HW-group Poseidon2 4002

The HW-group Poseidon2 4002 is a versatile and robust monitoring solution for IT infrastructures, data centers, building automation, and industrial applications. With support for up to 40 sensors, it sets new benchmarks for IP-based monitoring and IoT integration.

The unit offers flexible interfaces and high reliability for monitoring temperature, humidity, voltage, current, access contacts, and more. Equipped with modern protocols such as SNMPv3, Modbus/TCP, MQTT, and HTTPS, the Poseidon2 4002 integrates easily into SCADA systems, network management platforms, and IoT clouds.

High Sensor Capacity

The system supports up to 40 sensors simultaneously: 16 via 1-Wire/UNI and 24 through RS-485. Additionally, it includes 12 digital dry contact inputs for contacts or alarms, 4 NO/NC relay outputs for direct control of external devices, and 8 virtual digital outputs (VDO) for M2M automation across Poseidon2 or Damocles2 devices.

Smart Alarming & Event Handling

Real-time alarms can be sent via email, SNMP traps, or through gateways as SMS/voice notifications. Escalation and reminder functions prevent missed alerts. An internal datalogger stores more than 250,000 records, exportable via HWg-PDMS into Excel for compliance and long-term analysis.

IT, Industrial & IoT Integration

With SNMPv3, Modbus/TCP, MQTT, HTTPS, IPv6, and XML, the Poseidon2 4002 provides secure, standards-compliant communication. Integration with more than 50 SCADA and SNMP-based systems is supported. Through SensDesk and HWg-Cloud, admins gain centralized access, reporting, and mobile monitoring. Developers benefit from SDKs in C++, PHP, Java, and C#, plus an open API for seamless customization.

Key Features

• Up to 40 sensors: 16 × 1-Wire UNI + 24 × RS-485
• 12 digital dry contact inputs (doors, alarms, sensors)
• 4 relay outputs (NO/NC, 1 A)
• 8 VDO (virtual digital outputs) for M2M automation
• Datalogger ≥ 250,000 values
• Protocols: SNMPv3, Modbus/TCP, MQTT, HTTPS, IPv6, XML
• Compatible with 50+ SCADA and NMS solutions
• Operating range: -30 °C to +85 °C
• Power via PoE or 9–30 VDC
• Rack-mount (1U), wall, or DIN-rail installation

Application Scenarios

• Data centers & server rooms – climate and access monitoring
• Industrial plants – machine data, energy, and power analysis
• Warehouses & cold chains – reliable food/pharma storage
• Telecommunication – base stations in harsh conditions
• Smart Buildings – HVAC and security integration

Variants

• Poseidon2 4002: Base system for custom set-ups
• Poseidon2 4002 TSet: Kit with temperature probe, door contact, PSU, mounting kit
• Poseidon2 4002 PRO: Extended version with advanced integration & support

Compliance, Security & Installation

With SNMPv3 and HTTPS encryption, the Poseidon2 4002 ensures secure communication. Setup is simple via PoE or 9–30 VDC. Rugged 19” rack (1U), DIN-rail, or wall mounting options guarantee deployment in IT, industrial, or telecom environments.

The HW-group Poseidon2 4002 is a high-capacity monitoring platform with 40-sensor support, rich I/O, cloud integration, and modern protocol support. Available in base, TSet, and PRO versions, it is a scalable solution for IT infrastructure, industrial monitoring, and IoT/Industry 4.0 projects.