Skip to main content Skip to search Skip to main navigation

sensorProbeX+ variant SPX4

AKCP sensorProbeX+ SPX4 – The New Generation of IT Infrastructure Monitoring

The AKCP sensorProbeX+ SPX4 represents the latest evolution in IT monitoring and server room management. As a modular monitoring system from AKCess Pro, the SPX4 provides a reliable solution for continuous environmental monitoring of critical IT infrastructures.

SP4X Variant Consists of:

  • 4x intelligent sensor ports
  • 1x EXP / Modbus / RS485 interface
  • 1x BEB port
  • 1U rack mounting, including brackets
  • DIN rail mounting possible – Short version of the SPX4 (available as a variant)

Please Note:

There are many different configuration options for this device. If you require a special configuration, please contact us in writing.

Modular Design for Maximum Flexibility

The sensorProbeX+ SPX4 stands out for its modular design, offering significantly more configuration options than previous models. The system is based on an intelligent MCU module as the core component and can be expanded with various additional modules as required. This modular architecture allows users to tailor their monitoring system precisely to their specific requirements.

The basic configuration of the SPX4 includes 4 intelligent sensor ports that can be connected via plug & play with AKCP sensors. These RJ45 ports support the full range of intelligent sensors for professional server room monitoring. Through auto-detection, all connected sensors are automatically recognized by the system and displayed in the clear web interface.

Comprehensive Sensor Integration for All Monitoring Needs

The AKCP sensor system of the SPX4 supports an impressive variety of monitoring parameters. For temperature monitoring, various sensors are available, including specialized thermocouple sensors for extreme temperature ranges in refrigeration systems or industrial applications. Humidity monitoring is ensured by precise sensors, also available in waterproof versions.

Particularly noteworthy are the airflow sensors, which are essential for monitoring critical air supply in server rooms. Smoke sensors provide early warnings of smoldering fires or fire, while specialized sensors for monitoring DC and AC keep an eye on the electrical infrastructure.

Water detection is provided by highly sensitive sensors and water detection cables, which can also be used under raised floors. Optional localization of the water entry point is possible. For special applications, detection cables for gasoline, diesel, or kerosene are available.

Advanced Security Features

The security monitoring of the SPX4 includes PIR motion detectors for detecting unauthorized persons in the server room. Magnetic and door contacts reliably secure windows, doors, and roller shutters. Glass break and vibration detectors add additional layers of protection. Ultrasonic sensors enable precise level monitoring of diesel tanks for emergency generators.

Professional Alerting and Integration

The SNMP integration of the SPX4 enables seamless integration into existing network monitoring software such as HP OpenView, IBM Tivoli, Nagios, check_MK, openITCOCKPIT, PRTG, or WhatsUp Gold. The required MIB files and a special Nagios plugin are already included.

In case of threshold violations, alerts are sent via various channels: email notifications, SMS dispatch via optional GSM modules, or SNMP traps to central monitoring systems. This multi-channel alerting strategy ensures that critical events are never overlooked.

Optional Modules for Extended Functionality

The SPX4 can be equipped with various optional modules:

Sensor Modules

  • sensor4 modules: Expand the number of available sensor ports by 4 additional ports each
  • E-sensor8 expansion units: Provide 8 additional sensor ports via RS485 connection

Communication Modules

  • GSM modem module: Enables SMS alerting and communication even in case of network failure
  • 4G cellular data modem: Modern LTE communication for reliable data transmission
  • GPS module: For precise location determination in mobile applications

Interface Modules

  • Dry contact modules: Available with 10 or 20 ports for potential-free contacts
  • 4x mini relays module: For controlling external devices
  • 4x analog-digital converter module: For integrating 0-5VDC or 4-20mA sensors
  • Combination module: 2x mini relays and 2x analog inputs

Power Supply and Backup

  • Internal mini UPS: Battery backup module with 4x AA NiMH batteries
  • Dual DC power supply: Redundant power supply for maximum reliability
  • PoE module: Power over Ethernet as an alternative to external power supply

Mounting and Installation

The SPX4 offers various mounting options for different installation scenarios. The standard 1U rack mounting is perfect for integration into existing 19-inch cabinets. Optional 0U mounting is also possible, saving valuable rack space.

For industrial applications, DIN rail brackets are available, enabling quick and secure installation in control cabinets. This flexibility makes the SPX4 the ideal solution for a wide range of applications.

Technical Specifications and Reliability

The SPX4 operates with an impressively low power consumption of just 1 watt, minimizing heat development and maximizing reliability. The system can be operated in a temperature range from 0°C to 70°C; an industrial version is available for -25°C to 70°C.

