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Embedded-100M

3-port embedded non network management industrial switch module

Storage and forwarding mechanism with full load power consumption of 4-layer PCB board not greater than 2W

  • Model: HS-E2003A-TX-M
  • Management: Non-network management
  • Installation_method: Base plate
  • NO.ports(RJ45): 3
  • Port_rate(RJ45): 100M
  • Supply_voltage: DC3.3V
  • NO.power_input_groups: Single
  • Temperature_range: -40℃~75℃

1、Specification requirements:

A. It has 3-way 10 / 100bast-t (x) adaptive network ports;

B. It has its own network isolation transformer with 2.00mm double row pins;

C. Power input: dc3.3v/1a, input from power pin;

D. Power consumption: full load power consumption is not more than 2W;

E. Forwarding mechanism: store and forward mechanism, line speed performance;

F. It has the function of MDI / mdix;

G. Working temperature: - 40 ~ 75 ℃;

H. Management attribute: non network management type

2、Scheme selection:

    5-port 100 MB switching chip, 3 network ports, lead out in pin mode;

3、Module production process: 

A. 4-layer PCB, FR-4 high Tg board, 1.6 mm thick;

B. The pad is deposited with gold and the via is covered with green oil;

C. The power supply and network data interface are connected with the base plate by gold-plated pins;

4、Pin definition:

Power pin: as shown in the figure:

Huashucom enterprise content manager system | MetInfo CMS

Among them: 1, 2, 3 and 4 are power supply ground, 5, 6, 7 and 8 are 3.3V power supply 3-way network port pin: as shown in the figure:


Huashucom enterprise content manager system | MetInfo CMS

21. The twisted pair signal P1 at the first road network port_ TX0+

22. The twisted pair signal P1 at the first road network port_ TX0-

17. The received signal P1 of twisted pair at the first road network port_ RX1+

18. The received signal P1 of twisted pair at the first road network port_ RX1-

13. The signal P2 of the twisted pair at the second road network port_ TX0+

14. The signal P2 of the twisted pair at the second road network port_ TX0-

9. Receiving signal P2 of twisted pair at road network port 2_ RX1+

10. Receiving signal P2 of twisted pair at road network port 2_ RX1-

5. The signal P3 of the twisted pair at the third road network port_ TX0+

6. The signal P3 of the twisted pair at the third road network port_ TX0-

1. Receiving signal P3 of twisted pair at the third road network port_ RX1+

2. Receiving signal P3 of twisted pair at the third road network port_ RX1-


Huashucom enterprise content manager system | MetInfo CMS

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