Module system for a radiometric measuring device
A module system for a radiometric measuring device includes a basic module having a sensor arrangement designed to generate a measurement signal on the basis of radiation which strikes the sensor arrangement, a signal evaluation unit electrically coupled to the sensor arrangement and being designed to determine a measurement variable on the basis of the measurement signal, a control device interface, wherein the basic module is coupleable to at least one control device by the control device interface for interchanging data, the basic module being supplied with electrical energy solely via its control device interface in a basic operating state, and an expansion module interface. The module system further includes an expansion module which is separate from the basic module and has a basic module interface, the basic module interface being able to be coupled to the expansion module interface for interchanging data, interchanging energy, and/or interchanging measurement signals, a number of functional groups, and an energy supply interface coupleable to an energy supply unit separate from the basic module and the expansion module, wherein energy provided via the energy supply interface is used to supply energy to the expansion module.
1. A module system for a radiometric measuring device, the module system comprising:
(a) a basic module that includes
(i) a sensor arrangement which is designed to generate a measurement signal on the basis of radiation which strikes the sensor arrangement,
(ii) a signal evaluation unit which is electrically coupled to the sensor arrangement and is designed to determine a measurement variable on the basis of the measurement signal,
(iii) a control device interface, the basic module being able to be coupled to at least one control device by the control device interface for the purpose of interchanging data, the basic module being designed to be supplied with electrical energy solely via its control device interface in a basic operating state, and
(iv) an expansion module interface that is separate from the control device interface; and
(b) an expansion module which is separate from the basic module and includes
(i) a basic module interface, the basic module interface being able to be coupled to the expansion module interface for the purpose of interchanging data, interchanging energy and/or interchanging measurement signals,
(ii) a number of functional groups, and
(iii) an energy supply interface which is coupleable to an energy supply unit separate from the basic module and the expansion module, energy provided via the energy supply interface being used to supply energy to the expansion module.
2. The module system as claimed in claim 1 , wherein
the number of functional groups includes:
an input/output functional group, a current output functional group, a current input functional group, a field bus functional group, and/or a tacho signal functional group.
3. The module system as claimed in claim 1 , wherein
the sensor arrangement has a semiconductor sensor element which is designed to generate the measurement signal on the basis of the radiation.
4. The module system as claimed in claim 1 , wherein
the sensor arrangement has a scintillator and a detector optically coupled to the scintillator, the detector being designed to generate the measurement signal.
5. The module system as claimed in claim 1 , further comprising:
a housing, the basic module and/or the expansion module being able to be arranged in the housing.
6. The module system as claimed in claim 1 , wherein
the basic module has a basic module range of functions, the number of functional groups supplementing and/or expanding the basic module range of functions.
7. The module system as claimed in claim 1 , wherein
the expansion module interface, the control device interface and/or the basic module interface include a safety limitation circuit.
8. The module system as claimed in claim 1 , wherein
the energy provided via the energy supply interface is used to supply energy to the expansion module interface.
9. The module system as claimed in claim 1 , wherein
the basic module and the expansion module are housed in a same housing.
10. The module system as claimed in claim 9 , wherein
the control device is external to the same housing.
11. The module system as claimed in claim 1 , wherein
the control device is external to the same housing.