One unit device for industrial application
Ultra sonic sensor for wind speed and direction
WUS4423 measures the wind movement by using ultrasonic transducers to detect speed and direction in one unit. Using this principle avoids wear and tear. It generates RS485 MODBUS signal.
WUS4423 has been designed to be used in industrial applications. It measures the wind speed and direction and normally is connected to PLCs or similar devices, examples:
- Irrigation control system
- automation in greenhouses
- solar trackers
- ropeways at ski resorts
- cranes
- wind turbines
- weather stations
- all those applications that contribute to a greater control and greater security.
Operation
Wind speed measurement up to 160 km/h
Survival speed: 200 km/h of wind speed.
It gives a RS485 MODBUS signal output. (see modbus section).
The WUS4423 must be oriented to north as shown in the mounting section to obtain a correct output.
The unit must be fixed on a vertical position
- Technical Features
- Connection
- Standards
- MODBUS
- Accessories/Optionals
- Download
General Features
- Enclosure material PA + GF
- Connection type M12-4 connector, cable 4x0.65 mmq lenght depending on version
- Weight (without cable) 400g
- Dimensions 143 x 162 mm
- Storage temperature -35°C +80°C
- Working temperature -25°C +70°C
Electric and Measurement Features
- Power supply 9-30 Vdc
- Maximum current 10 mA
- Output type RS485 MODBUS
- Start up time <5s
- Speed range 0-160 km/h
- Starting speed 0 km/h
- Survival speed 200 km/h
- Speed accuracy 0.5 km/h (0-15 km/h) | 3% (15-120 km/h) | 5% (120-160 km/h)
- Speed resolution 0.01 m/s (depending on MODBUS register)
- Direction range 0-360°
- Direction accuracy ±3° (wind speed >1 km/h)
- Direction resolution 1°
Cable Wiring
A 4-pin M12 connector is placed at the bottom. The unit is supplied with a 5 or 10-m long wire depending on version.
Colours function:
- VCC - Blue
- 0 V - White
- A - Orange
- B - Yellow
Termination resistor (120 Ω) depending on version: RT/NO RT
Regulations
Protection:
- IP65 UNE20324:1993
EMC:
- EN IEC 61000-6-2:2019
- EN 61000-6-3: 2007
Map
REGISTER ACCESS | REGISTER ADDRESS | (MSB... LSB) | TYPE | VARIABLE NAME | VARIABLE DESCRIPTION | RANGE | UNIT |
| Read | 30001 | (15..0) | U16 | Wind speed (km/h) | 0..180 | km/h | |
| Read | 30002 | (15..0) | U16 | Wind direction | 0..359 | ° | |
| Read | 30082 | (15..0) | U16 | Wind direction | 0..359 | ° | |
| Read | 30083 | (15..0) | U16 | Wind speed (m/s x 100) | 0..5000 | m/s x 100 | |
| Read | 40001 | (15..0) | U16 | Wind speed (km/h) | 0..180 | km/h | |
| Read | 40002 | (15..0) | U16 | Wind direction | 0..359 | ° | |
| Read | 40003 | (15..0) | U16 | Wind speed 15s average | 0..180 | km/h | |
| Read | 40004 | (15..0) | U16 | Wind direction 15s average | 0..359 | ° | |
| Read | 40082 | 15..0) | U16 | Wind direction | 0..359 | ° | |
| Read | 40083 | (15..0) | U16 | Wind speed (m/s x 100) | 0..5000 | m/s x 100 | |
| Read/Write | 40065 | (15..0) | U16 | Baudrate configuration | 96d (0x60) = 9600 baud 192d (0xC0) = 19200 baud | 96 or 192 | baud |
| Read/Write | 40066 | (15..0) | U16 | Parity configuration | 0x00 = none parity 0x01 = even parity | 0..1 | |
| Read/Write | 40067 | (15..0) | U16 | Slave ID configuration | 244d (0xF4) | 1..255 | |
| Read/Write | 40068 | (15..0) | U16 | Apply configuration | 0x01 must be written | 0..1 |
*Default values in bold
Accessories/Optional