Hexin-technology HXSP-1002A 2-Port RS-232 to Ethernet Serial Device Manual de usuario descargar pdf (Pagina 4)

MDI signal

MDI-X signal

TX+

RX+

TX-

RX-

RX+

TX+

RX-

TX-

4, 5, 7, 8

—

【LED indicator】

Power supply input: ATC bright all along

Serial 1 connected: Port1 on bright all along

Serial 2 connected: Port2 on bright all along

Connected network: LINK and TX/RX indicator bright all along

10/100Base-T Ethernet port

The 10/100BaseT(X) ports located on facility front panel. The PIN define of RJ45 port display as

follows, Connect by UTP or STP. The connect distance is no more than 100m. 100Mbps is used

100

Ω

of UTP 5, 10Mbps is used 100

Ω

of UTP 3, 4, 5.

RJ 45 port support automatic MDI/MDI-X operation. Can connect the PC, Server, Converter and

HUB by straight–though cable. Pin 1,2,3,6 Communication connect in MDI. 1→3, 2→6, 3→1,

6→2 are used as cross-over cable in the MDI-X port of

Converter and HUB.

10Base-T/100Base-TX are used in MDI/MDI-X, the PIN define in the table as below.

1 8

Note: “TX±” transmit data±, “RX±” receive data±, “—”not use.

MDI (Straight-through cable):

RJ45

TX+

TX-

RX+

RX-

3 RX+

6 RX-

1 TX+

2 TX-

MDI-X (Cross-over cable):

RJ45

(RX+)

TX+

(RX-) TX-

(TX+)

RX+

(TX-)

RX-

1 RX+(TX+)

2 RX-

(TX-)

3 TX+ (RX+)

6 TX- (RX-)

RS-232/485/422 serial port

1 2 3 4 5 6 7 8 9 10

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