Level Transmitter/Liquid Level Sensor

A liquid level transmitter is a type of sensor that measures the level of liquid in a container or tank. It works on the principle that the pressure exerted by a liquid at a certain depth is proportional to the height of the liquid column above it, as well as the density of the liquid. … Read more

RVNetS7 driver-free in Portal

RVNetS7 is a network adapter for communication between various automation devices. If you want to use RVNetS7 driver-free in Portal Software New project 2. Double-click “Add New Device” 3. Select “Controller”, select “SIMATIC S7 300”-“CPU” in the drop-down list, select the model you actually connect to the PLC, and click “OK”. 4. Double-click the “MPI … Read more

RVNet driver-free in STEP7

To use the RVNet module without a driver in STEP 7 software, you will need to follow these general steps: Set PG/PC interface On the web page, go to the “S7 bus interface parameters” page of RVNet-S7300 set the “STEP7 programming PLC address” parameter (default is 2), and click the “OK” button after modification. Open … Read more

Ethernet Relay Board

Ethernet Relay Module MQTT Modbus Wifi CAN RS485 TCP Digital Input Web Access Control Board CoAP


General parameters Installation mode DIN 35 guide rail or screw fixed Operating temperature 0 °C ~ 50 °C Storage temperature 20 °C ~ 60 °C Operating humidity 10% RH ~ 90% RH (no condensation) Air requirements Non-corrosive, no dust Operating Voltage DC24V ±10% Working Current < 1A Programming software Gx-developer/gx-works 2 Maximum procedural steps 32,000 … Read more