ABB DSSR122

ABB DSSR122 is a digital safety relay module for safety-related control functions. It complies with international safety standards such as EN 61508 and IEC 61511 and provides highly reliable safety control solutions. DSSR122 module has a variety of safety functions, such as safe stop, emergency stop, safety monitoring, etc., can be widely used in industrial automation, machinery and equipment, process industry and other fields to ensure the safety of equipment and personnel.

Product parameter

Safety level: According to EN 61508 SIL 3 and IEC 61511
Input type: Supports a variety of safety-related input signals, such as emergency stop button, safety door switch, etc
Output type: Provides safety-related output signals to control the action of actuators or safety devices
Diagnostic function: With self-diagnostic function, it can detect internal faults of the module and abnormal external input/output signals

Communication interface: Supports communication with other security systems, such as security bus, security PLC, etc
specification
Size: Depends on the specific model, usually standard industrial size
Weight: depends on the model
Power supply requirements: Usually DC power supply, specific voltage and current requirements depending on the product model
Ambient temperature range: industry standard temperature range, depending on the product model