
Hardware Configuration
MPT-500R/RH Series User Manual
31
2
2.5.10 J3: COM1 Connector (HK_DF11-10S-PA66H)
Pin
Signal Name
Pin
Signal Name
1
DCD, Data carrier detect
2
RXD, Receive data
3
TXD, Transmit data
4
DTR, Data terminal ready
5
GND, ground
6
DSR, Data set ready
7
RTS, Request to send
8
CTS, Clear to send
9
RI, Ring indicator
10
Not Used
COM1 is jumper-less for RS-232, RS-422 and RS-485 and configured with
BIOS Selection.
Pin
Signal Name
RS-232
RS-422
RS-485
1
DCD
TX-
DATA-
2
RX
TX+
DATA+
3
TX
RX+
NC
4
DTR
RX-
NC
5
Ground
Ground
Ground
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI
NC
NC
Содержание MPT-500R
Страница 1: ...MPT 500R RH Intelligent Railway Gateway System User s Manual Version 1 0 October 2022...
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