ELFIN-EE1X Serial Server Device User Manual
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2.4. RS485 Interface
RS485 use two wire links, A(DATA+), B(DATA-). Connect A(+) to A(+), B(-) to B(-) for communication.
Suggest to connect GND together when interference is very severe.
The RS485 interface support maximum 32 RS485 device. The cable maximum length is 1200 meters.
Need to add 120Ohm terminal resistor for over 300 meters.
2.5. Mechanical Size
The dimensions of Elfin-EE1X are defined as following picture (mm):
Figure 5.
Elfin-EE1X Mechanical Dimension
2.6. RJ45 8PIN Connector
RJ45 8PIN Connector Type Order: 10810001001
