Products Description
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Technical Specifications
| Parameter | Description |
|---|---|
| Product Model | Schneider Electric TM2ARI8LT |
| Manufacturer | Schneider Electric |
| Product Series | Modicon TM2 |
| Product Type | Analog Input Expansion Module |
| Number of Analog Inputs | 8 |
| Input Type | Temperature / Analog Current |
| Temperature Sensors | Pt100, Pt1000, Ni100, Ni1000 |
| RTD Connection | 2-wire / 3-wire |
| Current Input Range | 0–20 mA / 4–20 mA |
| Input Type | Non-differential |
| Analog Resolution | 12 bits |
| Conversion Type | Sigma-Delta ADC |
| Pt100/Pt1000 Range | Approx. -200 to +600°C |
| Ni100/Ni1000 Range | Approx. -50 to +150°C |
| Current Input Impedance | <250 Ω |
| Temperature Accuracy | Approx. ±0.4% FS |
| Current Accuracy | Approx. ±0.2% FS |
| Repeat Accuracy | ±0.1% FS |
| Non-Linearity | ±0.02% FS |
| Rated Supply Voltage | 24 VDC |
| Supply Voltage Range | 19.2–30 VDC |
| Internal 5 VDC Consumption | Approx. 80 mA |
| External 24 VDC Consumption | Approx. 70 mA |
| Electrical Connection | Removable screw terminal block |
| Isolation | Photocoupler between I/O and internal logic |
| Mounting | DIN rail / controller expansion |
| Compatible Systems | Modicon M238 / Twido / TM2 expansion system |
| Programming Software | EcoStruxure Machine Expert |
| Protection Rating | IP20 |
| Dimensions | 23.5 × 90 × 70 mm (W × H × D) |
| Product Weight | Approx. 0.085 kg (85 g) |
| Package Weight | Approx. 0.15 kg |
| Country of Origin | France |
FAQ
FAQ
Q1: What is the Schneider Electric TM2ARI8LT used for?
A: It is an analog input expansion module designed for temperature measurement and analog current signal acquisition in industrial automation systems.
Q2: How many analog inputs does the TM2ARI8LT have?
A: It provides 8 analog input channels.
Q3: What temperature sensors are supported?
A: It supports Pt100, Pt1000, Ni100 and Ni1000 RTD temperature sensors.
Q4: Does the TM2ARI8LT support current inputs?
A: Yes. It supports 0–20 mA and 4–20 mA current signals.
Q5: What is the analog resolution?
A: The module provides 12-bit resolution using a sigma-delta analog-to-digital converter.
Q6: What power supply does the TM2ARI8LT require?
A: It requires a 24 VDC supply, with an operating range of approximately 19.2–30 VDC.
Q7: What RTD wiring configurations are supported?
A: The module supports both 2-wire and 3-wire RTD connections.
Q8: What are the dimensions and weight of the TM2ARI8LT?
A: The module measures approximately 23.5 × 90 × 70 mm (W × H × D) and weighs approximately 0.085 kg (85 g).
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
