Siemens SIMATIC IOT User Manual

Hardware descriptions
10.4 External Interfaces
SIMATIC IOT2050
114 Operating Instructions, 03/2024, A5E39456816-AF
Component/interface
Description / inscription
Meaning, comment
X80
Power supply
X83 Jumper, 3 pin, SMD Jumper defines IO voltage for Arduino shield:
• Jumper on pins 1-2: 5 V
• Jumper on pins 2-3: 3.3 V
X1500
Jumper, 3 pin, SMD
Jumper defines Flash write protection enable
or disable:
• Jumper on pins 1-2: write protection
enable
• Jumper on pins 2-3: write protection
disable
Note: When Secure Boot is not enabled, set
the flash write protection jumper in write
protection enabled state (pins 1-2) and lock
flash in bootloader during normal operation.
X103
Nano SIM Connector
X101
M.2 Key E
Type 2230-E
X102
M.2 Key B
Type 3042-B and 3052-B
X82
VIN Separation (power supply,
24 V DC)
Jumper defines VIN connection to the Ar-
duino shield:
• Jumper on pins 1-2: VIN is connected to
the Arduino shield
• Jumper on pins 2-3: VIN is not connected
to the Arduino shield
10.4 External Interfaces
10.4.1 Power supply
Plug connector, 2-pin
Name of interface on the device: X80
Pin
Assignment
1
GND (M)
2
• IOT2050 SM:
24 VDC (20.4 to 28.8 V)
• Other configurations for IOT2050:
12 to 24 VDC (9 to 36 V)

Siemens SIMATIC IOT Specifications

General

Brand	Siemens
Model	SIMATIC IOT
Category	Industrial PC
Language	English