DaliBox MV D2.0

DaliBox MV D2.0

The DaliBox MV D2.0 is a State of the Art RTU for MV/LV (10-36kV – 230-400V) substations. It allows the connection of SCADA IEC 60870-5-104 Master(s) to Modbus TCP and RTU sensors. The DaliBox has internal metering (Rogowski or CT connected) and is secured by VPN IPsec or TLS. The device is used for monitoring and light control management. The DaliBoxes in the field are controlled and mass managed by the DeMas remote management tool. 'DaliBox' is a project productline that serves as a basis for large MV/LV substation monitoring infrastructures.


  • 4G LTE Cat-M1/NB 1&2
  • IEC 60870-5-104/Modbus mapping
  • MQTT/Modbus mapping
  • IEC 61850 (non-GOOSE)
  • I/O extensions possible
  • Ethernet Routing
  • TLS Security & VPN IPsec IKE v1
  • Supercap ‘Last gasp’
  • External Display optional
  • Internal Metering transformer load
  • DeMas Mass management tool


  • Housing: Type: SCAME Junction Box
    Gray Engineering Plastic ABS with cover : transparent PC
    Ingress Protection: IP44 excluding connectors
    4 solid object > 1mm
    4 splashed water
    Limiting Oxigen Index ( production), 35% -- self extinguishing
    scame declaration
    Impact Protection: IK08 Impact 5.0 Joules from 29.5cm
    Dimensions: 240x190x125
  • Power Supply & Last Gasp: Mornsun 230/400VAC -10% +10%
    Ceramic fuses 3.15A EATON BUSSMANN S505-3.15R
    FUSE holder BK-HHT, works on any phase
    AUX 24Vdc +30% -15%
    LTC3350 based design, 4 x 50 F supercap , no battery
    System current/power approx 450mA/10.8W
    Main power has 30 Watt, always > 10 W for 24V output
    Typical backup time : 2 min 30 sec
  • Interface & Connectors:
    X01 : voltage
    X02 : Current
    X03 : P1
    X04 : Digital Out + 24Vdc AUX
    X05 : RS485
    X06 : Digital inputs
    4 x M16 holes
    1 x M20 hole : can be used for Ethernet (3 Ethernet ports)
  • Firmware:
    Software Packages:
    Container technology (docker)
    Kernel (Linux 5.4 Mainline kernel)
    NTP Server and Client
    TCP/IP IPv4 (IPv6 in future possible)
    PPP (Point to Point Protocol)
    Telegraf Agent (Server for collecting and reporting of metrics)
    Nftables (Firewall)
    Hardware Watchdog
    Open PLC
    Protocol Converter:
    Modbus RTU Master
    Modbus TCP Master
    IEC 60870-5-104 Server (Client Optional)
    IEC 61850 Client Ed2
    MQTT v5 Client
  • Communication engine:
    Communication Quectel BG770A-GL Module LTE-Cat M1/NB1/NB2
    Sony Altair ALT1250 based
  • Certifications:
    Electrostatic discharge: IEC 61000-4-2 class 3, 8kV/Air and 6kV/Contact
    EMC: IEC 61000-4-3 class 3, 10V/m
    Fast Transient Burst (5nS/50nS): IEC 61000-4-4, 2kV
    Surge protection (1,2/50µS): IEC 61000-4-5 class 3, 2kV CM and 1kV DM
    Conducted Radio Frequency: IEC 61000-4-6 class 3, 10V
    Magnetic fields 50Hz: IEC 61000-4-8, level 3, 10A/m permanent and 100A/m 1-3 sec.
    Damped oscillating waves (1MHz burst): IEC 61000-4-18, 1kV DM/2,5kV CM
  • Environment:
    Operating Temperature: -20 C +60 C
    Operating Humidity 95% non-condensing
  • Processors:
    iMX6S 800MHz 512MB RAM
    Linux operating system

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