Shanghai ZLAN Information Technology Co., Ltd Tel: +86-17321037177 http://www.zlmcu.com
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respectively.
2) 5V voltage input and wide voltage input: the power circuit is different. We introduce
ZLSN3003S and SNMP card respectively.
3.1 RJ45 with Network Transformer
3.1.1 ZLSN3003S Figure
Figure 8 ZLSN3003S
ZLSN3003S is TTL level serial port to Ethernet port product. It adopts the scheme of
RJ45 integrated network transformer. The power input is 5V or 3.3v.
3.1.2 ZLSN3003S Schematic Diagram
The schematic diagram of ZLAN3003S is shown in figure 9 and figure 10.
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