Measurement

EnerTree is Schleifenbauer’s powerful energy management software, developed alongside the PDU 5.0 and fully backward compatible with G3 PDUs. Instead of embedding intelligence in each individual PDU, EnerTree centralises data processing through a Gateway or Controller Module. PDUs handle the measurements — EnerTree manages the rest.

The software automatically detects all connected PDUs, visualises the infrastructure down to rack level, and generates dashboards without the need for manual configuration. With features such as smart threshold rules, PUE calculation, incident management and automated reporting, EnerTree provides instant control over energy efficiency, risk and cost.

EnerTree supports integration with SNMP, Modbus/TCP, REST API, LDAP, MySQL and more — making it suitable for environments ranging from a few racks to large-scale deployments with thousands of devices. It’s smart, scalable, and future-ready.

Key benefits of EnerTree:

• Free DCEM software, no licence required
• Scalable up to 10,000 PDUs
• Automatic detection of newly added PDUs
• Real-time monitoring of usage and load
• Backward compatible with G3 PDUs
• Support for intelligent alerting and rule-based automation
• Automatic and manual reporting
• Full integration with DCIM and IT systems
• Role-based user management and audit logging
• Secure communication (including HTTPS, TLS 1.3)

With branch measurement, the consumption per group within the PDU is measured. This is crucial when redundancy is a requirement. Redundancy ensures that if one PDU fails, a second PDU takes over the load and prevents power outage.

Branch measurement enables precise distribution of the load, minimizing the risk of downtime. In case of any failure, an alert is immediately generated on the PDU display, via the Schleifenbauer Web interface, and through SNMP in your DCIM dashboard.

Redundant power distribution in 32A PDUs can only be guaranteed by measuring at the branch level. This is clearly illustrated in the following example:

Illustration: Two 32 ampere PDUs may appear redundant at the phase level (input), but at the branch level, it becomes clear that unequal loading can lead to overload in the event of a PDU failure. Measuring at the branch level identifies this issue and prevents unwanted power outages.

In summary, by measuring your PDUs at the branch level, you opt for intelligence and minimize the risk of downtime, thereby optimizing the reliability of your power supply.

The Schleifenbauer PDU 5.0 is designed with maximum connectivity and scalability in mind. Its modular architecture and support for modern communication protocols ensure seamless integration into any DCIM environment. Whether used for standalone monitoring or central control of thousands of racks, the PDU 5.0’s communication infrastructure is fully prepared for the complexity of today’s – and tomorrow’s – data centres.

Supported Protocols and Interfaces

HTTPS with TLS 1.3 and AES 256-bit encryption: Secure communication using modern SSL/TLS standards. All data streams are fully encrypted end-to-end to ensure maximum protection.

REST API: Structured access to metering data, configurations, and status information. Ideal for integration with DCIM and automation platforms.

SNMP (v1, v2c, v3 + Traps): Supports remote monitoring and management through all standard SNMP versions, including traps for alerting.

MODBUS/TCP: Industry-standard for robust, real-time communication over TCP/IP networks.

Syslog & SMTP: For transmitting system logs and notifications to external monitoring environments.

CLI (Command Line Interface): Enables advanced management through scripting or manual command entry.

EnerTree Web-GUI: Depending on the selected module (Gateway or Controller), full access to the PDU system via a clear and user-friendly web interface – locally or centrally.

Zero-touch provisioning: All communication ports (USB, Ethernet, databus) support automatic detection and configuration of newly connected PDUs.

Interfaces

1 Gbps Ethernet (RJ45): Available on both the Controller and Gateway Modules, with dual-port configuration supported via USB adapter.

USB-A Ports (x2): For sensor expansion, configuration, or inter-PDU communication.

RJ45 Databus Ports (x2): For daisy chaining and redundant bus communication across larger networks – supporting up to 100 PDUs per IP address.

Experience effortless connectivity and advanced communication capabilities with Schleifenbauer Power Distribution Units (PDUs), seamlessly integrating with various Data Center Infrastructure Management (DCIM) protocols. Here are some of the powerful communication tools supported by our PDUs:

Embedded SSL Security (HTTPS): Secured communication using the Secure Sockets Layer (SSL) protocol, establishing a secure connection via the Hypertext Transfer Protocol Secure (HTTPS), encrypting data for enhanced security.

HTML: Access and manage PDU functionalities through an intuitive HTML interface, allowing users to navigate and customize configurations in a user-friendly manner.

