Vega PT30E.SV, Руководство по эксплуатации

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7
4 Mounting
Electronics module • SOLITRAC, MINITRAC, POINTRAC, WEIGHTRAC
40104-EN-210107
4 Mounting
4.1 General instructions
We recommended installing the replacement electronics with the
instrument dismounted and brought to a suitable place, e.g. a work-
shop. If it is not possible to dismount the instrument, the electronics
module can also be installed on site at the measuring point.
Warning:
Switch off voltage supply before starting the installation procedure.
The replacement electronics may only be installed when the sensor is
in a de-energised state . Non-observance will damage the electron-
ics!
It is absolutely necessary that the following points are observed with
sensors with Ex approval:
For sensors with Ex approval, make sure that the replacement elec-
tronics module has the same designation as the exchanged electron-
ics module.
For example, an electronics module with a hardware version ≥ 2.0.0
must be only installed in a sensor with hardware version ≥ 2.0.0.
4.2 Mounting preparations
The electronics modules are mounted in the electronics compartment
and adapted to the respective sensor. First of all, check by means of
the following lists if you are using a suitable electronics module.
SOLITRAC, POINTRAC, WEIGHTRAC
•
PT30E.SV for version four-wire 4 … 20 mA/HART
•
PT30E.SS for version 4 … 20 mA/HART with SIL qualification
•
PT30E.SP for version Foundation Fieldbus and Profibus PA
MINITRAC
•
PT30E.MV for version four-wire 4 … 20 mA/HART
•
PT30E.MS for version 4 … 20 mA/HART with SIL qualification
•
PT30E.MP for version Foundation Fieldbus and Profibus PA
If you ordered a pre-configured electronics module (with serial num-
ber), the serial number of your sensor has already been entered in the
software of the electronics module.
See also chapter "
Setup ".
With SIL-qualified instruments, only corresponding electronics mod-
ules with SIL qualification may be used. Furthermore, only pre-config-
ured electronics modules (with serial number) may be used.
Electronics modules for SIL qualified instruments can only be ordered
by stating the sensor serial number. Have the sensor serial number
ready when ordering.
Compare the sensor serial number on the electronics module with the
sensor serial number on the type label of your sensor.
Safety during mounting
Ex approval
Assignment
Order with pre-configured
electronics module