Damocles2 MINI

Damocles2 is a product for monitoring and controlling digital inputs and outputs over a LAN. When a digital input is closed, Damocles2 sends an e-mail, SNMP trap, or a text message to a specified number. As an added advantage, it can be connected to the SensDesk.com portal.
  • Ethernet: RJ45 (10/100 BASE-T)
  • WEB: Built-in web server (IPv6, HTTP, HTTPs)
  • Data logger: Data logger for more than 250.000 records
  • Digital outputs (DO): 2x DO relay output (low-voltage NO/NC relay contact)
  • Digital inputs (DI): 4x dry contact DI (state detector)
  • Pulse counters: 32-bit S0 counter at every DI
  • Inputs can be connected to: Door contacts, Smoke detectors, Power Fail detector, Water Leak detectors etc,
  • Power supply: 9-30V DC
  • Dimensions: 100mm x 94mm x 25mm
  • Weight: 260g
  • Can be wall mounted or on a DIN rail.
  • Cloud support: HWg-Push protocol, MQTT
  • AlarmsI: SNMP trap, Email (TLS), SMS
  • M2M communication protocols: SNMP (SNMP version 1 and version 3), XML (HTTPs), Modbus/TCP, MQTT, HWg-Push
  • Box-2-Box mode: Remote relay output for other HW group products
  • Support for programmers: HWg-SDK
  • SensDesk.com – free online portal

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Additional Product Information

Damocles2 MINI is a network device with relay outputs and digital inputs for connecting external detectors. Damocles2 can be connected to various monitoring systems. We support over 50 different third-party SNMP or SCADA applications.

It is typically used as a web relay (also called IP relay, webrelay or snmp relay), an on off switch or remote power control (e.g. remote power off) for remote products, and for connecting to IoT (Internet of Things). Users also use Damocles2 to measure consumption e.g. by connecting a water meter to a digital input (S0 counter).

Digital inputs for detectors and digital (relay) outputs

Four dry contacts can be connected to the Damocles2 MINI digital inputs (DI). Damocles2 MINI provides two digital relay outputs (DO) that can be controlled over a LAN.

The relay outputs can be switched on or off and the input states can be read using a web interface. Remote IO on a Damocles2 can be monitored remotely over the Internet using the SensDesk portal or a mobile app (SensDesk Mobile).

Remote Relay

Damocles2 is often used as a remote ethernet relay for Poseidon2. We call this the “Box-2-Box” mode. A virtual output of the Poseidon2 unit can be connected over the network to a physical relay output of the Damocles2 unit.

E-mail and SMS Alerts

Alerts to changes in digital inputs – dry contact states (alarm) can be sent as a SNMP Trap, E-mail, or as a text message (SMS relay). Alerts can be delayed (for example to send an alert if a cooler door stays open for more than 5 minutes). The e-mail function supports TLS encryption.

Multiple devices can send SMS text messages through a single central gateway, the HWg-SMS-GW. Just a single SIM card can serve all your devices.

Supported Software

  • HWg-Trigger: Control of other IP devices, alarm redirection to SMS
  • HWg PDMS: Logging, export to MS Excel, reports
  • Third-party software (SCADA systems, Modbus/TCP)

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