External Interfaces; Power Supply - Siemens SIMATIC IOT Operating Instructions Manual

Hardware descriptions

10.4 External Interfaces

Component/interface Description / inscription
X80
X83
X1500
X103
X101
X102
X82
10.4 External Interfaces
10.4.1

Power supply

Plug connector, 2-pin
Name of interface on the device: X80
Pin
1
2
114
Power supply
Jumper, 3 pin, SMD
Jumper, 3 pin, SMD
Nano SIM Connector
M.2 Key E
M.2 Key B
VIN Separation (power supply,
24 V DC)
Assignment
GND (M)
• IOT2050 SM:
24 VDC (20.4 to 28.8 V)
• Other configurations for IOT2050:
12 to 24 VDC (9 to 36 V)
Meaning, comment
Jumper defines IO voltage for Arduino shield:
• Jumper on pins 1-2: 5 V
• Jumper on pins 2-3: 3.3 V
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.
Type 2230-E
Type 3042-B and 3052-B
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
Operating Instructions, 03/2024, A5E39456816-AF
SIMATIC IOT2050