Operating Manual V25/09.2019   
Ventus / Ventus-X / V200A
 
  Chapter 15 Technical Data  32 
15  Technical Data 
Power supply:  24VDC ± 10% 
  12VDC if no heating is used 
Current consumption and power input - sensor: 
  ca. 50mA / 1.2VA at 24VDC 
Current consumption and power input with heating (
Ventus
): 
  ca. 10A / 235VA at 24VDC 
Current consumption and power input with heating (
Ventus-X
): 
  ca. 10A / 240VA at 24VDC 
Current consumption and power input with heating (
V200A
): 
  ca. 900mA / 21.6VA at 24VDC 
 
Dimensions including mounting bracket: 
  Ø 150mm, height 170mm 
Weight including mounting bracket, excluding connection cable: 
  ca. 1.62 kg (metal) 
  ca. 0,80 kg (plastics) 
 
Fastening:  Pole with Ø 50mm 
 
Housing:  Seawater-resistant aluminum AlMg3Si 
Protection class:  III (SELV) 
Protection type:  IP68 (metal) 
  IP66 (plastics) 
 
Storage conditions 
Permissible storage temperature:  -55°C ... +80°C 
Permissible relative humidity:  0 ... 95% RH 
  Non-condensing 
 
Operating conditions 
Permissible operating temperature:  -40°C ... +60°C (with heating) 
Permissible operating temperature:  -20°C ... +60°C (without heating) 
Permissible relative humidity:  0 ... 100% RH 
Permissible altitude above sea level: N/A 
 
RS485 interface, 2
1
 or 4 wire, half
1
 or full duplex 
Data bits:  8      (SDI-12 mode: 7) 
Stop bit:  1 
Parity:  No     (SDI-12 mode: even) 
Tri-state:  2 bits after stop bit edge 
Adjustable baud rates:  1200, 2400, 4800, 9600, 14400, 19200
1
, 28800, 57600 
(when entering SDI-12 mode the circuit is switched to conform to the standard’s requirements) 
Analog interface circuits:  A: 0 or 4 - 20mA / 0 or 2 – 10V / 2 – 2000Hz 
  B: 0 or 4 - 20mA / 0 or 2 – 10V 
Maximum load:  500 (in current mode) 
Resolution:  16 bits 
Channels:  Adjustable 
Update rate:  250ms; 1-10 seconds 
  
1
 Factory setting and baud rate for firmware update