PXG3.L SIEMENS

Description

Product Name:  PXG3.L Siemens Controller module

Product details：

The Siemens PXG3.L is a versatile BACnet router designed to facilitate communication between different BACnet networks in building automation systems. It acts as a bridge, enabling seamless data exchange and control across various network technologies.

Product Detailed Description

The Siemens PXG3.L is a key component in modern building management systems. It’s specifically designed to route BACnet protocol messages between:

• BACnet/IP networks: This includes support for both IPv4 and IPv6 protocols, allowing for modern IP-based communication.
• BACnet/LonTalk networks: The “L” in PXG3.L specifically indicates its capability to connect to LonTalk networks.
• BACnet MS/TP channels: This covers traditional serial communication over RS-485.

The router ensures that BACnet objects and messages are simultaneously transmitted across all connected networks, providing a unified communication infrastructure. It also includes a 2-port Ethernet switch for straightforward cabling in a line topology, reducing installation complexity and cost.

Additional features include:

• BACnet Broadcast Management Device (BBMD) support: Essential for distributing BACnet broadcast messages across IP routers.
• SNMP (Simple Network Management Protocol) MIB-2 support: For monitoring and diagnosing the router’s network interface.
• Integrated web server: Allows for viewing current operating status, date, time, and statistics on sent packages via a standard web browser.
• MS/TP Slave Proxy functionality: Enables the router to respond to “Who-Is” messages on behalf of connected MS/TP slaves, sending “I-Am” messages for them.
• Easy configuration: Can be configured using Siemens Xworks Plus or Desigo SSA-DNT via Ethernet or a USB device, and does not typically require programming.

Product Parameters

Here are some key technical specifications for the Siemens PXG3.L:

• Operating Voltage: AC 24 V ± 20% (SELV/PELV) or AC/DC 24 V (Class 2 in the US)
• Frequency: 48-63 Hz
• Power Consumption:
  • Max. 9 VA (at AC 24 V)
  • Max. 4 W (at DC 24 V)
• Communication Interfaces:
  • Ethernet: 2 x RJ45, 10/100 Mbps (half/full duplex, auto-negotiation), BACnet over UDP/IP.
  • LonTalk: 2-pin connection terminal (PXG3.L only).
  • MS/TP: RS-485 (3-pin connection terminal), supporting baud rates of 9600, 19200, 38400, 76800 bps.
  • USB: Type B (USB device) for tool connection (12 Mbps data rate).
  • HMI Interface: RJ45 for PXM20 operator unit (PXG3.L only).
• Degree of Protection: IP20
• Dimensions (W x H x D): 162 x 74 x 90 mm
• Weight (net): 0.332 kg
• Mounting: Standard DIN rail or wall mounting
• Compliance: BTL tested BACnet communication according to BACnet standard (Rev 1.12 – as of Desigo V6.0), ISO 16484-5.

Product Advantages

The Siemens PXG3.L offers several advantages for building automation:

• Interoperability: Seamlessly connects diverse BACnet networks (IP, LonTalk, MS/TP), allowing for unified control and data exchange across different systems and devices from various manufacturers.
• Flexibility: Supports both IPv4 and IPv6, ensuring future-proof compatibility with evolving IT infrastructures.
• Simplified Cabling: The integrated 2-port Ethernet switch enables cost-effective line topology wiring, reducing the need for external network switches.
• Easy Commissioning: Designed for straightforward configuration without complex programming, utilizing intuitive tools like Xworks Plus or a USB connection. Unique identification numbers and MAC addresses simplify setup.
• Robust Monitoring: Provides a built-in web server and SNMP support for easy monitoring and diagnosis of network performance and device status.
• Enhanced Network Management: Features like BBMD and MS/TP Slave Proxy improve the efficiency and reliability of BACnet communication, especially in larger or more complex networks.
• Reliability: Built by Siemens, a trusted name in industrial and building automation, ensuring high-quality and dependable operation.

Precautions

When working with the Siemens PXG3.L, consider the following precautions:

• Power Supply: Ensure the operating voltage (AC/DC 24 V) is stable and within the specified tolerance (±20%). Incorrect voltage can damage the device.
• Wiring: Follow proper wiring practices for Ethernet, LonTalk, and MS/TP connections. Use shielded cables where necessary, especially for MS/TP (RS-485) to prevent interference. Adhere to specified terminal block wiring guidelines.
• Environmental Conditions: The device has an IP20 rating, meaning it’s protected against solid objects larger than 12.5mm, but not against water. Install it in a dry, protected environment within its specified operating temperature range.
• Grounding: Ensure proper grounding of the system to prevent electrical hazards and ensure stable communication.
• Firmware Updates: Regularly check for and apply firmware updates from Siemens to ensure optimal performance, security, and compatibility with the latest BACnet standards.
• Network Planning: Proper network design and planning are crucial for effective use of the router. This includes IP addressing, BACnet network numbers, and device IDs.
• Security: As with any network device, implement appropriate cybersecurity measures, such as network segmentation and access control, to protect your building automation system.

Product Applications

The Siemens PXG3.L BACnet router is primarily used in building automation and control systems (BACS) where different communication protocols and network segments need to be integrated. Its typical applications include:

• Commercial Buildings: Connecting HVAC systems, lighting controls, access control, and other building services that utilize various BACnet network types (IP, LonTalk, MS/TP) into a unified management system.
• Large-Scale Facilities: Facilitating communication between distributed control units and a central building management system (BMS) in large office complexes, hospitals, universities, or industrial plants.
• System Integration: Bridging older MS/TP or LonTalk legacy systems with newer IP-based BACnet/IP networks, allowing for phased upgrades and seamless operation.
• Energy Management: Enabling data collection from various building systems for energy monitoring, optimization, and reporting.
• Data Centers: Integrating cooling and power management systems within data centers for efficient operation and environmental control.
• Modernization Projects: Essential for retrofitting existing buildings with modern automation solutions without completely replacing all legacy field devices.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

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