CPC-PCIe
User Manual
7
EMS Dr. Thomas Wünsche
3
Electrical Characteristics
3.1 Absolute Limiting Values
Any (also temporary) stress in excess of the limiting values may
cause permanent damage on CPC-PCIe and connected devices.
* Extended temperature range on demand
3.2 Nominal Values
* This potential is measured against the ground potential of the related CAN
transceiver
Parameter
Min.
Max. Unit
Storage temperature
-20
80
°C
Operating temperature*
0
60
°C
Voltage on the bus connections
-30
30
V
Current across ground connection
-
1
A
Parameter
Min.
Typ.
Max. Unit
Power supply on +3V3 Pins of
the PCIe expansion slot
3,1
3,3
3,5
V
Voltage on bus pins*
-30
-
30
V
CAN controller clock frequency
-
16
-
MHz
Power supply on +12V Pins of
the PCIe expansion slot
11
12
13
V
Isolation voltage of galvanic
decoupling between host and
CAN potential
-
1000V
-
V
