Table of contents 
 
Table of contents 
1. 
2. 
3. 
4. 
Foreword 3 
Notes on the Documentation  3 
Liability Conditions  3 
Trademarks 3 
Patent Pending  3 
Copyright  3 
State at Delivery  3 
Delivery conditions  3 
Description of safety symbols  4 
Basic safety measures  5 
Operator’s obligation to exercise diligence  6 
Operator requirements  6 
Product Description  7 
Appropriate Use  7 
Access to the battery and drives  8 
Status-LEDs 9 
Fan cartridge  9 
Extension for PCI and PCIe plug-in cards  10 
Access to the plug-in card slots  10 
Interfaces 11 
Power Supply  11 
Network connection  11 
USB-Interfaces 11 
DVI (Digital Visual Interface)  11 
Serial interface  11 
Additional plug-in cards (optional)  11 
Installation Instructions  12 
Transport and Unpacking  12 
Transport  12 
Unpacking 12 
Installation of the PC in the control cabinet  13 
Earthing measures  13 
Power Supply Connection  14 
Beckhoff power supply technology  14 
Pin assignment of the connector  15 
Fitting the cable  16 
Material for assembling the connectors  16 
Assembling the connectors  16 
Connecting Power Supply  17 
Cable Cross Sections  17 
Configuration for shutting down the PC  17 
PC_ON and Power Status functions  17 
UPS output  18 
UPS output function  18 
Wiring diagram  18 
Connecting devices  19 
Connecting cables  19 
Check voltage rating and connect  19 
Operating Instructions  20 
Switching the Industrial PC on and off  20 
First switching on and driver installation  20 
Maintenance 21 
Cleaning the Industrial PC  21 
Servicing  21 
Replacing the battery on the motherboard  21 
Emergency procedures  21 
1  C6930