Boser HS-2613, Manual

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CN4: Serial ATA Connector
PIN Description
1 GND
2 SATATXP
3 SATATXN
4 GND
5 SATARXN
6 SATARXP
7 GND
1 7
3.10 Serial Port Connectors
The HS-2613 offers NS16C550 compatible UARTs with Read/
Receive 16-byte FIFO serial ports and four internal 10-pin headers
and one RS-422/485 connector.
CN24/CN20/CN21/CN26: COM 1 ~ COM 4 Connector (5x2
Header)
PIN Description PIN Description
1 DCD 2 DSR
3 RXD 4 RTS
5 TXD 6 CTS
7 DTR 8 RI
9 GND 10 N/C
1 9
10 2
CN18: RS-422/485 Connector (3x2 Header, COM 2)
PIN Description PIN Description
1 TX- 2 TX+
3 RX+ 4 RX-
5 GND 6 N/C
1 5
6 2
NOTE: The terminal resistance of RX & TX is set at 180
Ω
.
CN25: COM 2 use RS-232 or RS-422/485 Select
Options Settings
RS-232 (default) Open
RS-485 by Auto (*1) Short 1-2, 3-4, 5-7, 8-10
RS-485 by –RTS (*-1) Short 1-2, 3-4, 7-9, 8-10
RS-422/485 Full Duplex (*2) Short 1-2, 3-4, 6-8
1 9
10 2