With a MTBF (Mean Time Between Failure) of over 10 million hours, the SPX4 offers exceptional reliability. This high level of reliability is achieved through the use of high-quality, surface-mounted components and a 96-hour burn-in test for each device.

AKCess Pro Server Integration

For central management of multiple SPX4 systems, AKCess Pro offers the AKCess Pro Server DCIM management software. This all-in-one solution combines environment monitoring, video monitoring, and access control in a unified platform.

The integration enables central monitoring of decentralized infrastructures and provides integrated escalation management for critical events such as heat, fire, climate failure, power outage, or unauthorized access. All events are stored in the database with time and date stamps.

SmartRack Solutions for Server Rack Monitoring

The SPX4 can be equipped with the latest smartRack solutions from AKCess Pro. Thermal map sensors enable thermal monitoring of 19-inch racks by precisely measuring supply and exhaust air. This allows hot spots to be detected early and mission-critical IT systems to be protected from overheating.

...

For physical protection, RFID-based swing handle locks provide controlled access to sensitive server racks. In combination with magnetic contacts on side and rear panels, comprehensive protection against unauthorized access is ensured.

Network Protocols and Security

The SPX4 supports modern network protocols including SNMP V1/2/3, MQTT/MQTTS, HTTPS, and encrypted email communication. IPv6 support and VPN connections ensure future-proof network integration.

For user authentication, RADIUS and TACACS are available, allowing the SPX4 to be seamlessly integrated into existing IT security concepts. Support for up to 500 users in the access control system makes the system suitable even for larger organizations.

The AKCP sensorProbeX+ SPX4 is a state-of-the-art solution for professional IT infrastructure monitoring. With its modular design, comprehensive sensor integration, and flexible mounting options, it is suitable for a wide range of applications. Exceptional reliability, combined with modern communication and integration options, makes the SPX4 the ideal choice for server room monitoring and environmental monitoring of critical IT infrastructures.

Videos
YouTube
Datasheets
Datasheet 1

Oops! Your browser doesn't support PDFs!

Datasheet 1 (1.61 MB)
  • Dimensions
    • 427mm (W) x 44mm (H) flat design
  • Expansion port
    • EXP port for connection with EXP Remote Units
    • BEB port for connection with a maximum of 2x SPX+ BEB Remote Units
  • Mounting
    • 0U tool-less rack mounting
    • Optional wall mounting brackets
    • Horizontal 1U mounting
    • DIN rail mounting
  • Power supply
    • External 5.5V 3A power adapter
    • Input voltage and current consumption: 100V~240V - 0.22A
    • Options:
    • Power over Ethernet (PoE)
    • Dual 12-24VDC internal power supply
    • Dual 40-60 VDC internal power supply
  • Status indicators
    • LED indicator for power supply
    • LED for network connection
    • LED for sensor online status and thresholds
    • Internal buzzer for audible alarms
  • Components
    • Manufactured with highly integrated, energy-efficient surface-mounted components for long-term reliability
  • Operating environment
    • Temperature: Min. 0°C - Max. 70°C (industrial option available for Min. -25°C - Max. 70°C)
    • Humidity: Min. 20% – Max. 80% (non-condensing)
  • MTBF (Mean Time Between Failures)
    • 10,950,000 hours based on field experience with sensorProbe+ units
  • Base unit
    • 4x sensor connections for AKCP sensors
    • 1x expansion output or Modbus RS-485 connection (supports up to 4 CCU, E-Sensor8 or E-Opto16)
    • 1x Basic Expansion Bus Port (BEB)
    • 1x 10/100 Mbps Ethernet port
  • Maximum number of sensors
    • Maximum 150 online sensors, including expansion units and virtual sensors
  • SPX+ modules (optional, available for order)
    • 4x sensor connection module for AKCP sensors or door handle cabinet locks
    • 10x or 20x dry contact module, 3 configurations:
    • Configurable input/output dry contacts (0VDC/5VDC)
    • Input only 5V dry contact, optically coupled input
    • Isolated dry contact input, 5V to 30V voltage input
    • Isolated AC detection input 5-30ACV @44mA
    • 4x mini relays for controlling larger relays
    • 4x 0-5VDC / 4-20mA input for third-party sensors
    • 2x 0-5VDC / 4-20mA input for third-party sensors with 2x mini relays
    • Valve control module
  • Optional
    • Internal mini UPS, 4x AA rechargeable batteries
    • Internal 40-60V DC power supply
    • 4G mobile data modem with external antenna
    • Power over Ethernet (PoE)
    • Internal DC power supply
  • Maximum number of access control users
    • 500 users
    • 100 users by default
  • Supported protocols
    • Rsyslog
    • MQTT / MQTTS
    • SNMP V1/2
    • IPv6
    • RADIUS*
    • TACACS*
    • HTTPS
    • Encrypted email
  • Licenses
    • Virtual Private Network (VPN): Connection to the AKCPro Server from the base unit via VPN over Ethernet or mobile network
    • Virtual sensor package: 5 sensors per package, maximum 80 virtual sensors
    • Each SPX+ comes with 10 free virtual sensors
    • Third-party Modbus / PMS device: Up to 4 Modbus devices with 15 sensors each
    • 500 access control user database: 500 users for access control
    • IPv6: Support for IPv6 network addresses
    • Radius: Radius user authentication server connection, TACACS authentication to Radius
  • Important notes
    • sensorProbe+ units can only have 60 Modbus RS485 sensors (virtual sensors + Modbus devices)
    • sensorProbe+ units can only have 60 Modbus TCP/IP sensors (virtual sensors + Modbus devices)
    • *Requires additional license
Skip product gallery

