Siemens SIMATIC IOT2020 User Manual

Technical specifications
7.5 Hardware descriptions
SIMATIC IOT2020, SIMATIC IOT2040
54 Operating Instructions, 10/2016, A5E37656492-AB
7.5.3
Internal interfaces
7.5.3.1
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
"Motherboard (Page 49)".
X10
Pin
Operating mode
DIGITAL
ANALOG
POWER
SERIAL
SPI
I2C
PWM
1 8
2
9
X
3
10
SS
X
4
11
MOSI
X
5
12
MISO
6
13
SCK
7 GND
8
9
18
A4
SDA
10
19
A5
SCL
X11
Pin
Operating mode
DIGITAL
ANALOG
POWER
SERIAL
SPI
I2C
PWM
1
0
RxD
2
1
TxD
3
2
4
3
X
5
4
6
5
X
7
6
X
8
7
X12
Pin
Operating mode
DIGITAL
ANALOG
POWER
SERIAL
SPI
I2C
PWM
1
14
A0
2
15
A1
3
16
A2

Siemens SIMATIC IOT2020 Specifications

General

Brand	Siemens
Model	SIMATIC IOT2020
Category	Control Unit
Language	English