Didactum AC Connector & AC Current Transformer

Power monitoring is an essential element of server room monitoring, data center security, and infrastructure management. The Didactum AC Connector, in combination with the AC Current Transformer, provides a professional solution for real-time supervision of alternating currents up to 100A. Through precise measurements, overloads, network fluctuations, and outages are detected early, preventing potentially critical incidents.

Functionality & Installation

The AC current transformer is simply placed around the cable to be measured – no interruption of the circuit is necessary. The generated analog signal is captured by the Didactum AC Connector and transmitted to the central monitoring unit. Advantages include:

• Contactless measurement of AC currents up to 100 Amps
• Plug-and-play connection to the analog ports (A1–A8) of Didactum monitoring systems via RJ-11/RJ-12
• AutoSense: automatic detection and configuration within the web interface
• Scalability: extendable with additional sensor expansion units

Server Room Monitoring with AC Connector

Power monitoring in server rooms is vital to prevent failures and damages. The Didactum AC Connector enables:

• Detailed supervision of servers, switches, UPS systems, and cooling devices
• E-mail/SMS/SNMP alerts in case of anomalies or overloads
• Early fire detection through power-related anomaly detection
• Energy consumption analysis for optimized efficiency

Monitoring of Critical Business Areas

• Industrial sites: control of motor and machine currents for defects or overloads
• Power plants: ensuring grid stability through constant monitoring
• Telecom stations: reduced downtime risk through centralized supervision
• UPS systems: precise monitoring of supply currents
• Energy consumption analysis: identification of inefficient systems

Integration into Didactum Monitoring

The AC Connector integrates seamlessly into the Didactum infrastructure:

• Web interface: management, configuration, and visualization of all power data
• Logical actions: IF-THEN rules (e.g., “If overload detected, then trigger siren and strobe light”)
• Alerting methods: e-mail, SMS (via GSM/LTE gateway), SNMP traps
• Remote monitoring: cross-site visualization in the Didactum dashboard

Typical Use Cases

• Server room: real-time control of power supply for racks and cooling systems
• Data center: scalable power monitoring for critical supply circuits
• Industry: machine protection through overload monitoring
• Energy plants: grid stabilization through distributed monitoring
• Building management: integration into energy management systems

Advantages of the Didactum AC Connector with Current Transformer

• Contactless current measurement up to 100A
• Simple plug-and-play installation without circuit interruption
• Scalability with sensor expansion units
• Real-time alerting via SNMP, e-mail, and SMS
• Energy efficiency: precise consumption analysis
• Integration into IT monitoring and industrial control systems

Practical Examples

• Data center: multiple AC connectors ensure continuous supervision of critical energy paths
• Server rooms: UPS-related anomalies detected and reported in real time
• Production: monitoring heavily loaded electric motors
• Energy reporting: identification of inefficient consumers for ISO-compliant auditing

FAQ – Frequently Asked Questions

Which currents can be measured?
Up to 100A AC per transformer.

How is the AC connector connected?
Via RJ-11/RJ-12 to the analog ports (A1–A8) of the Didactum monitoring unit.

How is the current transformer installed?
Simply place it around the cable without interrupting the circuit.

Which alerting methods are supported?
E-mail, SMS, SNMP traps, and relay actions.

Can multiple circuits be monitored?
Yes, sensor expansion units allow monitoring of multiple power channels.

The Didactum AC Connector in combination with the AC Current Transformer is the ideal solution for power monitoring in server rooms, data centers, industrial facilities, and critical infrastructures. With contactless measurement up to 100A, easy plug-and-play integration, and comprehensive alerting features, it reliably protects against disturbances, overload, and ensures maximum energy efficiency and system availability.