Xsens MTi 600 Series, User Manual

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14 Document MT1602P.A
© Xsens Technologies B.V. MTi-600 series DK User Manual
Figure 9: Pin out of DSUB9 connector RS232
Table 7: DSUB9 connector 2 pinning for RS232
Pin Name Description
2 RS232_TxD RS232 transmitter output to host
3 RS232_RxD RS232 receiver input from host
5 GND Ground
7 RS232_CTS RS232 Clear To Send input from host
8 RS232_RTS RS232 Ready To Send output to host
9
VIN_Ext Supply input (requires zero-Ohm
resistor)
Table 8: Switch configuration for enabling RS232
Switch Position
SW1 Down (default)
SW2 -
4.4.4 RS422
To activate the RS422 interface, switch SW1 should be in the upward position and switch SW2 in the
middle position. Table 9 shows the pinning of DSUB9 connector 2 if the RS422 connections are enabled.
The RS422 interface includes a 120 Ohm termination resistor on both the RxD and TxD lines.
Table 9: Connector 2 pinning for RS422
Pin Name Description
1 RS422_RxD- RS422 negative receiver input from host
2 RS RS422 positive receiver input from host
3 RS RS422 positive transmitter output to host
4 RS422_TxD- RS422 negative transmitter output to host
5 GND Ground
9 VIN_Ext Supply input (requires zero-Ohm resistor)