HW-group Damocles2 1208

The HW-group Damocles2 1208 is a powerful network device for monitoring and controlling digital inputs and outputs. With 12 digital inputs (DI) and 8 Open-Collector outputs (DO), it is an ideal solution for data centers, telecom sites, industrial installations, and building automation. Applications range from capturing external sensors and contacts to automated control of external systems.

Supporting open protocols such as SNMP v3, MQTT, HTTPS, and Modbus/TCP, the Damocles2 1208 integrates seamlessly into IT, IoT, and SCADA ecosystems. Combined with the SensDesk portal, it offers centralized alarm handling, reporting, and graphical analysis.

Technical Features

• 12 digital inputs (DI) for dry contacts such as doors, smoke or status sensors
• 32-bit S0 pulse counters ensuring consumption data logging
• 8 Open-Collector outputs (DO, max. 50 V / 100 mA) for relays or devices
• Up to 8 Virtual Digital Outputs (VDO) for box-to-box communication
• Internal datalogger storing 250,000+ events, PDMS/Excel export
• Protocols: HTTPS, SNMP v1/v3, MQTT, Modbus/TCP, XML, HWg-Push
• Alarm delivery via email, SNMP traps, SMS/voice (via SMS gateway)
• Power: 9–30 V DC or PoE (Set version)
• Operating temperature: –30 °C to +85 °C

Monitoring & Integration

With 12 inputs, the Damocles2 1208 accommodates sensors such as door switches, smoke detectors, or utility meters. Its 8 outputs enable actions like relay switching, emergency cut-offs, and automation tasks. Support for SNMP traps, MQTT, and HTTPS ensures optimal integration into IoT and IT systems, while Modbus/TCP connectivity is tailored for SCADA environments.

Data Logging & Analysis

The datalogger records over 250,000 events, suitable for compliance, reporting, and detailed documentation. HWg-PDMS enables advanced data processing and Excel export for long-term analysis and audit requirements.

Alarming & Control

Input changes or output triggers generate immediate alerts via:

• Email notifications (device or via portals)
• SNMP traps for professional IT system integration
• SMS/voice alerts through gateways
• Relay/output control for direct automation

Application Areas

• Data centers – door monitoring, smoke detection, access systems
• Telecom sites – status and safety control in base stations
• Industry – machine signals, alarms, safety logics
• Building automation – switching and condition monitoring in smart buildings
• Smart Cities – IoT integration for large-scale infrastructure projects

Variants

• Damocles2 1208: Base device with 12 DI and 8 DO
• Damocles2 1208 Set: Includes PSU (12V/1A), installation CD, and manual

Conclusion

The HW-group Damocles2 1208 is a professional I/O monitoring and control unit for IT and industrial environments. With 12 inputs, 8 outputs, rich protocol support, and secure communication, it is suited for critical infrastructures in data centers, telecom, industry, and smart buildings. SensDesk and API-based integrations ensure future-proof deployment in IoT and SCADA projects.