Technical specifications
7.4 Technical data
SIMATIC IOT2020, SIMATIC IOT2040
46
Operating Instructions, 10/2016, A5E37656492-AB
Motherboard
Processor
•
SIMATIC IOT2020: Intel Quark X1000, 400 MHz
•
SIMATIC IOT2040: Intel Quark X1020, 400 MHz
RAM
•
SIMATIC IOT2020: 512 MB
•
SIMATIC IOT2040: 1 GB
BIOS SPI Flash
8 MB
Micro SD
Slot for one Micro SD card
Expansion slots
1 x Arduino shield
1 x mini PCIe for PCIe cards 30 x 50.59 mm or 30 x 26.8 mm via
adapter
Interfaces
All devices of the type SIMATIC IOT2000
USB Type A, X60
USB 2.0 host, high current, max. 2.5 W/500 mA
USB Typ Micro B, X61
USB device interface
LAN interface X1 P1, RJ45
1
SOC LAN controller
Additionally with SIMATIC IOT2040
LAN interface X2 P1, RJ45
3
SOC LAN controller
COM X30, X31
•
RS 232
2
, max. 115 Kbps, D-sub connector, 9-pin
•
RS 422
2
3
, max. 115 Kbps, D-sub connector, 9-pin
•
RS 485
2 3
, max. 115 Kbps, D-sub connector, 9-pin
Maximum permitted cable length at the RS 485: 30 m
Maximum permitted cable length at the other COM ports: 1000 m
1
For unique labeling, the LAN interfaces are numbered on the enclosure. The numbering by the
operating system can differ.
2
You can use any COM port as an RS 232, RS422 or RS 485 interface through the software-
controlled interface parameter assignment. Possible parameters: "Auto-flow-control", "Onboard
termination", "Half-duplex" or "Full-duplex"
3
Termination can be set with the software.
Additional information on parameter assignment is available in the SIMATIC IOT2000-
Forum, see section "Software and commissioning (Page 29)".
