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Chapter 2 Hardware Configuration
PMB-601LF USER
′
S MANUAL
Page: 2-7
COM3 : COM3 Connector
COM3 is fixed as RS-232.
The pin assignment is as follows :
PIN ASSIGNMENT
1 COM3_DCD#
2 COM3_RX
3 COM3_TX
4 COM3_DTR#
5 GND
6 COM3_DSR#
7 COM3_RTS#
8 COM3_CTS#
9 COM3_RI#
COM4 : COM4 Connector
COM4 is fixed as RS-232.
The pin assignment is as follows :
PIN ASSIGNMENT
1 COM4_DCD#
2 COM4_RX
3 COM4_TX
4 COM4_DTR#
5 GND
6 COM4_DSR#
7 COM4_RTS#
8 COM4_CTS#
9 COM4_RI#