Product Description
Siemens PXM20-E
The Siemens PXM20-E is a sophisticated operator unit designed for the Desigo PX automation system. It functions as a local human-machine interface (HMI) for building automation, providing on-site control and monitoring of HVAC, lighting, and other building services. Featuring a user-friendly touchscreen and a clear graphical display, the PXM20-E allows maintenance staff and building operators to easily view system status, manage alarms, adjust setpoints, and access time schedules. It communicates seamlessly over BACnet/IP, ensuring robust integration and reliable performance within modern building management systems (BMS).
Technical Specifications:
- Operating Voltage: AC 24 V or DC 24 V
- Communication Protocol: BACnet/IP over Ethernet (10/100 Mbit/s)
- Display: 5.7-inch TFT color display with touchscreen, 320 x 240 pixels (QVGA)
- Mounting: Panel mounting
- Degree of Protection: IP65 (front side), IP20 (rear side)
- Ambient Operating Temperature: 0…50 °C

Siemens PXM20-E
Discover the Siemens PXM20-E, a BACnet/IP operator unit with a touchscreen for local control and monitoring of Desigo PX building automation systems. Ideal for managing HVAC and plant operations.






