X20ATC402
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The X20ATC402 thermocouple input module supports a maximum permissible input signal of ~15 V and features a Sigma-delta conversion procedure. This module is part of B & R Automation's X20 Series and offers horizontal and vertical mounting options. It includes 6 inputs for various thermocouple types and terminal temperature compensation with PT1000 sensors.
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Product Description:
The X20ATC402 module is a highly versatile thermocouple input module that offers effective data conversion and monitoring ideal for industrial temperature measurement applications. It has a broad range of compatibility with different thermocouples such as J, K, N, S, B, R, E, C, and T which makes it very suited for many temperature surroundings.
The monitoring features of the module are quite broad and include a range of undershoot and overshoot detection (0x8001 for undershoots and 0x7FFF for overshoots), open circuit detection, and general errors (0x8000). It uses the sigma-delta conversion technique which is known for its high resolution and accuracy together with internal linearization for enhanced measurement. The primary accuracy of the system is quite high with an error of ~0. 06%, with exceptional common-mode rejection rates-greater than 100 dB for DC, 50 Hz, and 60 Hz-demonstrating its effectiveness in cancelling out unwanted noise and interference. The input handling is also quite good with a permissible signal range of ~15V and a common-mode range of ~14V. The inputs are first-order low-pass filtered with a cut-off frequency of 500Hz to ensure a clean and accurate signal. Schemes for terminal temperature compensation are incorporated with PT1000 temperature sensors for improved measurement precision.
The module's isolation voltage is 500 V between channels and the bus, to protect against interference and maintain signal quality at the inputs. It can be wall mounted either horizontally or vertically and the working temperatures for the unit are from -25 to 60 degrees C for the horizontal mode and from -25 to 50 degrees C for the vertical mode. Storage conditions are also quite liberal, ranging from -40 degrees C to 85 degrees C, making it easy to transport and use the device. The product is available at Wake Industrial with a one-year warranty period.
Frequently Asked Questions about X20ATC402:
Q: What thermocouple types are compatible with the B&R X20ATC402 module?
A: The X20ATC402 module is compatible with a wide range of thermocouple types, including J, K, N, S, B, R, E, C, and T, making it suitable for various temperature measurement environments.
Q: How does the X20ATC402 module ensure high accuracy in temperature measurement?
A: The X20ATC402 module uses sigma-delta conversion technology with internal linearization, offering a high accuracy of ~0.06% and exceptional common-mode rejection rates, ensuring precise temperature measurements.
Q: What are the monitoring features of the X20ATC402 module?
A: The X20ATC402 module includes comprehensive monitoring features such as undershoot and overshoot detection, open circuit detection, and general error reporting, enhancing its reliability in industrial applications.
Q: How does the X20ATC402 handle signal filtering and input protection?
A: The X20ATC402 module features a first-order low-pass filter with a 500Hz cut-off frequency, ensuring clean and accurate signals. It also offers a permissible signal range of ~15V and a common-mode range of ~14V, with 500 V isolation between channels and the bus for added protection.
Q: What are the operating and storage temperature ranges for the X20ATC402 module?
A: The X20ATC402 module operates within temperatures of -25 to 60 degrees C when mounted horizontally and -25 to 50 degrees C when mounted vertically. It has a storage temperature range of -40 to 85 degrees C, making it durable and reliable in various conditions.
