What communication protocol does this relay output module use?
The module uses the XBUS 2-wire communication method, making wiring simple and reducing installation complexity in building automation or control systems.
What are the two relay output modes available?
The module supports two output modes: Hold mode (maintains the relay state continuously at DC5V/100mA) and Pulse mode (sends a brief DC30V pulse signal to trigger an action).
What is the difference between AT0321X and AT0322X?
AT0321X provides a single-channel relay output, suitable for controlling one device or circuit. AT0322X provides two independent relay output channels, allowing simultaneous control of two separate devices or circuits.
How can this module be mounted?
The module supports two flexible mounting options: wall mounting for direct surface installation, or 35mm DIN rail mounting for integration into standard electrical enclosures or control panels.
What are the working environment requirements for this module?
The module is designed to operate in environments with temperatures ranging from −10°C to +60°C, relative humidity below 95% RH (non-condensing), and atmospheric pressure between 86 and 106 kPa.
What is the maximum load the relay contact can handle?
The relay contact capacity is rated at AC 220V / 2A, making it suitable for switching standard AC-powered devices and loads in residential or light commercial automation applications.
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