A.5 power connector, A.6 serial port connector (com1), A.7 serial port connector (com3) – IEI Integration ACT-457A User Manual

Page 55: Ower, Onnector, Erial, Com1), Com3)

ACT-457A Panel PC

Page 47

Pin Description

1 X1+

2 X1-

3 X2+

4 X2-

5 VCC2_5

6 GND

7 X3+

8 X3-

9 X4+

10 X4-

11 X1-

12 ACT#1

LINK1000 LED

LINK100 LED

Table A-3: LAN Connector Pinouts

A.5 Power Connector

The power jack on the rear panel of the ACT-457A is a 12 V DC input power connector.

Pin Description

1 12V

2 GND

3 GND

Table A-4: Power Connector Pinouts

A.6 Serial Port Connector (COM1)

The ACT-457A has a DB-9 female connector for connectivity to RS-232 devices.

Pin Description

1 DCD1

6 DSR1

2 RX1

7 RTS1

3 TX1

8 CTS1

4 DTR1

9 RI1

5 GND

Table A-5: COM1 Pinouts

A.7 Serial Port Connector (COM3)

The ACT-457A has a DB-9 female connector for RS-232/422/485 devices.