EXR101F001 - EXR 101, 102: Switching units
 
How energy efficiency is improved 
Switching outputs for the activation of a two-stage fan control. With this you can, for example, retrofit a system with a ventilation control if needed. Areas of application Switching and alarm function in various applications. 
 
Features 
• Easy to operate thanks to analogue user interface 
• LED display for indication of switching status 
• Setting options for setpoint and switching difference Technical description 
• Standard housing as per DIN 43880 made of flame-retardant thermoplastic 
• Analogue input 0 - 10 V or 4 - 20 mA 
• 1 potential-free relay contact per switch position 
• Suitable for mounting on top-hat rail as per EN 60715 
• Electrical connection with screw terminals for wires up to 2.5 mm²