Technical specifications
9.3 Power demand of the components
SIMATIC IOT2050
Operating Instructions, 03/2020, A5E39456816-AA
51
9.3
Power demand of the components
Maximum power consumption of the auxiliary components
For the ambient temperature for permitted mounting position, refer to Ambient conditions
(Page 50).
Auxiliary com-
ponents
Maximum permitted power
consumption
Maximum total power
+5 V
+3.3 V
+1.5 V
All components
6.5 W
Arduino shield
Permitted power distribution:
•
Arduino shield: 4 W, USB: 2.5 W
Mini PCIe card --
1.5 A
1
0.3 A
2
USB 2.0 high
current
500 mA --
--
1
May amount to maximum 3.0 A for up to 100 ms at start-stop torque of device
2
May amount to maximum 1.2 A for up to 100 ms at start-stop torque of device
Note
Device can overheat!
The power supply cannot make unlimited power available. The auxiliary components
consume energy and produce heat.
The device may overheat. The device and the auxiliary components may be damaged.
9.4
Direct current supply (DC)
Technical specifications
Input voltage
DC 12 to 24 V
Power consumption
max. 24 W
Typical power consumption
Power consumption (at a rated voltage of 24 V)
Basic device
12 W
Arduino shields
See section "Power demand of the components (Page 51)"
USB ports
Expansion cards
