Rittal DK 7979.542 PDU metered+ industrial EN 62368-1
Part Number: 7979542
Manufacturer
Rittal
Part number
7979542
Category
Alt Part Number
DK 7979.542
Quick Summary
Rittal PDU metered+ delivers compact, metered power distribution for IT racks and data centers. Operators struggle with unseen energy usage, uneven load distribution, and costly manual monitoring across dense rack footprints. It complies with EN 62368-1 safety standards and the EMC Directive 2014/30/EU, delivering CE conformity and robust regulatory alignment. With energy measurement per output slot, a network interface and a rotatable display, it enables precise IT rack power management and effortless remote administration. Designed for high-density environments, it mounts vertically in zero-U space, saving valuable rack real estate. The unit's 11 kW rating and 42 outlets support scalable server deployments and clearer chargeback for internal IT services.
Product Information
Extended Description
7979542 Rittal: DK PDU metered+, compact basic power distribution incl. energy measurement per output slot, with network interface and display, WLD: 44x1695x70 mm, IEC 60 320: 42x C13
Article number
DK 7979.542
Product description
High-end power distribution in a compact design for IT network and server racks. With power measurement per individual outgoing slot.
Benefits
For vertical mounting, it may be attached in the zero-U space of the Rittal VX IT or TS IT rack with no need for tools
Technical specifications
Display/controller unit in the PDU enclosure rotatable through 180° and replaceable
Material
Aluminium section, black anodised | Slots: Plastic
Supply includes
Assembly parts
Options
Type 3 overvoltage protection with interchangeable arresters while operational, with status monitoring, suitable for integration into PDU enclosure | Residual current measurement (type B) per infeed/phase/fuse | Monitoring of the optionally available overvoltage protection | CMC III CAN bus sensors may be connected for ambient monitoring, max. 16 sensors | Other enclosure colours are available
Measurement functions, description
Measurement per phase or infeed
Dimensions
Width: 44 mm | Depth: 70 mm | Length: 1,695 mm
No. of sockets and type
42 x C13
Sockets
42 x C 13
Rated operating voltage
400 V (AC)
Rated current (max.)
16 A
Power consumption
11 kW
Infeeds
Qty.: 1 | Phases per infeed: 3~
Length of connection cable
3 m
Type of electrical connection
CEE
Interfaces
USB 2.0 port (USB-A) for mass configuration, firmware updates & data logging
Directives
EMC Directive 2014/30/EU
Standards
EN 62368-1
Protocols
Web server (HTTP, HTTPS, SSL) SSH, Telnet, NTP
Operating temperature range
5 °C...50 °C
Ambient humidity (non-condensing)
10...95 %
Storage temperature range
-20 °C...70 °C
To fit
Enclosure type: VX IT enclosure frame: ≥ 1,800 mm | Enclosure type: VX IT 19" mounting angles: ≥ 2,000 mm
Packs of
1 pc(s).
Customs tariff number
85369095
EAN
4028177948471
ETIM 9
EC002762
ETIM 8
EC002762
ECLASS 8.0
27142604
Product description
DK PDU metered+, compact basic power distribution incl. energy measurement per output slot, with network interface and display, WLD: 44x1695x70 mm, IEC 60 320: 42x C13
Feature energy measurement per output slot → Business Impact enables granular visibility of power consumption per device, enabling accurate chargeback and proactive load balancing → Application ideal for IT racks in data centers seeking cost transparency and efficient capacity planning. Feature phase-based/infeed measurement → Business Impact supports accurate per-phase monitoring and balanced distribution across a 3-phase supply → Application improves reliability and reduces risk of overloading individual lines in dense server environments. Feature network interface and display → Business Impact facilitates remote management, firmware updates and on-site diagnostics without tool-based interventions → Application accelerates deployment in VX IT or TS IT racks. Feature compact 44x1695x70 mm design and zero-U mounting → Business Impact frees rack space and simplifies integration into VX IT frames → Application suitable for high-density deployments with minimal footprint. Feature 42 x C13 outlets with 11 kW capacity and 400 V input → Business Impact supports scalable server ecosystems and safe headroom for growth → Application useful for mid- to large-scale data centers. Feature rotatable display and replaceable controller → Business Impact reduces maintenance downtime and extends product life → Application enhances serviceability in mission-critical environments. Feature optional protections and sensors (overvoltage, residual current, CAN bus ambient sensors) → Business Impact strengthens safety compliance and real-time environmental monitoring → Application satisfies enterprise safety policies and predictive maintenance programs.
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FAQs
Yes. The DK 7979.542 PDU metered+ is designed for vertical mounting in VX IT enclosure frames and supports zero-U installations in VX IT systems. It fits a high-density IT rack footprint with 44 mm width and 1,695 mm length, providing 42 x C13 outlets and a 3 m CEE power cable for flexible integration without modifying the enclosure.
The PDU provides energy measurement per output slot, with measurement options per phase or infeed. It includes a USB 2.0 port for mass configuration, firmware updates, and data logging, plus a web server interface for real-time monitoring. This enables per-outlet energy tracking, load visibility, and event logging essential for capacity planning.
Absolutely. With 42 C13 sockets, a 400 V supply, a 16 A maximum current, and up to 11 kW of power, the unit is well-suited for dense IT racks. Its compact form factor and networked management support remote administration, making it ideal for server rooms and data centers seeking scalable, observable power distribution.
The DK 7979.542 PDU metered+ aligns with EN 62368-1 for safety and the EMC Directive 2014/30/EU, ensuring CE conformity. These certifications support safe operation in IT environments and regulatory compliance for data centers and enterprise facilities.
Maintenance is simplified by a rotatable, replaceable display/controller and USB-based data logging for firmware updates. The energy-per-slot monitoring enables precise cost allocation and energy savings, while remote management reduces on-site visits. Together, these features improve uptime, reduce operating expenses, and accelerate return on investment for data-center power distribution.