Download fit-PC4

9 Electrical Characteristics
9.1
Absolute Maximum Ratings
Operating the fit-PC4 under conditions beyond its absolute maximum ratings may damage the
device. Absolute maximum ratings are limiting values to be considered individually when all other
parameters are within their specified operating ranges. Functional operation and specification
compliance under any absolute maximum condition, or after exposure to any of these conditions,
are not guaranteed or implied. Exposure may affect device reliability.
Table 27 – Absolute Maximum Ratings
Parameter
Main power supply voltage
9.2
Min
Typ.
8.5
Max
-
Unit
16
V
Recommended Operating Conditions
Operating conditions include parameters that are under the control of the user: power-supply
voltage and ambient temperature. The fit-PC4 meets all performance specifications when used
within the recommended operating conditions, unless otherwise noted.
Table 28 – Recommended Operating Condition
Parameter
Main power supply voltage
9.3
Min
Typ.
10
Max
12
Unit
15
V
DC Electrical Characteristics
Table 29 – DC Electrical Characteristics
Parameter
VIH
VIL
VOH
VOL
Operating
Conditions
GPIOs
TX Voltage Swing
Input Voltage Range
9.4
Min
Typ.
3.3V Digital I/O
1.5
2.4
RS232
±5.0
-25
Max
Unit
-
1.5
0.4
V
V
V
V
±5.4
-
25
V
V
Power Supply
Fit-PC4 wall power supply:


CompuLab Ltd.
Input: 100-240VAC 50/60Hz
Output: 12VDC 3A, 36W
fit-PC4 – Hardware Specification
Page 59 of 67