3
Description
Wind Sensor KNX W
• Date of issue: 31.10.2012 • Technical changes reserved. Errors reserved.
1.
Description
The
Wind Sensor KNX W
measures wind speed and transfers the values to the KNX
system. Three switching outputs with adjustable threshold values as well as additional
AND and OR logic gates are available.The sensor system, the evaluation electronics
and the electronics of the bus connection are mounted in a compact housing.
Functions:
•
Wind measurement
: The wind strength measurement takes place
electronically and thus noiselessly and reliably, even during hail, snow and
sub-zero temperatures. Even turbulent air and anabatic winds in the vicinity of
the weather station are recorded
•
3 switching outputs
with adjustable threshold values (Threshold values can
be set by parameter or via communication objects)
•
8 AND and 8 OR logic gates
with each 4 inputs. Every switching incident as
well as 8 logic inputs (in the form of communication objects) may be used as
inputs for the logic gates. The output of each gate may optionally be configured
as 1 bit or 2 x 8 bits
Configuration is made using the KNX software ETS. The
programme file
(format VD),
the data sheet and the manual can be downloaded from the Elsner Elektronik
homepage on
www.elsner-elektronik.de
in the “Service” menu.
1.1. Technical specifications
Housing
Plastic material
Colour
White / translucent
Mounting
On-wall
Protection category
IP 44
Dimensions
approx. 96 × 77 × 118 (W × H × D, mm)
Weight
230 V AC version: approx. 240 g,
24 V DC version approx. 170 g
Ambient temperature
Operation -30…+50°C, storage -30…+70°C
Operating voltage
Available for 230 V AC or 24 V DC (20 V AC).
An appropriate 20 V AC power supply unit can be
obtained from Elsner Elektronik.
Cable cross-section
Massive conductors of up to 1.5 mm² or conductors
with fine wires
Current
230 V AC version max. 20 mA, 24 V DC version max.
100 mA, residual ripple 10%
Data output
KNX +/- bus terminal plug
BCU type
Own micro controller
PEI type
0
Group addresses
max. 254
Allocations
max. 255
Communication objects
80
