
emPC-A/RPI3
(
Hardware and
Software Manual)
•
Contents
iii
Rev. 1.3
©
Janz Tec AG
List of Figures
figure 1: emPC-A/RPI3 block diagram ..................................................................................................... 6
figure 2: emPC-A/RPI3 mounting options: Desk-top, Wall and DIN Rail ................................................. 9
figure 3: Multi connector for IO (Power Supply Pins highlighted) ...........................................................10
figure 4: RS485 signaling .......................................................................................................................12
figure 5: digital IO detailed schematic ....................................................................................................13
figure 6: emPC-A/RPI3 case bottom part removal ................................................................................15
figure 7: emPC-A/RPI3 micro SDcard location......................................................................................15
figure 8: Removing and replacing coin cell battery ................................................................................16
figure 9: housing dimensions ..................................................................................................................31
figure 10: EMC Shielding ........................................................................................................................33
List of Tables
table 1: Power Supply connector pins ....................................................................................................10
table 2: Ethernet connector ....................................................................................................................11
table 3: USB host connector ...................................................................................................................11
table 4: Console (RS232) connector ......................................................................................................12
table 5: Serial Port connector pins .........................................................................................................12
table 6: CAN connector pins ...................................................................................................................13
table 7: Digital IO connector pins ...........................................................................................................13
Table 8: Internal I²C devices ..................................................................................................................24