IEI Integration ACT-457A - Manual (Page 55)

ACT-457A Panel PC
Page 47
Pin Description 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
13 LINK1000 LED 14 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 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.