Gude Expert Net Control 2111-1 Monitoring System with 4 Relay Outputs and 12 Passive Signal Inputs (21111)

The Gude Expert Net Control 2111-1 is a professional IP-based monitoring and control system designed for remote management of power and environmental conditions. With 4 potential-free relay outputs and 12 passive signal inputs, it enables seamless integration into IT infrastructure, industrial automation, and building management systems. The device supports DIN-rail mounting for easy installation in server racks or control cabinets.

Advantages

Reliable remote monitoring and control via Ethernet with support for HTTP, HTTPS, SNMP, SSH, Telnet, Modbus/TCP, and MQTT protocols. The watchdog and scheduler functions ensure automated responses to network events, while logic functions (AND/OR) allow complex conditional actions. IPv6 ready and firmware upgradeable for future-proof operation.

Suitable for

• Remote power cycling of network equipment
• Environmental monitoring in data centers
• Industrial automation and control systems
• Building management and security systems

Key specifications

• 4 relay outputs (potential-free, max. 24 V DC, 0.5 A each)
• 12 passive signal inputs (potential-free)
• Ethernet 10/100Base-T interface
• Power supply: 12 V DC, 1 A (external adapter included)
• Power consumption: max. 5 W
• Operating temperature: 0°C to 50°C
• Mounting: desktop, wall, or DIN-rail

Recommendations

Ideal for IT professionals and system integrators requiring reliable remote monitoring and control. Combine with optional 19-inch rack kit for data center deployment.