Skip to main content Skip to search Skip to main navigation

AC Voltage Sensor

Comprehensive Monitoring of Server Rooms and Corporate Infrastructure with the Didactum AC Voltage Sensor

AC voltage monitoring is a central component of modern IT and corporate security. Especially in the server room, but also in other critical business areas, continuous power monitoring is essential to detect and prevent outages, voltage fluctuations, or dangerous anomalies at an early stage. The Didactum AC Voltage Sensor offers a reliable, network-based solution that can be flexibly integrated into any monitoring infrastructure.

Why is AC voltage monitoring in the server room so important?

Server rooms are the heart of digital infrastructure. This is where servers, switches, storage solutions, and air conditioning systems operate, all of which depend on a stable power supply. Even minor voltage fluctuations or power outages can lead to data loss, hardware damage, or production stoppages. With the Didactum AC Voltage Sensor, voltage and power supply are continuously monitored. In the event of deviations or failures, an immediate alert is triggered so that IT managers can react quickly.

Monitoring of critical business areas

Not only the server room, but also production facilities, telecommunications stations, energy centers, and industrial controls benefit from professional power monitoring. The Didactum AC Voltage Sensor reliably detects under- and overvoltages, power outages, and grid fluctuations. This allows disturbances in the power supply to be detected early and costly downtimes to be avoided. Especially in areas such as industrial automation, UPS systems, or building management, seamless AC voltage monitoring is indispensable. 

Installation of the Didactum AC Voltage Sensor

The installation of the Didactum AC Voltage Sensor is extremely simple and flexible. The sensor is simply plugged into a free 230V socket and connected with the supplied sensor cable to a free sensor port of the Didactum monitoring system. If desired, the sensor cable can be extended up to 100 meters, allowing flexible placement.

Thanks to plug & play and auto-sensing, the sensor is automatically recognized by the monitoring system. Individual thresholds, notifications, and alarms can be configured via the user-friendly web interface. Alerts are triggered by email, SMS, SNMP trap, or by automatically switching relays, depending on the settings.

Important Note:

To reliably report a power outage, the monitored socket must not be UPS-protected. However, the monitoring system itself should be connected to a UPS so that notifications can still be sent in the event of an alarm.

Application examples for the Didactum AC Voltage Sensor

The possible uses of the Didactum AC Voltage Sensor are extremely diverse: 

  • Power monitoring in the server room: Continuous monitoring of the power supply to server racks, switches, and cooling systems. In the event of a voltage drop or failure, an immediate alert is triggered to prevent data loss and hardware damage.
  • Data center: Monitoring the supply voltage of all critical systems to ensure operational safety and prevent outages.
  • Telecommunications stations: Ensuring a constant power supply at base stations to prevent network outages due to power problems.
  • Industrial power systems: Monitoring the voltage in automation systems to ensure smooth operation of machines and controls.
  • UPS systems: Integration into uninterruptible power supplies to monitor incoming voltage and prevent equipment failure due to under- or overvoltage.
  • Electrical distribution panels: Monitoring the supply voltage in distribution cabinets to ensure safety and compliance with legal requirements.
  • Building management: Integration into building management systems (BMS) to monitor the power supply of various systems and detect problems early.
  • Production facilities: Protection of production lines and machines against voltage fluctuations to avoid production downtime.
  • Critical infrastructures: Monitoring of energy centers, laboratories, or medical facilities where a stable power supply is vital.
  • Alerting and automation: Automatic switching of warning lights, sirens, or relays in the event of critical measured values.

Advantages of the Didactum AC Voltage Sensor

  • Reliable AC voltage monitoring in the range of 90 to 240V AC
  • Easy plug & play installation with automatic sensor detection
  • Flexible integration into any Didactum monitoring infrastructure
  • Individual alerts via email, SMS, SNMP trap, or relay
  • Long cable lengths for flexible placement up to 100 meters
  • Versatile application possibilities in IT, industry, and building management
  • Support for auto-sensing and convenient configuration in the web interface

The Didactum AC Voltage Sensor is the ideal solution for professional AC voltage monitoring in server rooms and all critical business areas. 

It reliably protects against power outages, voltage fluctuations, and anomalies, ensuring maximum operational safety and efficiency.

Technical Specifications:

  • Sensor type: Analog sensor
  • Measured voltage: 0 … 246 V AC
  • Accuracy: 1%
  • Measures: Alternating current voltage
  • Daisy chain: No
  • Cable length: RJ11/RJ12 6P4C to USB cable, 1.8 m (included)
  • Power consumption: 60 mW
  • Operating temperature: Optimal temperature range: -10 °C to +80 °C
  • Operating humidity: 0 to 95% (non-condensing)
  • Mounting options: Plug into socket; ordering options available for different socket types
  • Maximum distance to unit: 100 m
  • Output connections: RJ11 / 6P4C
Skip product gallery

Can be used with monitoring unit:

Discount
Tip
Monitoring System 50T
Monitoring System 50T
Didactum Monitoring System 50T offers scalable IT and building monitoring with real-time alerts, SNMP, and web interface.
Product number: DI12001

Sale price: €290.00 Regular price: €359.00 (19.22% saved)
Didactum PDU-4M
Didactum PDU-4M
The Didactum PDU-4M provides precise power metering, remote control, and environmental monitoring for professional IT environments.
Product number: DI12008

Regular price: €419.00
Tip
Vorderansicht Didactum Monitoring System 100T
Monitoring System 100T
Modern IP monitoring system for IT infrastructure, buildings, data centers, including web interface, sensors, video, and alerting.
Product number: DI12002

Regular price: From €449.00
Tip
Monitoring System 300T
Monitoring System 300T
Powerful monitoring system with sensor integration, real-time monitoring, alarm management, and IoT integration for industrial applications.
Product number: DI12003

Regular price: From €479.00
Didactum PDU 4T
Didactum PDU 4T
Switchable PDU 4T with 4 C13 outputs, SNMP, sensor integration, monitoring, alarms, remote control, Green IT, CAN port.
Product number: DI12007

Regular price: €599.00
Monitoring System 500T
Monitoring System 500T
The 500T monitoring system reliably monitors temperature, humidity, energy, and access in IT, technical, and server rooms.
Product number: DI12004

Regular price: From €679.00
Monitoring System 550T
Monitoring System 550T
The Didactum 550T reliably monitors temperature, humidity, airflow, and access in racks, production, and building management.
Product number: DI12005

Regular price: €809.00
Didactum PDU 8T
Didactum PDU 8T
Switchable PDU 8T with 8 C13 outlets, SNMP, sensor integration, monitoring, alarms, remote control, Green IT, CAN connection.
Product number: DI12006

Regular price: €859.00
Skip product gallery

Can be used with extension unit:

DIN sensor expansion unit for 8 sensors
DIN sensor expansion unit for 8 sensors
Modular DIN sensor expansion for industrial monitoring. Easy installation, high scalability, and centralized management of all sensors.
Product number: DI13002

Regular price: €240.00
Expansion unit for sensors 8x analog
Expansion unit for sensors 8x analog
The sensor port extension connects to the CAN port of your Didactum Monitoring System and provides 8 additional ports for analog sensors.
Product number: DI13000

Regular price: €240.00

Manufacturer information:

Didactum® Security GmbH

Marsweg 17

48163 Münster
Deutschland

Fon: +49 - 2501 - 9 78 58 80
Email: info@didactum-security.de

Questions

Do you have questions about this product? Our support will help you.

Contact

Helpdesk

Do you have a technical problem? Our specialist will help you.
Helpdesk