WA 40 (M) + WA 40-S

Control board mounting annunciator system

Data sheet as PDF
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Downloads for WA 40

Type designation:

WA 40 / WA 40-S
fault indicating system for 40-200 messages, acknowledgeable new alert - flash warning with 2 flashing frequencies (ISA-18.1/DIN 19235), with signal storage in case of power failure,
multifunctional parameterizable
via USB and NFC

Controls and displays

  • Bright 12,5 x 32mm RGB light field displays
  • Easily exchangeable label strips
  • Integrated mini horn and 4 RGB backlit function buttons (only WA 40 (M))
  • Integrated web-page to display the luminous fields (in the color of the display), 
    the message texts and group messages, as well as acknowledgment of the messages
  • E-mail remote alarming (SMTP)

Parameterization

  • Integrated Mini USB and NFC interface for parameterization using Windows 7 Pro or higher
  • Acknowledgeable new alert/first alert flash warning, all sequences ISA-18.1-1979 (R2004) and DIN 19235
  • New alert / first alert, Quiescent / operating current – for each signal
  • Inputs freely assignable to outputs for each signal
  • Response delay variable for each signal from 50ms to 10min
    (in steps of 50ms, 2s and 1min)
  • History with ring memory for 8000 messages
  • Light field displays: selectable colors (red/green/yellow/blue or white)

Electrical characteristics

  • 40 signal inputs, common ground (per 8-block) max. 230V AC / 240V DC with filter switching and electrical isolation
  • Resolution and switching precision ≥ 10ms
  • EMC-values: Higher immunity levels to UNITRO-PSC-Standard
  • Potential-free outputs: normally open relay max. 2A 250V AC, 0,3A 220V 
  • 3x group signal outputs: changeover relay max. 2A 250V AC, 0,3A 220V DC (only WA 40 (M))
  • States saved to memory on power failure

Mechanical characteristics

  • Plastic junction housing (288 x 144 x 120 + 25mm)
  • Connection: Screw-type terminals, plug connection max. 2.5mm²

Options

  • Expandable to max. 200 signal inputs by max. 4 expansion modules WA 40-S
  • LON bus  interface or Ethernet interface or (TCP/IP with IEC 61850 or IEC 60870-5-104 protocol currently not available)

Connection diagram WA 40 (M)

Technical data:

  • Type of construction:
    control board housing 288 x 144 x 120 + 25mm
    (cutting for installation 282 x 138 + 1mm)

  • Degree of protection:
    front: IP50
    housing: IP20

  • Weight:
    WA 40 (M) max. 2600g

  • Climatic conditions:
    in accordance with UNITRO-PSC-Standard

  • Connection:
    screw-type terminal/ plug-in connection max. 2.5mm²

  • Supply voltage:
    24V AC/DC or
    48-60V AC/DC or
    110V AC/125V DC or
    230V AC/240V DC
    voltage-adapted

  • Alarm signal nominal voltage:
    24V AC/DC or
    48-60V DC or
    110/125V DC or
    220/240V DC or
    230V AC
    voltage-adapted,
    voltage tolerance ±10%

  • Input level for signal inputs:
    at 24V AC / DC 8mA
    at 230V AC 7mA
    at 60V DC 4mA
    at 110 / 125V DC 3mA
    at 240V DC 2mA

  • Data retention in the absence of power:
    20 years

subject to change