Siemens - Energy Meter Gateways, Webservers & Pulse Adaptors

WTV676-HB6035 Datasheet

WTV531-GA5060 Datasheet

WTX631-GA0090 Datasheet

AEW310.2 Datasheet

M-bus Web Server

Description: The M-bus web server WTV enables the reading of both wireless and wired M-bus devices through a standard web browser interface. It offers extensive connectivity options and robust features tailored for various applications in monitoring and controlling heating, ventilation, and air conditioning (HVAC) systems.

Key Features:

• Device Connectivity:
  • Supports connection for up to 20 M-bus meters directly to the web server.
  • Allows connection for up to 500 M-bus devices through two lines, each accommodating up to 250 devices.
  • Enables connection for up to 250 district heating controllers RVD2.. per line via M-bus.
  • M-bus network extension with up to 6 parallel-connected level converters per line.
  • M-bus wireless network extension with up to 23 RF converters, each supporting up to 500 wireless devices.
• System Formation:
  • Allows system formation with up to 500 logical M-bus devices and 2,500 wireless devices.
• Data Management:
  • Facilitates restoration of customized settings (backup) and local readout with PC/browser via Ethernet or WLAN.
  • Offers remote readout service (WTV remote access) and customer access to consumption values with the ACT HOME app.
  • Supports email notification via Synco IC for consumption/trend data and alarms.
• Integration and Compatibility:
  • Web server connection to third-party systems, applications, or software via REST API.
• Application Versatility:
  • Suitable for various applications including standalone usage with directly connected M-bus devices, as a master on M-bus networks, or as a master on M-bus wireless networks.
• Digital Inputs and Outputs:
  • Equipped with three digital inputs and two digital outputs, with state changes recorded in the event log and/or via email.
• Protection and Safety:
  • Protected against short circuits and surges, ensuring reliability and safety in operation.

Use Cases:

• HVAC Systems Monitoring and Control:
  • Ideal for monitoring and controlling HVAC systems in various settings such as residential, commercial, and industrial buildings.
• District Heating Control:
  • Enables the reading of district heating controllers and heat meters, with data points for controllers being read/write.
• Remote Access and Monitoring:
  • Allows remote access and monitoring of connected devices through web browser interface, offering convenience and flexibility in management.
• Mobile Access and App Integration:
  • Supports mobile access via the ACT HOME app, providing customers with direct access to consumption values on their mobile devices.
• Integration with Third-Party Systems:
  • Enables integration with third-party systems, applications, or software through REST API, enhancing interoperability and extending functionality.

Technical Specifications:

• Detailed technical specifications, including operating range, connectivity options, protection class, and environmental compatibility.
• Compliance with relevant standards and directives.
• Comprehensive information on setup, configuration, and operation.

Part Numbers:
WTV676-HB6035 Mbus Web Server - Direct connect up to 20 Mbus devices (S55563-F150)
WTV531-GA5060 Mbus Level Converter - Connect up to 60 Mbus devices (S55563-F145)
WTX631-GA0090 M-bus level converter/repeater 250
AEW310.2 2-Channel Pulse to Mbus Converter (S55563-F130)

Please refer to the datasheet to check models capabilities.