Siemens SIMATIC IPC PX-39A PRO - UKCA Marking; DIN ISO 9001 Certificate and Software License Agreements; UL Approval

Technical specifications
8.3 Current/power consumption and power supply
SIMATIC IPC PX-39A PRO
90 Operating Instructions, 11/2022, A5E51699950-AA
8.3 Current/power consumption and power supply
8.3.1 Current and power requirements of the system components
Maximum current values
Component
Voltage
+3.3 V
+5 V
+12 V
USB port
1
-
0.9 A
-
DisplayPort
1 A
-
-
M.2 NVMe SSD in the SIMATIC IPC Slider
2 A
-
-
M.2 slot
2
2 A
-
-
1
Maximum total power 10 W for all USB devices
2
The total power for each M.2 slot must not exceed 2.5 W. The total power for both M.2 slots must
not exceed 5 W.
Typical power values
Component Current consumption
24 V DC
Power consumption
efficiency 0.85
Device with BIOS setting "Power & Perfor-
mance Scenario" = "High Temperature" or
"Stable Performance"
1 A
25 W
Device with BIOS setting "Power & Perfor-
mance Scenario" = "Balanced"
1.3 A
31 W
Device with BIOS setting "Power & Perfor-
mance Scenario" = "Max Performance"
1.75 A
42 W
USB ports - additional
0.5 A
12 W
NVMe SSDs in the SIMATIC IPC Slider - addi-
tional
0.25 A
5.9 W
M.2 slots - additional
0.25 A
5.9 W
8.3.2 Technical specifications DC power supply (DC)
Power supply characteris-
tics
DC power supply
Input data
Voltage
Nominal 24 V DC (-20% / +20%), SELV, isolated
Continuous current
Max. 4 A
Starting current (load-inde-
pendent)
Max. 75 A for 0.2 ms
Max. 9 A for further 5 ms
Max. 8 A for further 40 ms
•
I²t value:
Max. 4.1 A²s
Active power
94 W
Output data
Voltages
+12 V / 6.7 A
Secondary power output
Max. 80 W