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Operational Specifications

3.1.2 Serial Port Connector (J2)

The M3A-HS25 includes a serial port connector (J2) for serial communication.

Figure 3.1.3 shows a pin assignment of serial port connector.

Top view of the

component side

Board edge

Side view

Figure 3.1.3 Pin Assignment of Serial Port Connector (J2)

Table 3.1.2 lists pin assignments of serial port connector.

Table 3.1.2 Pin Assignments of Serial Port Connector (J2)

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.

Rev.1.0 July 21, 2006 3-4

REJ10J0952-0100

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