In connection with the electronic pressure switch PSD-30, I often get asked what is IO-Link and how it is defined. IO-Link is a new communication interface in the area of factory automation/ machine building. Leading providers of automation technology have joined together to form the “IOLink consortium” and specified this new interface. pressure gauge หน้าปัด 4 นิ้ว can be used to exchange information on the already existing signal line all the way down to the field level, using a serial protocol.
The advantage is that, for example in the case of a pressure switch, bidirectional communication is possible via the already existing 3-wire connection. The following data can be exchanged using the standardized protocol:
Measurement values: analogue or digital
Configuration parameters: centrally from the control system to the sensor/actuator
Diagnostic information: from the instrument to the control system
For further details on IO-Link, please refer to the IO-Link homepage or the product page for the WIKA PSD-30 electronic pressure switch.