Siemens PXM20-E Operator Panel

Siemens PXM20-E Operator Panel

Product Description
Siemens PXM20-E is a Desigo PX operator unit designed for local operation and monitoring of Siemens building automation systems. It provides a user interface for viewing plant information, adjusting parameters, handling alarms, and operating Desigo PX automation stations through BACnet/IP communication.

Technical Parameters

• Brand: Siemens
• Model: PXM20-E
• Product Type: Operator Panel / Operator Unit
• Series: Desigo PX
• Communication Protocol: BACnet/IP over Ethernet
• Network Interface: 10/100 Mbps RJ45 Ethernet
• Display Type: Monochrome LCD display
• Display Resolution: 240 × 128 dots
• Display Area: Approx. 123 × 68 mm
• Power Supply:
  • AC 24V ±20%
  • DC 12…40V
  • Power over Ethernet (PoE) supported (IEEE 802.3af)
• Installation:
  • Mounted on PXC modular automation stations
  • Remote wall/panel mounting possible
• Operating System: Desigo PX operator interface
• Application: Building automation control and monitoring

Advantages & Features

• Original Siemens Desigo PX operator panel
• Provides convenient local operation and monitoring
• Supports alarm management and system status display
• Allows adjustment of setpoints, schedules, and parameters
• Built-in trend display function for system analysis
• Ethernet-based BACnet/IP communication
• Supports user access protection and login management
• Reliable operation for building automation environments

Applications

• Building Management Systems (BMS)
• HVAC control systems
• Air conditioning and ventilation systems
• Heating and cooling plants
• Energy management systems
• Commercial buildings
• Industrial facility automation

Notes

• Confirm compatibility with Siemens Desigo PX controllers before installation.
• Check BACnet/IP network configuration before commissioning.
• Ensure correct power supply voltage.
• Backup system parameters before replacing existing operator panels.