pi safety
SW.Nc Switching Relays and IR.Nc Binary Sensors
SW.Nc and IR.Nc products provide relay-based monitoring for non-classified industrial systems. They suit simple limit control and alarm duties where potential-free relay outputs are preferred.
Product Overview
Industrial switching relays and binary sensors for relay-based temperature, humidity, pressure and volume-flow control. DAS can assist with product selection, availability, technical documentation and project-specific requirements.
Features & Benefits
- Universal switching relay with two adjustable potential-free relay outputs.
- Adjustable hysteresis and on-site display.
- Room and duct sensor variants for temperature and humidity.
- Differential pressure and volume-flow sensor variants listed from low to high ranges.
- M12 sensor cabling supports modular installation.
Applications
- Industrial pressure switching
- Temperature and humidity limit control
- Ventilation alarms and interlocks
- Plant automation systems
Technical Specifications
| Area Type | Industrial NC application, non-classified area |
|---|---|
| Outputs | Two adjustable potential-free relay outputs |
| Power Supply | 24 VAC/DC |
| Sensor Families | IR.Nc-RT, IR.Nc-DT, IR.Nc-RH, IR.Nc-DH and IR.Nc-P variants |
| Pressure Ranges | +/-60 Pa through +/-10000 Pa variants listed in the PDF |
| Protection | IP66 referenced for SW.Nc relay |