Matching AKCP sensors

Split-core current transformers (without evaluation sensor)
Split-core current transformers (without evaluation sensor)
Professional AKCP current transformers with split-core technology enable easy installation without interrupting operation for industrial current measurement and monitoring applications.
Product number: CTxx

Regular price: From €41.40
Dry Contact Sensor - Potential-free contact
Dry Contact Sensor - Potential-free contact
Professional AKCP Dry Contact Sensor for TCP/IP monitoring of critical installations with automatic e-mail and SMS alerting.
Product number: AK-DCSxx

Regular price: From €50.60
Sensor Temperature
Sensor Temperature
AKCP temperature sensors offer precision measurement with automatic self-monitoring and failover technology for critical industrial applications.
Product number: TMPxx

Regular price: From €50.60
Modbus Adapter
Modbus Adapter
Professional Modbus RS485 adapter for industrial communication with RJ45 interface and robust Phoenix connection technology for reliable data transmission.
Product number: MOD-A

Regular price: €50.60
Security Sensor
Security Sensor
Professional AKCP magnetic contact sensor for reliable security monitoring of server cabinets, doors and critical rooms with SNMP integration.
Product number: SSxx

Regular price: From €59.80
Sensor adapter
Sensor adapter
Universal sensor adapter for third-party sensors with 0-10 VDC output signal and dry contact I/O for industrial monitoring systems.
Product number: SEN-A

Regular price: €59.80
Sensor potential-free contact - 5 inputs (5DCS)
Sensor potential-free contact - 5 inputs (5DCS)
Professional sensor with 5 dry contacts for network-supported remote monitoring of critical systems via SNMP and web interface.
Product number: 5DCS

Regular price: €73.60
Mini sensor-controlled relay
Mini sensor-controlled relay
Compact intelligent relay controller for industrial automation with sensor-based switching, energy-efficient operation and seamless sensorProbe+ integration.
Product number: MSCR

Regular price: €73.60
Battery temperature sensor
Battery temperature sensor
The AKCP BTTS battery temperature sensor precisely measures the internal temperature of batteries and accumulators for optimum monitoring.
Product number: BTTS

Regular price: €87.40
Vibration sensor / glass breakage sensor
Vibration sensor / glass breakage sensor
Professional AKCP Vibration Sensor VDS with SNMP integration for reliable security monitoring in critical IT infrastructures and data centres.
Product number: VDS

Regular price: €92.00
Single Port Temperature and Humidity Sensor
Single Port Temperature and Humidity Sensor

Professional AKCP Dual Sensor monitors temperature and humidity over network with AutoSense function and SNMP integration for data centres.

Product number: THSxx

Regular price: From €96.60
Programmable Sensor LCD Display
Programmable Sensor LCD Display
AKCP LCD-TMP Display continuously monitors temperature and environmental parameters in data centres with programmable display for eight sensors.
Product number: LCDTMPxx

Regular price: From €115.00
High Definition Digital Camera (USB)
High Definition Digital Camera (USB)
AKCP USB digital camera offers professional video surveillance with IR night vision, automatic notifications and web-based remote monitoring for businesses.
Product number: HD-DC

Regular price: €124.20
Sensor Contactless current measurement
Sensor Contactless current measurement
Revolutionary Contactless Current Meter enables precise, contactless current monitoring without cable interruption for modern data centres and IT systems.
Product number: CCM

Regular price: €128.80
Batterie Monitor Sensor
Batterie Monitor Sensor
Professional battery monitoring system BATTMON reliably combines DC voltage measurement, current monitoring and temperature detection for critical applications.
Product number: BATTMONxx

