Schneider 140ARI03010

Brand: Schneider
Model: 140ARI03010

Inventory situation: Goods are available in stock.

Product features

Schneider 140ARI03010 is a reliable analog input module from the Modicon Quantum series, designed specifically for high-precision temperature measurement in industrial automation systems.With its eight differential RTD input channels, the Schneider 140ARI03010 can be used with common temperature probes such as Pt100, Pt200, Pt500, and Pt1000 as well as Ni100, Ni200, Ni500, and Ni1000. Because of its broad compatibility, it can measure temperatures in a variety of ranges, such as -200°C to 850°C for Pt probes and -60°C to 180°C for Ni probes, meeting the requirements of numerous industrial processes.

The Schneider 140ARI03010's excellent accuracy and resolution are among its main advantages. It provides accurate and dependable temperature data that industrial systems rely on, with a 13-bit resolution and an absolute accuracy error of only ±0.1°C. Excellent isolation features are also included in the module: 300Vrms AC isolation between individual channels and 1780V AC isolation between channels and the bus (for 60 seconds). Even in challenging industrial settings, accurate data transmission is ensured by this isolation, which reduces signal interference.

The Schneider 140ARI03010 is an energy-efficient device with a low power consumption of just 1W and a bus current requirement of 200mA (5V DC from the backplane). To ensure timely data updates for real-time monitoring, the update time varies depending on the type of wiring: 640 ms for 2-wire or 4-wire RTDs and 1200 ms for 3-wire RTDs. The module can function in temperatures between 0°C and 60°C, with a storage temperature range of -40°C to 85°C. Its small size (2-slot format) and light weight (0.3kg) make it simple to install in control racks. Additionally, it has IP20 protection, which makes it appropriate for industrial setups that are mounted in cabinets.

Specifications

Model	140ARI03010
Product Type	Modicon Quantum Series Analog Input Module
Module Format	Standard (2-slot design)
Number of Channels	8 differential analog input channels
Input Impedance	≥10 MΩ
Resolution	13-bit
Absolute Accuracy Error	±0.1°C
Linearity Error	±0.01% of full scale or ±0.5°C (whichever is greater)

Precautions

Take these crucial safety measures when using the Schneider 140ARI03010 to guarantee accurate performance, long service life, and safe operation-all of which are in line with the module's design specifications and the requirements of industrial applications. To match the Schneider 140ARI03010's IP20 protection rating, first install it in a dry, clean control cabinet. This will prevent internal components from being harmed by dust, moisture, or direct sunlight. The module works best in temperatures between 0°C and 60°C, so make sure the installation rack has enough room for heat dissipation. It should never be used in temperatures higher than -40°C (storage) or 85°C (storage), as these extremes will reduce accuracy or cause malfunctions.

Always use RTD probes that are compatible with the Schneider 140ARI03010 (such as Pt100, Pt1000, Ni100, or Ni200) when wiring, and make sure the wiring type (2-wire, 3-wire, or 4-wire) is correct before connecting. Inaccurate temperature readings or sluggish update times can result from improper wiring; keep in mind that 3-wire RTDs take 1200 ms to update data, whereas 2-wire and 4-wire models take 640 ms. Additionally, use shielded cables to minimize electromagnetic interference between channels and the bus (the module supports 1780V AC isolation for 60 seconds). This is especially important in noisy industrial settings with motors or heavy machinery.

FAQ

Q: What is the Schneider Electric 140ARI03010, and what is its primary function?

A: The Modicon Quantum series includes the Schneider Electric 140ARI03010, an 8-channel analog RTD input module. By receiving inputs from different RTD sensors (such as PT100, PT500, and Ni100) and transforming them into digital data for the Quantum CPU, its main purpose is to provide accurate temperature measurement in industrial automation systems. It is made for applications that need to be extremely accurate in challenging industrial settings.

Q: Which RTD probes are compatible with the Schneider 140ARI03010?

A: Popular RTD types such as Pt100, Pt200, Pt500, and Pt1000, as well as Ni100, Ni200, Ni500, and Ni1000, are compatible with the Schneider 140ARI03010. Because of its broad compatibility, it can be used for a variety of industrial temperature measurement applications, including high-temperature (up to 850°C with Pt probes) and moderate-temperature (up to 180°C with Ni probes) ones.

Q: What is the accuracy and resolution of the Schneider 140ARI03010?

A: With a 13-bit resolution and an absolute accuracy error of just ±0.1°C, the Schneider 140ARI03010 provides exceptional precision. For crucial industrial processes, its linear error of ±0.01% of full scale or ±0.5°C, whichever is greater, ensures reliable temperature data.