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Schneider Electric TM2ARI8LT Analog Input Module, 8x RTD (Pt100/Pt1000) Temperature Inputs, 12-bit, 24VDC, for Modicon M238 & Twido
Regular price
$800.00 USD
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$800.00 USD
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The Schneider Electric TM2ARI8LT is a dedicated temperature input module for Modicon M238, Twido, and Advantys OTB controllers. It provides 8 non-differential inputs for Pt100 (-200 to 600°C) and Pt1000 (-50 to 200°C) temperature probes. Featuring 12-bit resolution, high accuracy, and dual-level photocoupler isolation, it is engineered for reliable temperature monitoring in industrial automation systems.
- 8-Channel Temperature Input Module for Pt100/Pt1000 Probes
- Temperature Ranges: Pt100: -200...600°C, Pt1000: -50...200°C
- High 12-bit Resolution (0.2°C for Pt100, 0.006°C for Pt1000)
- High Accuracy: ±0.5% FS (Pt100), ±0.3% FS (Pt1000) at 25°C
- Dual Photocoupler Isolation (2500 V I/O to Logic, 500 V I/O to Supply)
- Compact Design for DIN Rail Mounting (90 mm wide)
- Compatible with Modicon M238, Twido, and Advantys OTB Systems
- Two Removable Screw Terminal Blocks for Power and Sensors
| Product ID | TM2ARI8LT |
| EAN / GTIN | 3595863985207 |
| Brand | Schneider Electric |
| Range | Modicon M238 logic controller |
| Product Type | Analog Input Module |
| Analog Input Number | 8 |
| Analog Input Type | Pt 100 (-200...600°C), Pt 1000 (-50...200°C) Temperature Probe, Non Differential |
| Analog Input Resolution | 12 bits |
| LSB Value | 0.2 °C (Pt 100), 0.006 °C (Pt 1000) |
| Measurement Error | ±0.5 %FS (Pt 100), ±0.3 %FS (Pt 1000) at 25°C |
| Total Error | 4 °C (Pt 100), 1 °C (Pt 1000) |
| Input Impedance | ≥ 10 kΩ |
| Acquisition Period | 320 ms per group of channels + 1 controller cycle time |
| [Us] Rated Supply Voltage | 24 V DC |
| Supply Voltage Limits | 19.2...30 V DC |
| Current Consumption | ≤ 140 mA @ 24 V DC (External), 90 mA @ 5 V DC (Internal) |
| Electrical Connection | 2 Removable Screw Terminal Blocks (Power Supply & Sensors) |
| Insulation | Photocoupler, 2500 V (I/O to Logic), 500 V (I/O to Supply) |
| Dimensions (W x H x D) | 90 x 90 x 70 mm (3.5 x 3.5 x 2.8 in) |
| Net Weight | 0.19 kg (0.42 lb) |
| Range Compatibility | Modicon M238, Twido, Advantys OTB |
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