Power Demand Of The Components; Direct Current Supply (Dc) - Siemens SIMATIC IOT2050 Operating Instructions Manual

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
All components
Arduino shield
Mini PCIe card
USB 2.0 high
current
May amount to maximum 3.0 A for up to 100 ms at start-stop torque of device
1
May amount to maximum 1.2 A for up to 100 ms at start-stop torque of device
2
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
Power consumption
Typical power consumption
Basic device
Arduino shields
USB ports
Expansion cards
SIMATIC IOT2050
Operating Instructions, 03/2020, A5E39456816-AA
Maximum permitted power
consumption
+5 V +3.3 V +1.5 V
-- 1.5 A 0.3 A
1
500 mA -- --
DC 12 to 24 V
max. 24 W
Power consumption (at a rated voltage of 24 V)
12 W
See section "Power demand of the components (Page 51)"
9.3 Power demand of the components
Maximum total power
6.5 W
Permitted power distribution:
2
Arduino shield: 4 W, USB: 2.5 W
•
Technical specifications
51