Introduction
English, Revision 06, Date: 14.12.2016
6
Further, different characteristics of the antenna, like for example current consumption
and supply voltage, can be measured and added to the output protocol.
The serial output signal is a non-isolated RS 232 or RS 422. The positioning pulse is
also galvanically is24 V (20 mA) switched output. Alternatively it is possible to
use a CAN bus or a Profi Bus. The follwing table 1 gives on overview of the available
variants.
Optional a 16 bit parallel output for the code (24 Volt switched) can be effected. This
interface is suited for mounting bar installation and should be installed in a place pro-
tected from any environmental influences.
1.3
Positioning
To trigger a positioning impulse the following conditions have to be fulfilled:
-
signal S (see Table 16 on page 29) has to exceed the set threshold
Level for
Positioning
(see 5.2.2.2 on page 30)
-
the transponder code has to be decoded correctly
-
measurement voltage X has to switch its algebraic sign
Then an impulse is created which can be varied in duration.
Version
Profibus
CAN bus
RS 422
RS 232
ZC
X
X
YC
X
X
XC
X
X
WC
X
X
Table 1
Available versions of HG G-98760-C
