Display Unit Anemometer

Din Rail

The WM44-DRM Wind speed Display is a device with high accuracy with 2 programmable threshold output. It is particularly designed to work with ANEMO4403 but it can work also with a huge range of anemometers. 2 programmable thresholds (ALARM 1 and ALARM 2).

The device can be easy mounted on a front door of electric panel.

Specially developed for tower cranes sector.


Visual Display


  • 3 digit LED Display (height 14 mm)
  • 2 LED alarm status indicator (AL1 e AL2)
  • LED speed unit indicator (Km/h o Mph)
  • Automatic deactivation of the realy under the threshold level
  • Signalling by flashing display of intervention (AL2)
  • Selecting the mode for the alarm (intermittent, continuous, considered)
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Main Features


  • Available power supply: 230 Vac 50/60Hz
  • Current consumption equal / less than 3 VA
  • Signal input frequency from 1 to 750 Hz - from 5 to 35 Vcc or from 4 to 24Vca.
  • Voltage signal input 5 - 35 Vdc +-10%
  • Impedance input sensorANEMO4403 o Namur: 1000 Ω
  • Power supply output voltage sensor 10 or 20 Vcc (+-10%)
  • 2 thresholds programmable relay
  • Relay contact 4 A - 250 Vac
  • Operating temperature 0°C +60°C
  • Accuracy at 100 Hz + - 1%
  • Maximum measurable speed 999 Km/h - 610 mph
  • Weight 450 g

Wiring Diagram


Standard model diagram

Overall Size


Hole insertion

Regulations


Protection:
  • IP20

EMC:
  • EN 61000-6-2:2001
  • EN 55022:2001, Class B

Equipment


On request, are available pre-assembled equipment for crane consists of:

  •  Anemometer SAG105WR with pulse output or ANEMO4403
  • Schneider Electric alarm beacon
  • Magnet for a rapid fix of the component
  • Lenght of cable need to be requested
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