
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:
Switchovoltagesupplybeforestartingtheinstallationprocedure.
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
sensorswithExapproval:
ForsensorswithExapproval,makesurethatthereplacementelec-
tronicsmodulehasthesamedesignationastheexchangedelectron-
ics module.
Forexample,anelectronicsmodulewithahardwareversion≥2.0.0
mustbeonlyinstalledinasensorwithhardwareversion≥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.SSforversion4…20mA/HARTwithSILqualication
• PT30E.SPforversionFoundationFieldbusandProbusPA
MINITRAC
• PT30E.MV for version four-wire 4 … 20 mA/HART
• PT30E.MSforversion4…20mA/HARTwithSILqualication
• PT30E.MPforversionFoundationFieldbusandProbusPA
Ifyouorderedapre-conguredelectronicsmodule(withserialnum-
ber), the serial number of your sensor has already been entered in the
software of the electronics module.
See also chapter " Setup".
WithSIL-qualiedinstruments,onlycorrespondingelectronicsmod-
uleswithSILqualicationmaybeused.Furthermore,onlypre-cong-
ured electronics modules (with serial number) may be used.
ElectronicsmodulesforSILqualiedinstrumentscanonlybeordered
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
Orderwithpre-congured
electronics module