Modular field device kit and method of assembly
A modular field device kit with interchangeable components allowing for customization and a method of assembly of a field device using such kit.
1. A modular field device kit for assembling customized field devices from interchangeable, modular components, comprising:
a plurality of housings,
a plurality of sensors,
a plurality of circuits for connection to the sensors, and
a plurality of display and/or control units that can be connected to the plurality of circuits, with the kit comprising at least one display and/or control unit with an integrated radio module for a wireless communication with at least one separate radio module, and
a control element embodied as a switch or sensor for activating and deactivating the radio module, which control element is mechanically arranged such that the control element can be operated only when the display and/or control unit is disconnected from the field device kit,
wherein a user may assemble a customized field device by choosing and connecting one or more of each specific modular component from each plurality.
2. The modular field device kit according to claim 1 , wherein the control element is accessible only when the radio module is removed.
3. The modular field device kit according to claim 1 , wherein display and/or control information is transmitted by wire between the display and/or control unit and the circuits.
4. The modular field device kit according to claim 1 , wherein display and/or control information is wirelessly transmitted via the radio module between the display and/or control unit and the circuits.
5. The modular field device kit according to claim 1 , wherein the radio module is mechanically anchored and the control element is arranged at the bottom of the radio module such that the control element is accessible only after releasing the anchoring and removing the radio module from its housing.
6. The modular field device kit according to claim 1 , wherein the radio module comprises a battery for the partial or complete energy supply of the radio module.
7. The modular field device kit according to claim 1 , wherein the radio module comprises a timer unit.
8. The modular field device kit according to claim 7 , wherein, after activation of the radio module, the radio module remains activated for a predetermined period and then is automatically deactivated by the timer unit.
9. The modular field device kit according to claim 1 , wherein the circuits and the display and/or control unit each comprise a radio module, with the radio modules being embodied such that they receive radio signals from another radio module and transmit them.
10. The modular field device kit according to claim 1 , wherein the radio module or the display and/or control unit can be arranged in a housing.
11. A method of assembling a field device using the modular field device kit of claim 1 , comprising the steps of:
attaching a housing to a sensor,
connecting the sensor to the circuit arranged in the housing, and
connecting the display and/or control unit to the circuit.
12. The method of claim 11 , wherein the display and/or control unit further comprises a radio module.
13. The method of claim 11 , further comprising the step:
disconnecting a display and/or control unit lacking a radio module from the circuit and replacing the disconnected unit with an alternate display and/or control unit comprising a radio module.