AKCP sensorProbeX+ SPX4

The AKCP sensorProbeX+ SPX4 represents the latest stage of development in professional server room monitoring. Thanks to its modular design and the wide range of intelligent sensors, it offers IT departments, data centers, and industrial companies a highly flexible platform for continuous monitoring. With just 1 watt power consumption, the SPX4 operates very energy efficiently, reducing total operating costs and representing a long-term investment in IT infrastructure monitoring.

The system was specifically designed for applications where availability and IT security are top priorities. Due to its SNMP and MQTT compatibility, the SPX4 can be seamlessly integrated into common network monitoring solutions. System administrators benefit from a clear structured web interface, intuitive configuration, and numerous alert options. Whether monitoring temperature, airflow control, leak detection, or physical security—the SPX4 ensures maximum transparency.

The base version of the SPX4 features four intelligent RJ45 sensor ports, which are plug & play capable and can be scaled with expansion modules if desired. This modularity makes the system suitable for both small server rooms and large data centers. Particularly noteworthy is the ability to mount it in standard 19" racks as well as DIN rail mounting for industrial control cabinets.

With its high reliability and a mean time between failures (MTBF) value of over 10 million hours, the SPX4 ranks among the most robust monitoring devices on the market. All components undergo a 96-hour burn-in test before shipment, guaranteeing the highest quality standards. Combined with the optional AKCess Pro DCIM software, the SPX4 forms the basis for a redundant, site-wide monitoring concept.

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Modular Design and Flexibility

The core of the SPX4 monitoring platform is its modular design. Users can adapt the system exactly to their requirements. The base version offers four ports for intelligent sensors, which can be expanded via Sensor4, E-Sensor8, or Dry Contact modules. This makes the SPX4 particularly cost-efficient, as only those modules are used that are relevant for the respective use case.

Expansion options include:

• Sensor4 modules – additional 4 ports
• E-Sensor8 units – 8 additional RJ45 sensors via RS485
• Dry Contact modules – 10 or 20 potential-free inputs
• Mini relay modules – circuits for external systems
• UPS module – integrated NiMH-based backup power
• PoE module – power over Ethernet

Versatile Sensor Integration

The AKCP SPX4 works with the full range of intelligent AKCP sensors. This includes classic temperature and humidity sensors as well as special solutions for industrial environments. For server rooms, sensors for monitoring airflow, water leaks, and smoke detection are particularly essential.

Examples of sensors:

• Temperature sensors (standard up to thermocouple for extreme environments)
• Airflow sensors for rack cooling monitoring
• Water leak sensors in point and chain versions for raised floors
• Smoke detectors for early fire warning
• Power monitoring sensors for AC and DC currents
• PIR motion detectors as well as door and glass break contacts for physical security
• Fuel and chemical detection (diesel, kerosene, gasoline)

Alerting and Integration

The sensorProbeX+ SPX4 uses a multi-level alert chain. Events trigger SNMP traps processed by common IT management solutions such as Nagios, PRTG, or Tivoli. Additionally, the system supports emails (SMTP/SMTPS), SMS messages via GSM or LTE modules, and HTTPS push notifications. This ensures that no critical alert goes unnoticed.

Mounting and Installation

The SPX4 is designed for various installation scenarios:

• 1U rack mounting including brackets
• 0U mounting to save space
• DIN rail mounting in control cabinets
• Wall mounting with optional kits

The compact form factor and low power consumption make the SPX4 particularly attractive for companies with large infrastructures.

Typical Use Cases

The AKCP SPX4 is typically used in the following scenarios:

• Server rooms – continuous monitoring of climate, humidity, and air circulation
• Data centers – monitoring dozens of racks and environmental conditions
• Industrial environments – monitoring cold chains and production processes
• Telecommunications sites – securing remote sites with GSM/4G modules
• Facility management – integration into overarching building management systems

Network Security and Protocols

The SPX4 is fully SNMP V1/2/3 compatible and supports protocols such as MQTT/MQTTS, HTTPS, and encrypted email notifications. RADIUS and TACACS support ensure secure authentication, while up to 500 users can be managed via a role and rights concept.

Integration with AKCess Pro DCIM

For companies with distributed IT environments, the SPX4 can be integrated into the comprehensive AKCess Pro Server system. This provides functions such as video surveillance, access control, and data center security from a single source.

Which sensors can be operated with the SPX4?

All intelligent sensors from AKCP, including temperature, humidity, airflow, leak detection, power monitoring, motion detectors, and fire warning sensors.

How is alerting performed?

Via email, SMS, SNMP traps, HTTPS, or relay outputs for direct control of external devices such as sirens or shut-off valves.

Can the system be expanded later?

Yes, thanks to the modular concept, additional ports, relay modules, or communication modules can be easily retrofitted.

Is the SPX4 also suitable for industrial applications?

Yes, the SPX4 is available in an industrial version for operating temperatures from -25 to 70 degrees Celsius and is suitable for production facilities and harsh environments.