A.8 usb connectors, Onnectors – IEI Integration ACT-457A User Manual

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ACT-457A Panel PC

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Pin Description Pin Description

1 DCD3/TX3-/D-

6 DSR3/RX1-

2 RX3/TX3+/D+

7 RTS3/RX1+

3 TX3

8 CTS3

4 DTR3

9 RI3

5 GND

Table A-6: COM3 Pinouts

A.8 USB Connectors

The ACT-457A has two USB 2.0 connectors.

Pin Description

Pin Description

1 USBVCC2 5 USBVCC2

2 D4F-

6 D5F-

3 D4F+

7 D5F+

4 GND

8 GND

Table A-7: USB1 Connector Pinouts