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The TM2ARI8LT from Schneider Electric is an analog input module with a capacity for 8 channels. Designed for compatibility with Advantys OTB and Twido systems, it provides a resolution of 12 bits for precise signal processing.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Line | Modicon |
| Part Number | TM2ARI8LT |
| EAN | 3595863985207 |
| Weight | 0.19 lbs (0.09 kg) |
| Name | Input Module |
| Input Type | Analog Input |
| Number of Inputs | 8 |
| Range Compatibility | Advantys OTB and Twido |
| Input Resolution | 12 bits |
| Input Impedance | >= 10 kOhm |
| Sampling Duration | <= 160 ms |
| Acquisition Period | 320 ms per group of channel + 1 controller cycle time |
| Insulation Between Channel and Internal Logic | Photocoupler |
| Rated Supply Voltage | 24 VDC |
| Supply Voltage Limits | 19.2 to 30 VDC |
| Current Consumption | 90 mA at 5 V DC internal and <= 140 mA at 24 V DC external |
The Schneider Electric TM2ARI8LT is an input module specifically configured for analog input applications. This module is capable of accommodating up to 8 inputs, making it suitable for a variety of signal processing tasks. With a resolution of 12 bits, it ensures accurate readings in various automation setups. Designed to interface with systems such as Advantys OTB and Twido, this module has an input impedance of greater than or equal to 10 kOhm, ensuring compatibility with standard sensors and devices.
Sampling durations are capped at 160 milliseconds, allowing for efficient data acquisition. The module can complete its acquisition cycle in 320 milliseconds for each channel group along with the cycle time of the controller. This helps in maintaining a balanced flow of data throughout the system. For added reliability, insulation between the channels and internal logic is provided via a photocoupler, mitigating the risk of signal interference.
The TM2ARI8LT operates on a rated supply voltage of 24 VDC, with permissible supply voltage limits ranging from 19.2 VDC to 30 VDC. Current consumption is measured at 90 mA for the internal 5 V DC, while external 24 V DC consumption does not exceed 140 mA. Compact and lightweight, the module measures 90 mm in width, 70 mm in depth, and 90 mm in height, with a total weight of 0.19 kg, making it practical for panel installations.