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Inline Energy Meter
Inline Meter
Retrofit energy metering for existing Basic PDUs and legacy intelligent rack PDUs, including EnerTree DCEM software
Exit Lead Options
Visual Status Indicator
What is an Inline Meter?
Build to order
No MOQ
Quote within 1 day
Free customisation
Made in the Netherlands
Fast delivery time
Available in the following colours:
Specifications
See the configuration options below.
How it works
The operation of our Inline Meter is simple yet highly effective. Installed between the power source and the equipment to be measured, the meter calculates power consumption by measuring current and voltage. Measured values are displayed on a screen or transmitted to a monitoring system for analysis and reporting.
Benefits of our Inline Meters:
- Simple Transformation: Effortlessly transform a non-intelligent basic PDU into a smart, measurable PDU with the choice between vertical or half 19″ setup.
- Configuration Flexibility: Available in various configurations such as 1-phase 16A, 3-phase 16A, 1-phase 32A, 3-phase 32A, and 3-phase 63A, with freedom to determine cable length.
- Billing-Level Energy Measurement: Accurate measurement of energy consumption at billing level, including kW, kVA, V, A, and Power Factor per inlet.
- Powerful Remote Monitoring: Built-in SSL security and various protocols enable remote monitoring and management.
- Robust Processing Speed: Built-in processor with a minimum 100 MHz clock speed and 8 MB SPI Flash for optimal performance.
- Scalability: Up to 50 PDUs with Inline Meters can be cascaded via a single Ethernet IP address, allowing for flexible scalability.
- Mounting Options: Installable both vertically and horizontally, ideal for 19-inch server racks.
- Simple Operation: Easy installation between power source and equipment for accurate calculation of power consumption.
- Real-Time Monitoring: Administrators can monitor power consumption in real-time, identify inefficient equipment, and optimize configurations.
- Energy Usage Optimization: Obtained data assists in optimizing energy usage, reducing costs, and enhancing data center efficiency.
- Full Control: Transform existing basic PDUs into smart, measurable units for full control over power distribution and efficient data center management.
Cables & Plugs
Your Inline Meter comes with an input and output cable at the desired length specified by you. The cable, specially produced by Schleifenbauer, is LSZH-specified and ultra-flexible. An oversized diameter reduces heat generation and lowers energy consumption. In addition to the standard cable connection, a terminal connection can also be selected if desired.
Choice of cable entry location
- Top
- Bottom
- Front
- Back
Connection choice
- Choice of connector type
- Connector IEC320 C14 & C20 optionally available with locking
- Terminal connection possible
Configurable
- Available in colours: black, red, blue, green, orange, yellow
- Orientation: Vertical 0U or horizontal half 19″ with 2 meters linkable to a 19″ setup
- Optionally equipped with surge protection
Inline Meter G3 & Inline Meter 5.0
Local data access tailored to your infrastructure
Schleifenbauer offers two versions of Inline Meters, each with a specific approach to local access of measurement data. Your choice between the Inline Meter 5.0 and the Inline Meter G3 depends on your technical preferences and the desired level of interaction with the device.
Inline Meter 5.0 – Display via smartphone (NFC)
Our latest generation of Inline Meters, the 5.0 series, is designed without a physical display. Instead, this version uses the Display App in combination with NFC technology, allowing you to securely access measurement data on your smartphone or tablet without being physically present at the rack.
This modern solution offers:
- Maximum flexibility during installation and maintenance
- Elimination of vulnerable display components
- Full local access to real-time energy data via NFC
- Hotswappable commnication module
Hardware interface Inline Meter 5.0:
- 1 Gbps Ethernet RJ45 port with status LEDs
- Two RJ45 data bus ports (in/out) with status LEDs
- Two USB-A ports
- Optional: second 1 Gbps Ethernet connection via USB interface
- Support for zero-touch provisioning (plug-and-play) for fast and error-free integration into existing network infrastructures
Choice of communication module:
The Inline Meter 5.0 is available with three different communication modules. See the Communication Modules page for help choosing the best option for your application.
Inline Meter G3 – Local operation with integrated display
The Inline Meter G3 is equipped with an integrated display controller, consisting of an LCD screen and scroll buttons, providing direct access to measurement data and settings on the device itself. This version is ideal for environments where physical interaction and immediate visual feedback are preferred.
Hardware interface Inline Meter G3:
- 10/100 Mbps Ethernet RJ45 port with status LED
- Two RJ45 data bus ports (in/out) with status LEDs
- USB-A port for local firmware upgrades
- RJ12 connector for connecting temperature and humidity sensors, and dry contacts
- LCD display with scroll buttons for navigation and resetting local warnings
- Reset button for hard reboot or factory reset, without interrupting power distribution and while retaining configurations
- Support for zero-touch provisioning for simple and reliable deployment
Communication Modules 5.0
Display
Retrofit energy metering for existing rack PDUs
The Schleifenbauer Inline Meter adds accurate, real-time energy metering to existing Basic and legacy intelligent PDUs without replacing the installed PDU. Installed between the power source and PDU, it provides energy and load insight per rack, feed or end user.
Choose the management architecture that fits your data centre
Controller Module + EnerTree Lite
For conventional management, EnerTree Lite runs directly on the Controller Module, providing real-time monitoring, reporting, alerts and DCIM integration for up to 100 Inline Meters through Daisy Chain.
Gateway Module + EnerTree Platform
For advanced, large-scale management, EnerTree Platform provides real-time energy insight, PUE, Power Quality Monitoring, Zero Touch Provisioning, reporting & analytics, automation and advanced security, supporting up to 10,000 devices without separate software licence fees.
Daisy Chain Module
Up to 99 Daisy Chain devices can share one Controller or Gateway connection, enabling up to 100 devices per IP address.
Independent energy monitoring
The Inline Meter enables independent energy measurement for billing, capacity management and alerts, without requiring access to or replacement of the customer’s PDU.
Designed and manufactured in the Netherlands
Schleifenbauer Inline Meters are designed and manufactured in the Netherlands with a local supply chain for maximum control and delivery reliability.
Open the Inline Meter & PDU 5.0 Catalogue
Success stories from clients
Data Centre
Case study Supermicro
Schleifenbauer PDUs referenced in Supermicro SuperCloud Composer Architectural Framework Schleifenbauer Products BV is officially referenced in the Supermicro SuperCloud Composer Architectural Framework whitepaper as a supported partner for intelligent Power Distribution Units (PDUs) in modern data centres. Within the document, Schleifenbauer is listed alongside international vendors such as Schneider Electric (APC) and Legrand. This reference […]
Data Centre
Case Study NVIDIA
Supporting the Next Generation of AI Computing! Artificial Intelligence is placing unprecedented demands on data centre infrastructure. NVIDIA DGX systems, including the DGX H100 and DGX B200 platforms, deliver extraordinary computing power for AI training and inference workloads, but they also introduce unique challenges in power distribution, redundancy and phase balancing. For organisations investing in […]
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✔ Open APIs
✔ Licence-Free EnerTree DCEM Software
✔ Manufactured in the Netherlands
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