Aport-213 User’s Guide
ARTILA
15
4.2 Power Connector
Conn9 ~ +48VDC power line to the Power in terminal block. If the power is
properly supplied, the Power LED will keep solid green color and a beep will be heard.
4.3 Serial Port
The Aport-213 provide one RS-485/RS-422/RS-232 port that can be configured by DIP
switch or software.
The pin assignment of D-Sub 9pin (Male) is shown as following table.
Pin No.
RS-232
RS-422
RS-485
1
DCD
TX+
---
2
RX
TX-
---
3
TX
RX+
DATA+ (D+)
4
DTR
RX-
DATA- (D-)
5
GND
GND
GND
6
DSR
---
---
7
RTS
---
---
8
CTS
---
---
9
---
---
---
Enable/Disable Termination resistor for RS-485
The Aport-213 equips on-board 120Ohm termination resistor for each RS-485 port.
Default setting is disable termination resistor. In order to enable termination resistor,
please remove the top cover of the Aport-213, and the adjust the associated jumper to
short position1 - 2, shown below:
Termination Resistor Enabled
Termination Resistor Disabled (default)
3 2 1
3 2 1
