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Operational Specifications

3.1.2 Serial Port Connector (J3)

Rev.1.0 Dec 15, 2006 3-5

REJ10J0917-0100

3.1.2 Serial Port Connector (J3)

The M3A-HS49 includes a serial port connector (J3) for serial communication.

Figure3.1.4 shows a pin assignment of serial port connector.

Top view of the

component side

Board edge

Side view

Board edge

Figure3.1.4 Pin Assignment of Serial Port Connector (J3)

Table3.1.3 lists pin assignments of serial port connector.

Table3.1.3 Pin Assignments of Serial Port Connector (J3)

Pin Signal Name Pin Signal Name

1 NC 6 DSR

_______

2 RXD 7 RTS

_______

3 TXD 8 CTS

_______

4 DTR

_______

9 NC

5 GND

Pins 4-6 are loopback-connected. Pins 7-8 are loopback-connected.

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 59 60

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