Advantech ARK-3381 - ARK-3381 Rear Face Plate External I;O Connectors; Power Input Connector; Figure 2.5:Power Input Connector; Table 2.3:Power Connector Pin Assignments

11 Chapter 2
2.3 ARK-3381 rear face plate external I/O connectors
2.3.1 Power Input Connector
The ARK-3381 comes with a Phoenix connector that carries 12~24 VDC
external power input.
Figure 2.5: Power Input connector
2.3.2 COM1 Connector
The ARK-3381 provides a D-sub 9-pin connector, which offers one stan-
dard RS-232 serial communication interface port for COM1.
Figure 2.6: COM 1 Connector
Table 2.3: Power connector pin assignments
Pin
Signal Name
1 GND
2 +12~24VDC
Table 2.4: COM1 Serial port pin assignments
Pin
Signal Name
1 DCD
2RxD
3TxD
4DTR
5GND
6DSR
7RTS
8CTS
1 2
15
9
6
324
78