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9.2 PC voltage supply XD1......................................................................... 10
9.3 USB ports XF30 to XF33...................................................................... 10
9.4 Ethernet interfaces XF5, XF6............................................................... 11
9.5 Video interface..................................................................................... 11
9.6 2 x GBit LAN......................................................................................... 11
10 Mounting, assembly and electrical installation.................................... 11
10.1 Dimensions of the embedded automation computer........................... 12
10.2 Installation notes................................................................................. 19
10.3 Electric installation.............................................................................. 19
10.3.1 Connecting the embedded automation computer to the 24 V voltage
supply.................................................................................................. 19
10.3.2 Overall connection diagram – Power supply unit and embedded au-
tomation computer.............................................................................. 20
11 Commissioning.................................................................................... 20
11.1 IT security............................................................................................ 20
11.2 Network configuration......................................................................... 20
11.3 Interface configuration XF50, XF51..................................................... 20
12 Device description............................................................................... 21
12.1 Reset and power buttons..................................................................... 21
12.2 Operating and error display................................................................. 21
13 Error causes and troubleshooting........................................................ 22
14 Maintenance........................................................................................ 22
14.1 Scheduled maintenance tasks............................................................. 22
15 Ordering information........................................................................... 22
15.1 Accessories and spare parts................................................................ 22
15.2 Type code............................................................................................. 23
16 Disposal............................................................................................... 24
16.1 Return.................................................................................................. 24
16.2 Packaging............................................................................................. 24
17 Service and support............................................................................ 24
II
Table of Contents
IndraControl PR21 Embedded Automa-
tion Computer
Bosch Rexroth AG R911389662_Edition 02