Compaq MPAC-18 manual Ethernet Jacks, Power Jack

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Table 4 Ethernet Jacks

Ethernet

Assignment

Direction

Ethernet

Assignment

Direction

Con 1

Tx

Output

Con 1

Tx

Output

Con 2

Rx

Input

Con 2

Rx

Input

Table 5 Power Jack

Pin

Function

Pin A

 

Pin B

120 V

Pin C

Gnd

Pin D

 

Pin E

Rtn

Table 6 USB Jack

Pin

Function

1

+5V fused

2

Port 2 -

3

Port 2 +

4

Gnd

Shell

Shield

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Copyright March 2003, Computer Dynamics, Inc.

All Rights Reserved

MPAC-18 Manual

Image 37
Contents MPAC-18 Trademarks Revision History Table of Figures Unit Specifcations Keyboard Jack Ethernet Jacks Power Jack USB JackIntroduction FeaturesAs Used in this Publication Standard Features & I/O Feature SummaryGeneral Installation GuidelinesClearances Installation Power-up and Software InstallationSystem Startup MPAC-18 Manual MPAC-18 Manual MPAC-18 Manual MPAC-18 Manual MPAC-18 Manual MPAC-18 Manual Power Supply Section Installing Application SoftwareHardware Single Board Computer SBCP3/133 Circuit Breaker and ATX SwitchTFT Graphic Display System Touch ScreenUSB Ports Power InputPrinter Port LPT-1 Networking Communications Installed Network ComponentsUSB Bios SettingsSelf-Test Diagnostics Diagnostics and TroubleshootingTroubleshooting Power-up MaintenanceMemory DisplayExternal PS/2 Mouse KeyboardPrinting Network CommunicationsSee the Appendix for I/O panel layout Top Plan View Back Plan View Installation Diagram Specifications 3 4 Vertical Connectors and Strapping FieldsAppendix I/O O Panel Layout and Pinout ConfigurationGND Parallel LPT-1 JackEthernet Jacks RS485 Jack Serial Jack, RS232 & RS485 RS232 JackAdditional Reading Computer Dynamics Incorporated