MVE 8/0, 16/0, 8/8, 8/3w, 0/8, 0/16

digital In- Output modules for distributor installation (option with emergency switches)

Type designation:

MVE 8/0, 16/0 (i) (H)
modules with 24V AC/DC or 230VAC inputs
(24V optional internal supply (i) and/or
with emergency switches (H))


MVE 8/8, 8/3w (i) (H)
modules with 24V AC/DC or 230VAC inputs
(24V optional internal supply (i) and/or
with emergency switches (H)) and
relay outputs max. 250V AC, 5A,
normally open or change-over (w)


MVE 0/8, 0/16, 0/3w, 0/6w, 03w8s (H)
modules with relay outputs max.250V AC, 5A,
normally open or change-over (w) and/or
with emergency switches (H)

System features:

  • Snap-on housing for distributor installation in snap-on breakers design 100 x 75 x 45 (85)mm high
  • Degree of protection IP20
  • Wide-range power supply with 85-265V AC / 85-250V DC or 24V AC/DC, 100mA ±10%
  • Network, input and output cards internally-positioned and combined
  • Screw terminal plug connection max. 2,5mm²
  • Available types:
    MVE 8/8           8x IN and 8x OUT (normally open) 
    MVE 16/0       16x IN 
    MVE 8/0           8x IN 
    MVE 0/16       16x OUT (normally open) 
    MVE0/8            8x OUT (normally open) 
    MVE0/3w         3x OUT (change-over) 
    MVE0/6w         6x OUT (change-over) 
    MVE8/3w         8x IN and 3x OUT (change-over) 
    MVE0/3w8s     3x OUT (change-over) and 8x OUT (normally open)
  • Option with emergency switches (type -H)
  • Option with lead-out 24V DC signal voltage (type -i)
  • EMC-values: UNITRO-Standard in accordance with EN 61000

Connection diagram MVE 8/8i

Technical data:

  • Type of construction:
    snap-on housing

    100 x 75 x 45 (85)mm high


  • Degree of protection:
    IP20


  • Weight:
    approx. 300g, 

    depending on equipment variant


  • Climatic conditions:
    in accordance with UNITRO-Standard


  • Connection:
    screw-type terminals/ plug connection max. 2,5mm²


  • Function buttons:
    reset button

    service button


  • Supply voltage:
    24V AC/DC, 100mA (± 10%),

    230V AC/DC (= 85-265V AC, 85-250V DC), 100mA


  • Max. fuse:
    4A medium slow


  • Signal voltage:
    24V AC/DC ± 10%, 6mA

    230V AC ± 10%, 6mA


  • Response delay:
    25ms


  • Minimum signal duration:
    5ms
  • LED-display:
    operating LED green

    service LED yellow:
    flashing = device not initialized
    continuous light = error
    for every input and output each 1x red LED


  • Neuron chip:
    3150, 10 MHz + 64kB Flash-EEPROM


  • Transmission:
    LON FTT10A two wire (twisted-pair), 

    78kbps, max. 2,7km


  • Bus connection:
    isolated transceiver, 500V disconnecting insulation voltage


  • Relay outputs:
    isolated normally open: 250V AC, 5A / 25V DC, 5A

    isolated change-over: 250V AC, 5A / 25V DC, 5A
    disconnecting voltage: 2000Vrms

    inductive load (contactors):
    mount-in anti-interference capacitors at the coils,
    when driving roller shutter / blind motors, etc. by NO, is foran external interlock (up / down) to make!

    option -H: with manual emergency switches


  • Leakage distances and clearances:
    in accordance with UNITRO-Standard


  • EMC, immunity of interference:
    UNITRO-Standard, 

    in accordance with EN 

subject to change