Siemens SIMATIC IOT2050 User Manual

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5.3 Install Mini PCIe card
SIMATIC IOT2050
Operating Instructions, 03/2024, A5E39456816-AF
57
6. Place the thermal pad on top of the PCIe card.
Note
Use of thermal pad
Distance between card and heatsink H1=5.9mm, gap=H1
-H
•
If 0 < gap < 1, use 1 mm thermal pad
•
If 1 < gap < 2, use 2 mm thermal pad
•
If 2 < gap < 3, use 1 mm and 2 mm thermal pads together
This thermal pad is included in the accessory pack and has a thermal conductivity of
4.5W/mK.
①
heatsink
④
PCB board
②
thermal pad
⑤
miniPCLe
③
card
①
heatsink
④
PCB board
②
thermal pad
⑤
miniPCLe
③
card
⑥
adapter card
7. Put the shield cover back.

Siemens SIMATIC IOT2050 Specifications

General

Storage	8 GB eMMC
Real-time clock	Yes, with battery backup
RAM	1 GB DDR3L
Interfaces	2 x Ethernet, 2 x USB
Operating System	Linux-based
Power Supply	24V DC
Certifications	CE, UL, FCC
Operating Temperature	0°C to 50°C