7. Installation
How to connect the product to the terminal device:
1. Interfacing with RS485 terminal equipment
When connecting with the RS485 terminal device, only RS485-A is connected to the RS485-A interface of the
docking device, RS485-B interface is connected to the RS485-B interface of the docking device, and GND is
connected to the GND interface of the docking device. The GND interface, such as the docking device, does not
have a GND interface.
For the RS485A and B line sequence of the RS485 terminal device, please refer to the product manual of the
docking device.
2. Interfacing with computer equipment
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