SPX4 - 4-Port sensorProbeX+ Standard Unit

The AKCP SPX4 4-port sensorProbeX+ is a compact, rackmount environmental monitoring device designed to save space in crowded cabinets. Its 1U form factor makes it ideal for data center temperature and humidity monitoring and other space-sensitive installations.

Equipped with four intelligent RJ-45 sensor ports, the SPX4 is fully compatible with the full range of AKCP intelligent sensors—from temperature and humidity to airflow and water leak detection. It provides real-time visibility into environmental conditions for mission-critical infrastructure.

This SNMP-enabled sensor controller supports Modbus RS485 communication via its EXP port, making it easy to integrate with building management systems or third-party industrial controllers. The addition of BEB (Basic Expansion Bus) support ensures your monitoring solution can grow as your needs evolve.

As an industrial IoT sensor gateway, the SPX4 is a flexible and cost-effective platform for monitoring remote sites, telecom closets, and industrial environments. With expansion capabilities and customizable modules, it scales with your infrastructure over time.

Ideal for remote site environmental monitoring, the SPX4 can be enhanced with optional features such as dry contact inputs, analog-to-digital converters, cellular modems for SMS alerts, or even an internal UPS. Whether you’re building a new system or upgrading an existing one, SPX4 offers a robust and future-proof foundation.

SPX4 is equipped with:

• 4x intelligent RJ-45 sensor ports
• 1x EXP (Expansion) / Modbus / RS485 port
• 1x BEB (Basic Expansion Bus) port
• 1U rack mounting, brackets included

Need additional functionality?

Customize your SPX4 to fit your exact needs. Add an optional cellular modem to receive real-time alerts via SNMP, Email, or SMS—even without a wired network. You can also expand your system with additional modules, including:

• dry contact inputs
• IO’s
• internal modem
• analog to digital converters
• internal UPS
• additional sensor port