IPAPI (IP Application Programming Interface): Facilitates a standardized way to communicate with the PDU via the IP network, providing opportunities for automated system integration and control.

WEBAPI (Web Application Programming Interface): Enables remote communication with the PDU via a structured Web API, allowing users to invoke specific functionalities and integrate them into custom applications.

MODBUS/TCP: Support for the MODBUS/TCP protocol, enabling simple and efficient communication between devices within a TCP/IP network.

SNMP (Simple Network Management Protocol): Supports SNMP protocols (v1, v2c, and v3) for network management and monitoring, allowing IT professionals to remotely monitor and manage the status of the PDU.

Thanks to these diverse protocols, Schleifenbauer PDUs offer a flexible and advanced communication infrastructure. This enables users to access and communicate with the PDU in various ways, facilitating seamless integration into complex data center environments. Discover the power of advanced connectivity with Schleifenbauer PDUs.

Discover the power of the Schleifenbauer Power Distribution Unit (PDU) through our advanced web interface. With our intuitive graphical user interface (GUI), you have complete control over your power infrastructure, wherever you are. Through any web browser, you can effortlessly access PDU functionalities and tailor them to your specific needs.

Monitor real-time power consumption, toggle individual outlets on or off, and configure energy settings with just a few clicks. Our web interface provides a clear overview of connected devices, power consumption, and other crucial information, enabling you to efficiently manage your power distribution.

With the ability to receive remote alerts, generate power reports, and perform advanced energy management, the Schleifenbauer PDU web interface offers a comprehensive solution for optimal power control. Discover how our innovative technology elevates your power management to new heights.

Clear Dashboard and Settings Menu

• Dashboard: Monitor system status, load, and interfaces.
• Settings Menu: Gain insight into product-specific features, configurations, and PDU settings. Easily customize them to your preferences. Restart the CPU, reset previous alerts and notifications.

Sensors on Display

Gain real-time insight into measurement values from connected sensors on the PDU.

Measurement Data from Inputs and Outlets

• Input Measurements: Monitor current and voltage of PDU input. Receive measurement values such as total kWh, current, voltage, and power.
• Outlet Overview: View PDU outlets with details such as current activity (on/off), current, voltage, and power.

Network Data, Communication Protocols, and Administrator Roles

• Network Status and Configuration: Quickly view network status and adjust settings.
• Communication Protocols: Manage settings of SNMP, Web server, API, and Modbus.
• User Management: Create and manage different users with custom authorization levels for the Web interface.

Take a virtual tour of the intuitive environment and discover how easy it is to remotely manage your PDU. With a clear overview of all information and effortless setting adjustments, our Web interface provides a seamless user experience. Watch the video and experience firsthand the user-friendliness and functionalities that set our PDUs apart. Optimize your power management with the innovative capabilities of Schleifenbauer.

Optimal Insight into Your Schleifenbauer Products
With SPST (Schleifenbauer Products Service Tool), you can easily and clearly analyze and manage your network of Schleifenbauer PDUs with our free software.

Clear Overview of Your Equipment and Databus
Get a schematic overview of your equipment and databus, complete with the data you have set, such as measurement data or location name. In the event of a ‘broken ring’, you will immediately see this in the interface overview.

Easy Import/Export of Data and Mass Configuration
Through the device list option, you will see a spreadsheet with your PDUs and Energy meters. The ability to update multiple devices simultaneously with a new firmware update provides you with great convenience and significant time savings in managing your data center. Would you like to change multiple data at the same time? You can easily do this via the (.xlsx) export/import function.

Would you like us to assist you? No problem!
If you encounter any issues, you can immediately share them with us via the ‘Support’ option in the SPST. Our service department will promptly receive the correct files to diagnose your issue and help resolve your problems.

In Summary

Choose the desired setup for your PDUs.

• Hybrid Mode:
  Redundant access per PDU. Individual and fast access per PDU is possible. Simple implementation. Connectivity via web interface, SNMPv3, Modbus, and API.

• Ethernet Mode:
• One IP address per PDU. Fast communication. Easy configuration via service tool. Connectivity via web interface, SNMPv3, Modbus, and API.

• Bridge Mode:
  Management of multiple PDUs (more than 50) via one IP address. Ring redundancy. Simple implementation. Connectivity via web interface, SNMPv3, Modbus, and API.

• Colocation Mode:
  Redundant access per PDU. Individual and fast access per PDU is possible. Simple implementation. Connectivity via web interface, SNMPv3, Modbus, and API. No switching over the databus.