Didactum PDU-4M

Didactum PDU-4M – Remotely Switchable and Monitored Intelligent PDU with Sensor Connectivity

The Didactum PDU-4M is a compact, powerful, and modern intelligent PDU specifically designed to meet the demands of server rooms, data centers, and industrial environments. This remotely controllable PDU offers four individually controllable IEC-320 C13 outlets for 110/240V. Each outlet can be independently switched — On, Off, Reset, or Toggle — and is precisely measured individually. This makes the Didactum PDU-4M ideal for demand-based power distribution and energy optimization in demanding IT and industrial applications.

Thanks to state-of-the-art metering technology, the power-monitored PDU provides detailed information on electrical parameters such as voltage, current, frequency, active power, apparent power, and consumed energy (real energy). These values are recorded separately for each outlet and can be used to optimize energy consumption or diagnose faults. The PDU with sensor interface thus offers comprehensive control over the power flow across the entire rack.

Network Integration and Remote Control

The LAN-enabled PDU features an integrated network interface, allowing seamless integration into existing infrastructures. Through the intuitive, user-friendly web interface — available in 29 languages — all functions can be easily managed and configured. All outlets can be remotely turned on or off, enabling quick responses in the event of a fault without requiring on-site access. This saves time, reduces downtime, and lowers operational costs.

Additionally, the remote PDU offers full compatibility with common M2M standards and supports a variety of protocols such as REST API and SNMP. This allows for easy integration and automation within existing monitoring systems. This is a significant advantage, especially in larger IT environments.

Environmental Monitoring via CAN Sensors

A special feature of the Didactum PDU-4M is the integrated CAN interface, through which digital sensors and CAN extensions can be connected in cascade. These enable comprehensive real-time environmental monitoring — e.g., temperature, humidity, smoke, motion, or water leakage. This allows potential hazards to be detected early, helping to prevent costly damage to critical hardware.

The combination of intelligent power distribution and precise environmental monitoring makes the Didactum PDU-4M a true all-in-one solution for modern IT environments. It is perfectly suited for use in network cabinets, server racks, and industrial installations.

Flexible Configuration and Automation

The configuration of the PDU is highly flexible. Users can define individual triggers, schedules, sensor links, and alert mechanisms. Whether it’s automatic shutdown during overheating, restarting a server in case of a power failure, or sending an email alert — the PDU supports extensive logic and automation capabilities.

Another highlight is the integration into mobile work environments. The mobile-friendly web interface allows administrators to monitor and control all sensors and outlets while on the go via smartphone or tablet — a tremendous benefit for the smooth operation of decentralized IT structures.

Camera Surveillance and Event Recording

An optional USB camera can be connected, which automatically captures images in JPEG format in the event of an alarm. This enables complete documentation of security-relevant incidents, which can later be reviewed. This feature is especially useful for sensitive IT areas or security-critical applications.

Long-Term Data Logging

Another advantage of the Didactum PDU-4M is its ability to record data long-term. With an SDHC or SDXC memory card of up to 512 GB, the PDU can store recorded values and events for up to 5 years. This is particularly useful for analyzing load patterns, power consumption, and historical faults. This not only increases operational reliability but also enhances energy efficiency.

Advantages

The Didactum PDU-4M is more than just a conventional power distribution unit. It is a modern, rackmount-capable PDU offering an intelligent combination of power distribution, remote control, energy monitoring, and environmental surveillance.

With its comprehensive feature set, it is ideally suited for professional applications where reliability, security, and efficiency are paramount.