VEGA VEGACONNECT 2 - Manual (Page 4)

ISO 9001
VEGA Grieshaber KG
Am Hohenstein 113
D-77761 Schiltach
Phone (0 78 36) 50 - 0
Fax (0 78 36) 50 - 201
e-mail [email protected]
Technical data subject to alterations 2.22 401 / April ’98
Safety information
The described module must only be installed
and operated as described in this operating
instruction. Please note that other action can
cause damage for which VEGA does not take
responsibility.
+
-
to
sensor
R = 100 W
VEGACONNECT 2
Note to example 4
If the inner resistance of the connected
processing is considerably smaller than
100
W (e.g. indicating instrument), the VBUS-
signal superimposed to the 0/4 … 20 mA-
output will be damped. With a low frequency
indicating instrument a load resistor of
R = 100
W must be looped into the
0/4 … 20 mA-line and the VEGACONNECT 2
must be connected to this resistor. On
analogue inputs of DCS-systems, this
resistor is normally
³ 100 W, so that no
damping occurs.
to PC