Description
ABB SB822 is an I/O module designed for use in automation systems, specifically the S800xA control system. Below is an overview of its parameters, specifications, dimensions, weight, series, features, and functions in English:
Parameters:
Input Voltage: The module operates on a 24V DC input voltage.
Isolation: It has a high isolation rating of 2500Vrms.
Specifications:
Functionality: The SB822 provides 16 channels of digital input.
Filtering: It incorporates a filtering time of 1ms.
Output: For analog output modules, the SB822 offers an output range of 4~20mA (three-wire system) with HART protocol support.
Dimensions and Weight:
Dimensions: The module measures 88.9mm x 68.6mm x 22.2mm.
Weight: It has a weight of approximately 0.2kg.
Series:
The SB822 belongs to ABB’s range of modules specifically designed for industrial automation and control systems.
Features:
Robustness: It is designed for industrial environments, withstanding various operating conditions.
Precision: The analog output version offers a high degree of accuracy, with a precision of 0.5%FS.
Protection: It has a high protection rating (IP65) and explosion-proof capabilities (dⅡBT4).
Compatibility: The SB822 is compatible with the S800xA control system and other relevant components.
Functions and Applications:
Signal Acquisition: The digital input version collects and processes digital signals from sensors and other devices.
Process Control: The analog output version can be used to control processes by adjusting output signals to actuators or other devices.
Automation Integration: The SB822 module can be integrated into larger automation systems, providing critical I/O functionality.
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