Elton User Manual Rev 1.04
Page 27
Serial Port Connectors: J22
,
J23
The Elton baseboard supports four serial ports available at two headers. Each connector supports two serial
ports.
The pinouts specific to transceiver interfaces RS232/ RS422/ RS485 are specified below.
RS-232 Interface
TX1
A01 B01
RTS1
RX1
A02 B02
CTS1
GND
A03 B03
GND
TX2
A04 B04
RTS2
RX2
A05 B05
CTS2
RS-422 (SP336) Interface
TX1+
A01 B01
TX1
RX1 +
A02 B02
RX1
GND
A03 B03
GND
TX2+
A04 B04
TX2
RX2+
A05 B05
RX2
RS-485 (SP336) Interface
TX1/RX1+
A01 B01
TX1/RX1
NC
A02 B02
NC
GND
A03 B03
GND
TX2/RX2+
A04 B04
TX2/RX2
NC
A05 B05
NC
Connector Type:
2mm Dual-Row; Right Angle Pin Header
Mating Connector Part Number for Latching Connector:
6980601
Mating Cable Part Number for Pin Header:
6981075