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The TM2ARI8HT from Schneider Electric is an analog input module designed specifically for temperature measurement applications. It features eight channels and works with NTC and PTC temperature sensors, providing 10-bit resolution and maintaining a robust input impedance of at least 1 MOhm.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Analog Input Module |
| Product Line | Modicon |
| Part Number | TM2ARI8HT |
| EAN | 3595863996340 |
| Weight | 0.50 lbs (0.23 kg) |
| Input Channels | 8 |
| Input Type | Temperature (NTC/PTC) |
| Input Resistance Range | 100 to 10,000 Ohm |
| Resolution | 10 bits |
| Input Impedance | >= 1 MOhm |
| Response Time | 160 ms per channel |
| Total Response Time | 160 ms per channel + 1 controller cycle time |
| Accuracy | ±0.2% of full scale at 25°C |
| Compatibility | Modicon M238 Logic Controller |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -25°C to 70°C |
| Humidity Resistance | 5% to 95% non-condensing |
| Certifications | CE compliant |
The TM2ARI8HT model from Schneider Electric serves as a dedicated analog input module focused on temperature applications. It incorporates 8 channels, allowing for the connection of NTC or PTC temperature sensors. The input resistance range extends from 100 to 10,000 Ohm, accommodating a variety of sensor types, while achieving a resolution of 10 bits.
The module boasts an input impedance of greater than or equal to 1 MOhm, ensuring minimal signal loss and accurate readings. It maintains a response time of 160 milliseconds per channel, leading to a comprehensive response time equal to the channel response time plus one cycle time from the controller.
Operating within an accuracy range of ±0.2% of full scale at 25°C guarantees reliable data across various scenarios. The TM2ARI8HT is compatible specifically with the Modicon M238 Logic Controller, enabling seamless integration into existing automation frameworks.
Designed for operational flexibility, the module functions effectively in temperatures from 0°C to 60°C and can be stored under conditions ranging from -25°C to 70°C. It withstands humidity conditions between 5% to 95% without condensation. CE compliance affirms its safety and performance standards, making it suitable for various industrial applications. Weighing approximately 0.2 kg, the TM2ARI8HT is a lightweight option capitalizing on efficiency and precision.