emPC-CXR
(
Hardware Manual
)
•
Contents
i
Rev. V1.2
©
Janz Tec AG
Contents
1
Introduction
5
1.1
Features ............................................................................................................................... 5
1.1.1
Hardware ........................................................................................................................ 5
1.1.2
Software .......................................................................................................................... 5
1.2
Functional Overview ............................................................................................................ 6
2
Safety Instructions
7
2.1
Installation and Maintenance ............................................................................................... 7
2.2
Ambient and Environmental Conditions ............................................................................... 8
3
Installation
9
3.1
Mounting .............................................................................................................................. 9
3.1.1
Mounting Screws ..........................................................................................................10
3.1.2
Mounting Wall ...............................................................................................................10
3.2
Connectors and Operators .................................................................................................11
3.2.1
POWER IN ....................................................................................................................12
3.2.2
VGA connector ..............................................................................................................12
3.2.3
Ethernet Interfaces LAN1 and LAN2 ............................................................................13
3.2.4
USB 2.0 Host Interfaces USB1 and USB2 ...................................................................13
3.2.5
CAN ..............................................................................................................................13
3.2.6
RS485 ...........................................................................................................................14
3.2.7
RS232 ...........................................................................................................................14
3.2.8
Digital IO .......................................................................................................................14
3.3
Application Hints ................................................................................................................16
3.3.1
Right Angle Cable .........................................................................................................16
3.3.2
M12 Y Adapters ............................................................................................................16
4
Maintenance
17
4.1
Handling Top Cover ...........................................................................................................18
4.2
Battery Replacement .........................................................................................................20
4.3
mSATA ...............................................................................................................................20
5
Hardware details
22
5.1
PCI Express .......................................................................................................................22
5.2
Ethernet ..............................................................................................................................22
5.2.1
LAN1 .............................................................................................................................22
5.2.2
LAN2 .............................................................................................................................22
6
FPGA expansion subsystem
23
6.1
Control Registers ...............................................................................................................24
6.1.1
Feature detection ..........................................................................................................24
6.1.2
Interrupt programming ..................................................................................................24
6.1.3
Function Reset ..............................................................................................................25
6.1.4
Internal I
2
C bus .............................................................................................................25
6.2
CAN Interface .....................................................................................................................26
6.2.1
CAN address space ......................................................................................................26
6.2.2
CAN termination and LEDs ...........................................................................................26
6.3
Serial Port Interface ...........................................................................................................27
6.3.1
Serial Port address space .............................................................................................27
6.4
NVRAM ..............................................................................................................................28
6.5
Digital IO ............................................................................................................................29
6.6
FPGA Reprogramming ......................................................................................................30