Regular price: From €128.80
Discount
AKCP AQX4: 4-in-1 Air Quality Sensor – PM, CO₂, VOC/NOx, Temperature/Humidity
AKCP AQX4: 4-in-1 Air Quality Sensor – PM, CO₂, VOC/NOx, Temperature/Humidity
AKCP AQX4 4-in-1 Air Quality Sensor: Monitors particles (PM1.0–PM10), CO₂, VOC/NOx index, temperature, humidity & air pressure
Product number: AQX4

Sale price: €138.00 Regular price: €150.00 (8% saved)
AC voltage sensor
AC voltage sensor
Intelligent AC current sensor for network-based remote monitoring of critical power supplies with automatic alarm messages in the event of failures.
Product number: ACVxx

Regular price: From €151.80
PIR motion detector
PIR motion detector
Professional AKCP MD00 PIR motion sensor with SNMP function for reliable security monitoring in critical infrastructures and server rooms.
Product number: MDxx

Regular price: From €151.80
Air Flow Sensor
Air Flow Sensor
The AKCP AFS00 reliably monitors the air circulation in server rooms and protects critical IT infrastructures.
Product number: AFSxx

Regular price: From €151.80
Water sensor
Water sensor
Highly sensitive AKCP water sensor reliably detects water and moisture - even distilled water in IT environments.
Product number: WSxx

Regular price: From €151.80
Sensor-controlled AC relay
Sensor-controlled AC relay
Revolutionary AC relay control for intelligent energy management with remote monitoring, automatic sensor response and robust industrial suitability for modern automation solutions.
Product number: AC-PRB00

Regular price: €151.80
4-20 mAmp signal converter
4-20 mAmp signal converter
High-precision 4-20mA signal converter for seamless integration of analogue industrial sensors into network-based AKCP monitoring systems with web-based remote configuration.
Product number: VCxx

Regular price: From €151.80
Isolated DC Voltage Sensor
Isolated DC Voltage Sensor
Professional isolated DC current sensor for network-based DC voltage monitoring with SNMP compatibility and robust alarm functions in industrial environments.
Product number: IDCVxx

Regular price: From €151.80
Sensor-controlled DC relay
Sensor-controlled DC relay
Intelligent relay control for industrial automation with remote monitoring, SNMP integration and automatic response to sensor alarms in real time.
Product number: DC-PRB00

Regular price: €151.80
Skip product gallery

Alternative devices

Discount
AKCP sensorProbe 1+
AKCP sensorProbe 1+
The AKCP SP1+ offers scalable monitoring of temperature, humidity, smoke and other parameters.
Product number: SP1+

Sale price: From €207.00 Regular price: €225.00 (8% saved)
AKCP sensorProbe2+
AKCP sensorProbe2+
SensorProbe2+ offers reliable IT and environmental monitoring with flexible sensor connections and optional professional functions.
Product number: SP2+

Regular price: From €262.20
sensorProbe2+ LCD
sensorProbe2+ LCD
Robust environmental monitoring with integrated LCD, PoE, Modbus, 4 sensor connections and flexible alarm function.
Product number: SP2+LCD

Regular price: From €312.80
sensorProbeX+ BEB unit
sensorProbeX+ BEB unit
Expand your SPX+ system with BEB units for additional sensors and flexible monitoring configurations.
Product number: SPX-BE-U-Sxx

Regular price: From €317.40
Discount
SP1+ Pro Basic Protection Water Sensor and Dual Sensor Temperature and Humidity
SP1+ Pro Basic Protection Water Sensor and Dual Sensor Temperature and Humidity
Precise environmental monitoring for data centres with water leak detection, climate monitoring, real-time alerts and flexible network integration.
Product number: AK0002

Sale price: €388.95 Regular price: €409.40 (5% saved)
sensorProbeX+ variant SPXN+
sensorProbeX+ variant SPXN+
Professional 1U monitoring system with PoE power supply, eight sensor ports and full SNMP compatibility for data centres.
Product number: SPXN+

Regular price: €565.80
sensorProbeX+ variant SPX4
sensorProbeX+ variant SPX4
The AKCP sensorProbeX+ SPX4 is a modular monitoring system for server rooms with intelligent sensors, flexible integration and reliable alarming
Product number: SPX4xx

Regular price: From €676.20
sensorProbeX+ Variante SPX4-X10
sensorProbeX+ Variante SPX4-X10
Modular IT monitoring system with 4 sensor connections, 10 dry contacts and comprehensive safety and environmental monitoring.
Product number: SPX4-X10

