TM2AMI2LT
Product ID:34194
Updated: 2026/7/15
Key Features
- 1Achieve high accuracy with precise thermocouple low-level differential inputs.
- 2Simplify installation in compact machines with a space-saving design.
- 3Integrate seamlessly with Modicon M238 logic controllers.
- 4Ensure reliable performance in demanding industrial applications.
- 5Receive new products in factory packing for immediate use.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Modicon M238 logic controller | Product or Component Type | Analog input module |
| Analogue input number | 2 | Input level | Low level |
| Analogue input type | thermocouple - 200...760 °C thermocouple J differential<br /> thermocouple - 270...1370 °C thermocouple K differential<br /> thermocouple - 270...400 °C thermocouple T differential | Cross talk | <= 2 LSB |
| Range Compatibility | Twido<br />Advantys OTB | Analogue input resolution | 12 bits |
| LSB value | 0.1 °C thermocouple thermocouple T<br />0.3 °C thermocouple thermocouple J<br />0.325 °C thermocouple thermocouple K | Permissible continuous overload | +/- 7.5 V thermocouple |
| Input impedance | >= 1 MOhm thermocouple | Sampling duration | 200 ms |
| Acquisition period | 200 ms per channel + 1 controller cycle time | Measurement error | 0.2 % +/- 5 °C of full scale 25 °C |
| Temperature coefficient | +/-0.006 %FS/°C | Repeat accuracy | +/-0.5 %FS |
| Non-linearity | +/- 0.2 %FS | Total error | +/-1 %FS |
| Type of Cable | Shielded cable | Insulation between channel and internal logic | Photocoupler |
| Supply | External supply | [Us] rated supply voltage | 24 V DC |
| Supply voltage limits | 20.4…28.8 V | Electrical connection | 1 removable screw terminal block |
| Current consumption | 30 mA 24 V DC external<br />60 mA 5 V DC internal | Net Weight | 0.187 lb(US) (0.085 kg) |
| Dielectric strength | 500 V between the I/O and the external supply circuit<br />2500 V between the I/O and internal logic | Width | 0.9 in (23.5 mm) |
| Depth | 2.8 in (70 mm) | Height | 3.5 in (90 mm) |
Specifications may be subject to change without notice
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