W&T connects
Interfaces for TCP/IP, Ethernet, RS-232, RS-485, USB, 20mA, glass and plastic fiber optic cable, http, SNMP, OPC, Modbus TCP, I/O digital, I/O analog, ISA, PCI
Data sheet:

pure.box 3

  • pure.box 3 saves energy costs

Ready-to-use industrial PC on DIN rail

Use the pure.box 3 as the basic hardware for your application. The pre-configured Linux system comes ready with everything you need for network- and web-based applications. The supported database systems MySQL and SQLite permit convenient storage of your application data.



  • Network

Management and connectivity:

  • Configuration
    • Startup using WuTility (three clicks and you’re done)
    • DHCP
    • Web-based management
  • for your application
    • Web server with HTTPS and PHP support
    • MySQL database incl. server interface and SQLite support
    • Run your own C/C++ and Java programs and PHP scripts time- and event controlled
    • 750 MB for your application data

Power supply:

  • External
    • Screw terminal
  • Power-over-Ethernet (PoE)
    • Phantom power using data pairs
    • Power over unused wire pairs
  • Buffer capacitors
    • controlled shutdown when disconnecting from the power supply

Standards & more

  • Conforms to standards both in office and industrial environments:
    • High noise resistance for industrial environments
    • Low noise emission for residential and business areas
  • 5 year guarantee

Technical data

Connections and displays:

Network:   10/100BaseT Autosensing/Auto-MDIX, RJ45
Galvanic isolation:   Network connection min. 1500 V
Power supply:   Power-over-Ethernet (PoE) or
DC 24V .. 48V (+/-10%)
Supply connection:   Plug-in screw terminal, 5.08mm spacing
Current consumption:   PoE Class 1 (0.44 - 3.84W) and
typ. 100mA @ 24V DC with external supply
Indicators and buttons:   System status using multi-color LED
Network speed and data transfer
Manual device reset

Hard- and software

Processor and memory:   Marvell 88F6180
NAND Flash: 1 GB
DDR2: 128MB
Operating system:   BusyBox: v1.27.2
Linux, Kernel: v4.4.132
Installed software:   FTP server: ProFTPD v1.3.6
Web server: nginx v1.14.0
SMB server: Samba v3.6.25
PHP interpreter: v7.0.30
MariaDB: v10.1.28
SQLite: v3.18.0

Housing and other data:

Housing:   Plastic housing (105 x 75 x 22mm) with
integrated DIN rail mount
Weight:   approx. 100g
Storage temperature:   -40 ... +70°C
Operating temperature:   0 ... 65°C (adjacent installation)
0 ... 70°C (non-adjacent installation)
Permissible relative humidity:   0 ... 95% relative humidity, non-condensing
Scope of delivery:   1 x pure.box 3
1 x Quick Guide
1 x Product CD with WuTility management tool and manual


  • Power supplies

    • Plug-in power supply, 24V / 500mA DC with Euro plug
    • 11021
    • 19.00€
    • Power Supply for DIN rail mount, 24V / 630mA DC
      (merchandise, 2-year manufacturer’s guarantee)
    • 11080
    • 29.00€
  • Mechanical Accessories

    • Mounting bracket for wall mounting
    • 58812
    • 9.98€
    • 19" DIN rail
    • 58813
    • 19.00€
  • Supplementary network products

    • Ethernet Switch Industry, 4 Port
    • 55604
    • 198.00€
  • Software

* Our offering is intended only for commercial users. We will be happy to refer private end customers to trading partners through whom our products can be purchased.