Serial Ports Connectors - Boser HS-5210 Manual

3.4 Serial Ports Connectors

The HS-5210/5020 offers two high speed NS16C550 compatible UARTs
with Read/Receive 16 byte FIFO serial ports with one DB-9 external
connector, and one internal 10-pin header connector.
CN16 COM-1: Serial Port DB-9 Connector ( HS-5210P/5020P
??
only )
PIN NO.
1
2
3
4
5
6
7
8
9
CN12 COM-2 / CN13 COM-1 : Serial Ports 10-pin Header
??
PIN NO.
1
3
5
7
9
22
DATA CARRIER DETECT
RECEIVE DATA
TRANSMIT DATA
DATA TERMINAL READY (DTR)
GROUND
DATA SET READY
REQUEST TO SEND
CLEAR TO SEND
RING INDICATOR
DESCRIPTION
DCD
RXD
TXD
DTR
GND
DESCRIPTION
(DCD)
(RXD)
(TXD)
(RI)
PIN NO. DESCRIPTION
2
4
6
8
10
(GND)
(DSR)
(RTS)
(CTS)
DSR
RTX
CTX
RI
NC