Regular price: €809.60
sensorProbeX+ Variante SPX8
sensorProbeX+ Variante SPX8
Modular SNMP monitoring system with 8 sensor ports for professional environmental monitoring in data centres and industrial environments.
Product number: SPX8

Regular price: €837.20
Discount
Basic Protection Bundle SP2 Plus
Basic Protection Bundle SP2 Plus
SP2+ monitoring for data centres with precise sensor technology, real-time alarms and secure network integration.
Product number: AK0003

Sale price: €943.90 Regular price: €993.60 (5% saved)
sensorProbeX+ variant SPX8-X20
sensorProbeX+ variant SPX8-X20
Modular SNMP monitoring system with 8 sensor connections, 20 dry contacts and versatile application options.
Product number: SPX8-X20

Regular price: €1,025.80
securityProbe5ES
securityProbe5ES
Professional IT monitoring system for monitoring temperature, humidity, security and comprehensive alarm management for infrastructure monitoring.
Product number: SEC5ESxx

Regular price: From €1,186.80
securityProbe5E
securityProbe5E
Professional AKCP securityProbe 5E monitoring system for environmental and security monitoring with 500 sensors and video surveillance.
Product number: SEC5ESVAxx

Regular price: From €1,518.00
securityProbe5ESV
securityProbe5ESV
Professional AKCP securityProbe-5ESV monitoring system with video surveillance, SNMP integration and intelligent alarming for maximum IT security.
Product number: SEC5ESVxx

Regular price: From €1,526.30
sensorProbeX+ Variante SPX8-X60
sensorProbeX+ Variante SPX8-X60
Professional 2U IT monitoring solution with eight sensors and sixty dry contact inputs for critical server room infrastructures.
Product number: SP8-X60

Regular price: €1,559.40
AKCP securityProbe5ES-X20
AKCP securityProbe5ES-X20
Professional AKCP securityProbe5ES-X20 Alarm Server with twenty potential-free contacts for reliable environmental monitoring in critical IT infrastructures.
Product number: SEC5ES-X20xx

Regular price: From €1,780.20
securityProbe5ESV-X20
securityProbe5ESV-X20
AKCP securityProbe5ES-X20 Alarm Server for professional room monitoring. 20 contacts, intelligent sensors, SNMP, Modbus.
Product number: SEC5ESV-X20xx

Regular price: From €1,872.20
securityProbe5E-X20
securityProbe5E-X20
Sophisticated monitoring system with flexible sensors, video surveillance and comprehensive alarming for secure IT infrastructures.
Product number: SEC5ESVA-X20xx

Regular price: From €1,932.00
securityProbe5ES-X60
securityProbe5ES-X60
The AKCP X60 monitors environments professionally, with 60 contacts, sensors, alarms and powerful automation.
Product number: SEC5ES-X60xx

Regular price: From €2,129.80
securityProbe5ESV-X60
securityProbe5ESV-X60
Professional AKCP alarm server with 60 potential-free contacts for comprehensive data centre and server room monitoring via Ethernet.
Product number: SEC5ESV-X60xx

Regular price: From €2,226.40
securityProbe5E-X60
securityProbe5E-X60
Professional alarm server with 60 dry contacts for comprehensive security and environmental monitoring of critical IT infrastructures.
Product number: SEC5ESVA-X60xx

Regular price: From €2,235.60
Skip product gallery

Suitable extension units

IO-Digital8 Sensor
IO-Digital8 Sensor
The IO-Digital8 sensor monitors eight dry contacts simultaneously via an intelligent securityProbe interface with alarm function.
Product number: AK-IODC8

Regular price: €82.80
Tip
Extension module E-opto16
Extension module E-opto16
Professional AKCP E-opto16 expansion module with sixteen opto-isolated potential-free contacts for comprehensive server room monitoring and infrastructure monitoring.
Product number: E-OP16

Regular price: €358.80
Extension module E-sensor8
Extension module E-sensor8
Professional 8-port sensor extension module for AKCP securityProbe with SNMP integration and flexible daisy chaining for environmental monitoring.
Product number: AK-E-IS8N

Regular price: €381.80

Manufacturer information:

AKCess Pro Ltd.

267/4 Soi Sichon, Sutthisan Rd., Samsen Nok

Huai Khwang Bangkok, 10310
Thailand

Email: sales@akcp.com

Responsible person:

Didactum® Security GmbH

Marsweg 17

48163 Münster
Deutschland

Fon: (+49) 250 19 71 63 54 / (+49) 171 33 11 577

Email: info@didactum-security.de

Questions?

You have questions about AKCP products?

You would like a quote?

Contact us