User manual

ARK-3384 User Manual 12

2.4 ARK-3384 rear metal face plate external I/O con-

nectors

2.4.1 Power Input Connector

The ARK-3384 comes with a Phoenix connector that carries 12~24 VDC

external power input.

Figure 2.6: Power Input Connector

2.4.2 COM1 Connector

The ARK-3384 provides a D-sub 9-pin connector, which offers one stan-

dard RS-232 serial communication interface port of COM1.

Figure 2.7: COM 1 connector

Table 2.4: Power connector pin assignments

Pin Signal Name

1 GND

2 +12 ~ 24 VDC

Table 2.5: COM1 standard serial port pin assignments

Pin Signal Name

1 DCD

2RxD

3TxD

4DTR

5GND

6DSR

7RTS

8CTS

324