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|Modèle :||WM44 SS|
Small panel display unit and wind speed sensor with prealarm and alarm. With 20 mm digits (0.8” display unit). Ideal in conjunction with the Anemo4403 sensor.
Wind data displayed with two 20 mm digits.
2 alarm indicator LEDs enabled “AL1 and AL2”.
Wind speed in km/h and mph.
Programming in kilometres/hour ( km/h) or in miles/hour (mph). P01
You can switch between km/h and mph at any time by pressing “Select”, a user accessible button.
The alarm is triggered when the programmed value is reached or surpassed and it has includes a delay to prevent false alarms due to short gusts.
The alarm is disabled when the wind speed drops below the programmed value and provided this condition persists for a minimum period.
When ALARM 2 is enabled ALARM 1 is disabled.
When ALARM 2 is enabled, the reading on the display will blink,
as a warning.
Alarms can be programmed for the following: trigger values,
intermittent or continuous, interlocked (only alarm2).
The alarm outputs are through voltage-free relay contacts.
Choice between: on contact open or on contact close.
Possibility of alarm interlock 2. With the alarm disabled when the unit’s power supply is cut off.
Suitable for a wide range of sensors:
Power supply sensors: 20 V or 10 VDC, from the unit itself.
types : 3-wire and 2-wire (see examples on faceplate connections from the unit itself).
We RECOMMEND pairing the unit with our Anemo4403 model.
PRESET USER PROGRAM CONFIGURATION.
In addition to user-programmed another, alternative programming can be saved in memory. This can be retrieved any time by going to the program step.
P00 option 4.
|Power supply||24 VAC 50-60 Hz not insulated.||
(100 Hz = 100 km/h )
|Power consumption||< 3 VA||Maximum speed||99 km/h /61 mph|
periodic square, sine-wave, from
a sensor that obtains its power
supply from the unit itself.
1 to 750 Hz .
|Relay contacts||4 Amps 250 VAC.|
humidity in accordance with IEC
68-2-3 and IEC 68-2-27
|Input impedance||-For Anemo4403 sensor or namur connection : 1000 Ω||
Shocks in accordance with IEC
- Sensor mod. onix Anemo4403
- 3-wire sensors (pnp,npn..)
- Dose not admit direct external signals.
- Sensors should be supplied with power from the unit itself.
Vibrations in accordance with IEC
|Output power supply sensors||10 or 20 VDC (+-10%)||Faceplate IP level||IP 501|
|Operating temperature||-20 to 70 °C||Approximate weight||110 g|