Siemens SIMATIC IOT User Manual

Hardware descriptions
10.5 Internal interfaces
SIMATIC IOT2050
118 Operating Instructions, 03/2024, A5E39456816-AF
10.5 Internal interfaces
10.5.1 Arduino shield interfaces
The tables below show the pin assignment of the interfaces of the Arduino shield, depending
on the operating mode.
The position of the interfaces and Pin 1 of the respective interface is available in section
"IOT2050 Advance/Basic: Motherboard (Page 109)".
X10
Pin
Operating mode
DIGITAL
ANALOG
POWER
SERIAL
SPI
I2C
PWM
1
8
X
2
9
X
3
10
SS
4
11
MOSI
5
12
MISO
6
13
SCK
7
GND
8
9
SDA
10
SCL
X11
Pin
Operating mode
DIGITAL
ANALOG
POWER
SERIAL
SPI
I2C
PWM
1
0
UART_Rx
2
1
UART_Tx
3
2
UART_CT
S
4
3
UART_RTS
5
4
X
6
5
X
7
6
X
8
7
X
X12
Pin
Operating mode
DIGITAL
ANALOG
POWER
SERIAL
SPI
I2C
PWM
1
14
A0
2
15
A1
3
16
A2

Siemens SIMATIC IOT Specifications

General

Brand	Siemens
Model	SIMATIC IOT
Category	Industrial PC
Language	English