voltage)

Sampling Duration: 160 ms

Supply Voltage: 24 V DC (20.4-28.8 V)

Current Consumption: 45 mA (External), 60 mA (Internal)

Dielectric Strength: 2500 V between I/O and internal logic

Dimensions: Width: 0.93 in (23.5 mm), Depth: 2.76 in (70 mm), Height: 3.54 in (90 mm)

Weight: 0.19 lb (0.085 kg)

Benefits:

Enhanced Flexibility: The TM2AMI8HT expansion module offers flexibility in system configuration, allowing for the integration of analog sensors to monitor a wide range of process variables.

Improved Accuracy: With high-resolution measurement and low measurement error, the module provides accurate data for precise control and monitoring of industrial processes.

Easy Installation: Featuring removable screw terminal blocks for electrical connections, the module facilitates easy installation and maintenance, minimizing downtime and reducing installation costs.

Compatibility: Designed to work seamlessly with Modicon M238 logic controllers, Twido, and Advantys OTB systems, the module ensures compatibility and interoperability within existing automation setups.

Reliability: With robust construction and protection features such as dielectric strength and electrical isolation, the TM2AMI8HT expansion module offers reliability and durability in industrial environments, ensuring continuous operation and minimal downtime.

FAQ (Frequently Asked Questions)

What is the purpose of the Modicon TM2AMI8HT expansion module?

The TM2AMI8HT expansion module is designed to expand the analog input capabilities of Modicon M238 logic controllers, allowing them to interface with voltage and current sensors for precise measurement and monitoring in industrial automation applications.

How many analog input channels does the TM2AMI8HT module offer?

The TM2AMI8HT expansion module provides eight analog input channels, offering the flexibility to connect multiple sensors for monitoring various process variables simultaneously.

What types of sensors are compatible with the TM2AMI8HT module?

The module is compatible with both voltage (0-10 V) and current (4-20 mA) sensors, allowing for the measurement of different types of analog signals commonly used in industrial environments.

What is the resolution of the analog inputs on the TM2AMI8HT module?

The analog inputs of the TM2AMI8HT module have a resolution of 10 bits, ensuring accurate and detailed measurement of analog signals with high precision.

What is the permissible overload for the analog inputs of the TM2AMI8HT module?

The module can withstand continuous overloads of up to 40 mA for current inputs and 13 V for voltage inputs, providing protection against excessive input signals and ensuring reliable operation.

How often does the TM2AMI8HT module sample analog input signals?

Each analog input channel of the TM2AMI8HT module has a sampling duration of 160 ms, allowing for rapid and responsive data acquisition to capture dynamic changes in process variables.

What is the supply voltage requirement for the TM2AMI8HT module?

The module operates on a 24 V DC supply voltage, with supply voltage limits ranging from 20.4 V to 28.8 V, ensuring compatibility with common industrial power systems.

Is the TM2AMI8HT module compatible with other Modicon controllers besides the M238?

While the TM2AMI8HT module is specifically designed for use with the Modicon M238 logic controller, it may also be compatible with other Modicon controllers within the same series or family, depending on their specifications and compatibility.

What are the dimensions and weight of the TM2AMI8HT module?

The TM2AMI8HT module has compact dimensions of 0.93 inches (width) by 2.76 inches (depth) by 3.54 inches (height) and weighs approximately 0.19 lbs (0.085 kg), making it suitable for space-constrained installations.

Schneider Electric products are manufactured in France and are designed for Material handling, packaging, and textile machines 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.

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