Güde Expert Sensor Box 7213-3 Network Environment Monitoring Device with Temperature, Humidity, 2 Sensor Ports, 2 Digital Inputs, Relay Output

In server rooms, data centers, and industrial enclosures, unexpected temperature spikes or humidity changes can lead to equipment failure and costly downtime. The Güde Expert Sensor Box 7213-3 is a network-based monitoring device that keeps a constant watch on environmental conditions. With built-in temperature and humidity sensors, plus two ports for external sensors, it provides real-time data and alerts via web interface, SNMP, email, or relay switching. This compact unit is easy to integrate into existing network infrastructure and supports protocols like Modbus/TCP and MQTT for flexible automation.

Key specifications

• Internal sensors: temperature (-20°C to +80°C) and humidity (0% to 100% RH)
• 2x RJ12 ports for external Gude sensors (temperature, humidity, air flow, etc.)
• 2x digital inputs for potential-free contacts (e.g., door contacts, smoke detectors)
• 1x relay output (max. 24V DC, 1A) for switching or alarm signaling
• Network interface: 1x Ethernet RJ45 (10/100 Mbit)
• USB port for configuration or additional USB sensors
• Supported protocols: HTTP/HTTPS, SNMPv1/v2c/v3, SMTP, Syslog, Modbus/TCP, MQTT
• Alerting via email, SNMP traps, syslog, and relay switching
• Web interface for configuration, monitoring, and data logging
• Power supply: 12V DC external adapter (included), approx. 2W consumption
• Operating conditions: 0°C to 50°C, 10% to 90% RH non-condensing
• Housing: plastic, suitable for wall mounting or DIN rail (with optional adapter)

Why choose it

The Expert Sensor Box 7213-3 offers reliable, real-time environmental monitoring with flexible alerting options. Its built-in sensors and expandable design make it a cost-effective solution for protecting critical infrastructure. The device supports industry-standard protocols, ensuring seamless integration into existing management systems. With its compact plastic housing and multiple mounting options, it fits easily into any environment.

Ideal use cases

• Server rooms and data centers
• Industrial enclosures and control cabinets
• Telecommunications facilities
• Warehouses and storage areas
• Laboratories and clean rooms

Good to know

The device includes an external 12V DC power adapter and can be configured via USB or web interface. Firmware updates are available through the web interface. For DIN rail mounting, an optional adapter is required. The relay output can be used for direct switching or alarm signaling, providing an additional layer of protection.