RVNetS7 driver-free in Portal

1.New project 2.Double click “Add New Device” 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 port_1” of the PLC, configure the MPI port, and click “Add New Subnet”. 5.The “MPI_1” network will be automatically generated. Please keep the … Read more

HJ2009 Series Hardware Manual

HJ2000 Series Hardware Manual V1.1 Hardware parameters RS485 Parameters Port 1 Baud rate 400K Data bits 8 Bits Stop bit 1 Bits Check None Buffer 4MBytes Interface Terminal(LTX-LRX) Digital input Number of channels Determined by model Input type Optical isolation PNP/NPN Rated voltage 24V Access method Single line Response time 1 ms Protect Overcurrent and … Read more

HJ2000 Series Hardware Manual

HJ2000 Series Hardware Manual V1.1 Hardware parameters RS485 Parameters Port 1 Baud rate 400K Data bits 8 Bits Stop bit 1 Bits Check None Buffer 4MBytes Interface Terminal(LTX-LRX) Digital input Number of channels Determined by model Input type Optical isolation PNP/NPN Rated voltage 24V Access method Single line Response time 1 ms Protect Overcurrent and … Read more

Temperature Module Wiring

The temperature acquisition signal is a weak signal of millivolt level, it is recommended to connect directly to the terminal of the module Two-wire wiring (independent temperature input) Two-wire wiring method (analog and temperature mixed type) Three-wire (PT100/PT1000) wiring In some specific occasions, it is necessary to transfer the wiring through the terminal block, and … Read more