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Schneider Electric 800 Series AS-B883-201

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AS-B883-201

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The AS-B883-201 is a module designed for RTD input applications, specifically Schneider Electric's 800 Series. It features 8 input channels and supports 100 Ω Platinum RTD sensors according to American or European standards.

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Technical specifications for AS-B883-201

ManufacturerSchneider Electric
Product Line800 Series
Part NumberAS-B883-201
Weight3.56 lbs (1.62 kg)
Module TypeRTD Input
Supported RTD Models100 Ω Platinum, American or European standards
Total Input Channels8
Peak Common Mode Voltage7 Vdc/Vac
Configurable Resolution1°C/1°F/10Ω or 0.1°C/0.1°F/1Ω
Data Refresh Interval125 ms for single channel, 1 second maximum for all channels
Initialization TimeUp to 13 seconds
Stabilization TimeMaximum of 2 minutes
Processing SpeedDesigned for fast updates to ensure accuracy
Data FormatBinary or BCD
Output Data Mapping48 bits as output (0x) or 3 registers output (4x)
Input Data Mapping48 bits as input (1x) or 3 registers input (3x)
Status Indicators1 active indicator for system health; alerts for 2-wire RTD shorts and excitation
Interface with PCIncludes 3 output registers (4xxxx) and 3 input registers (3xxxx)
Voltage Requirements5V at 640 mA, 4.3V at 5 mA, -5V at 0 mA
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The Schneider Electric AS-B883-201 module is an RTD Input module within the 800 Series lineup. Tailored for measuring temperature through RTD sensors, this device is compatible with 100 Ω Platinum configurations under American and European standards. It provides 8 input channels, enabling comprehensive temperature monitoring across multiple points.

For electrical performance, the AS-B883-201 can handle a peak common mode voltage of up to 7 Vdc/Vac, ensuring stable operation in various environments. Users can configure its resolution according to their needs, offering options of either 1°C/1°F/10Ω or a more sensitive setting of 0.1°C/0.1°F/1Ω, enhancing measurement precision.

Data management is efficient, with a refresh interval of 125 ms for individual channels. The maximum refresh duration in scenarios involving all channels is kept to 1 second. The module experiences an initialization period lasting up to 13 seconds and achieves stabilization in a maximum of 2 minutes, ensuring readiness for immediate data acquisition.

The processing speed is optimized to guarantee quick updates and maintain accurate readings throughout the operation. Supported data formats include binary or BCD, allowing for flexibility in data handling. The output data mapping allows 48 bits of output (denoted as 0x) or organization into 3 registers (4x). Similarly, input data is processed as 48 bits (1x) or 3 registers (3x).

To facilitate system monitoring, an active indicator provides insights into overall health while offering alerts for any issues, such as 2-wire RTD shorts or problems with excitation. The module interfaces seamlessly with a PC, providing three output registers (4xxxx) and three input registers (3xxxx).

Lastly, it operates with specific voltage requirements of 5V at 640 mA, 4.3V at 5 mA, and -5V at 0 mA, making it adaptable for various system configurations.