MVE 0/8-E, 0/8-L, 8/8-L

digital In- Output modules for distributor installation with emergency switches and on-load relay

Data sheet as PDF
Downloads for MVE

Type designation:

MVE 0/8-E
outputs with normally open relay,
outputs max. 230V AC, 16A,
max. inrush current 120A, 20ms

MVE 0/8-L
outputs with change-over relay,
output max. 230V AC, 16A,
max. inrush current 80A, 20ms

MVE 8/8-L
outputs with change-over relay,
output max. 230V AC, 16A,
max. inrush current 80A, 20ms
inputs: 24V AC/DC or 230V AC

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, 150mA ± 10%
  • Hight-current screw-type terminals, plug connection for connection 2,5mm²
  • 8 isolated change-over contacts (MVE 0/8-E normally open) with max. 250V AC, 16A, 
    inrush current max. 80A, 20ms (MVE 0/8-E, 120A, 20ms), 
    qualified to switch max. 6 EVG (MVE 0/8-E, max. 8 EVG) 
    (type OSRAM Quicktronic De Lux)
  • Emergency operation to processor-independent operation of the outputs
  • EMC-values: UNITRO-Standard in accordance with EN 61000

Connection diagram MVE 8/8-L

Technical data:

  • Type of construction:
    snap-on housing
    150 x 75 x 60 (85)mm high

  • Degree of protection:
    IP20

  • Weight:
    approx. 500g, 
    depending on equipment variant

  • Climatic conditions:
    in accordance with UNITRO-Standard

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

  • Function buttons:
    reset button
    service button

  • Supply voltage:
    24V AC/DC ± 10%,
    230V AC/DC (= 85-265V AC, 85-250V DC), 150mA

  • Max. fuse:
    4A medium slow

  • Signal voltage:
    24V AC/DC ± 10%, 8mA
    230V AC ± 10%, 8mA
    isolation by optocouplers 2000Vrms

  • Response delay:
    25ms

  • Minimum signal duration:
    5ms

  • 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

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

  • Relay outputs MVE 0/8-L and 8/8-L:
    8 isolated change-over contacts with
    manual emergency switches: 250V AC 16A, 30V DC, 7A
    max. switching current:
    normally open 16A, normally closed 12A
    max. switching capacity:
    normally open 4000VA, normally closed 3000VA
    max. inrush current normally open contact: 80A, 20ms
    qualified to switch max. 6 EVG 
    (type OSRAM Quicktronic De Lux)
    disconnecting voltage:
    contact / contact 1000Vrms
    contact / coil 2000Vrms

  • Relay outputs MVE 0/8-E:
    8 isolated normally open contacts with
    manual emergency switches: 250V AC 16A, 30V DC, 7A
    max. switching current: normally open 16A
    max. switching capacity: normally open 4000VA
    max. inrush current normally open contact: 120A, 20ms
    qualified to switch max. 8 EVG 
    (type OSRAM Quicktronic De Lux)
    disconnecting voltage:
    contact / contact 1000Vrms
    contact / coil 5000Vrms 
    when driving roller shutter / blind motors, etc. by NO, is for an external interlock (up / down) to make!

  • Inductive load (contactors):
    mount-in anti-interference capacitors at the coils e.g. EMC suppression module EFS 

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

  • EMC, immunity of interference:
    UNITRO-Standard, 
    in accordance with EN 61000

subject to change