Serial Connection; Figure 2.15 Power Adapter Electrode Label Indication; Figure 2.16 Db9 Pin Assignment; Figure 2.17 Rs-422/485 Pin Assignment - Advantech EKI-1511 Series User Manual

OPT1-PSU12V05-US Power Adapter 12v 0.5A US

OPT1-PSU12V05-EU Power Adapter 12v 0.5A Europe

OPT1-PSU12V05-UK Power Adapter 12v 0.5A UK

The following figure depicts a typical power adapter. The figure also describes the
labels for the electrodes.

Figure 2.15 Power Adapter Electrode Label Indication

2.3.4

Serial Connection

EKI-1511 Series provides a single DB9 (male) connector. RS-232 pin assignments
are illustrated as follows:
Pin
RS-232
EKI-1511X Series provides a single RS-422/485 connector. The RS-422/485 pin
assignments are illustrated as follows:
Pin
RS-422 (RS-
485-4W)
RS-485
EKI-1511 Series User Manual
1
6

Figure 2.16 DB9 Pin Assignment

1 2 3
- RX TX
1
6

Figure 2.17 RS-422/485 Pin Assignment

1 2 3
TX-
DATA- DATA+
Positive(+) electrode,
indicated by a white line
Negative(-) electrode,
indicated without a white
line
5
9
4 5 6
- GND -
5
9
4 5 6
TX+ GND
GND
15
7 8 9
RTS CTS -
7 8 9
RX+ RX-