SIEMENS PXC5.E24 Building Automation Controller

Product Description

SIEMENS PXC5.E24 is a Desigo PX Building Automation Controller (Automation Station) designed for HVAC and building service control systems. It is a freely programmable automation station used for controlling heating, ventilation, air conditioning, energy management, and other building automation applications. It supports BACnet/IP, BACnet/SC, Modbus, KNX PL-Link communication and provides onboard I/O for direct connection of sensors and actuators.

Specifications

• Brand: SIEMENS
• Model: PXC5.E24
• Series: Desigo PX / Desigo
• Product Type: Building Automation Controller / Automation Station
• Order Number: S55375-C104
• Application: HVAC & Building Management System (BMS)
• Power Supply: 24 V AC/DC
• Communication Protocols:
  • BACnet/IP
  • BACnet Secure Connect (BACnet/SC)
  • BACnet MS/TP
  • Modbus RTU/TCP
  • KNX PL-Link
• Onboard I/O: 24 points total
  • 2 × Digital Inputs (DI)
  • 8 × Universal Inputs/Outputs (UIO)
  • 8 × Super Universal Inputs/Outputs (XIO)
  • 6 × Relay Outputs (DO)
• Expandable I/O: Supports TXM I/O modules
• Maximum I/O Capacity: Up to 80 points with TXM modules
• Mounting: DIN rail or wall mounting
• Programming: Graphical programming via Siemens engineering tools
• Communication Interface: Ethernet

Advantages & Features

• Designed for intelligent building automation systems
• Supports flexible HVAC control strategies
• Integrated BACnet communication for BMS networks
• Large onboard I/O capacity reduces additional modules
• Supports expansion with Siemens TXM I/O modules
• Built-in web interface for commissioning and diagnostics
• Supports alarm, scheduling, trending, and energy management functions
• Reliable operation for commercial and industrial buildings

Applications

• Building Management Systems (BMS)
• HVAC control systems
• Air handling units (AHU)
• Heating and cooling systems
• Energy monitoring systems
• Commercial buildings
• Hospitals and laboratories
• Industrial facilities
• Smart building automation projects

Notes

• Confirm firmware and engineering tool compatibility before replacement
• Check BACnet/IP network configuration before commissioning
• Verify connected sensors and actuators match I/O types
• Ensure 24V AC/DC power supply is correctly wired
• Backup controller configuration before replacement
• Installation should follow Siemens building automation guidelines