Siemens SIMATIC IOT2040 - Page 50

Technical specifications
7.5 Hardware descriptions
SIMATIC IOT2020, SIMATIC IOT2040
50 Operating Instructions, 10/2016, A5E37656492-AB
Component/interface
Description / inscription
Meaning, comment
H1
LEDs
PWR
Power (green)
H2 SD Micro SD card active (green)
H3
USB
USB Power (5 V) is available (green)
H4
OC
OverCurrent (red)
H5/H6 *
USER
User LED (green/red*/orange*), programmable
S1
RESET
For a reset of the CPU
S2
USER
Status can be queried with programming
X1
Ethernet1
X2
Ethernet2 ready for PoE
X30, X31
COM D-Sub9
X60
USB A
X61
USB B Micro
X14
UART Debug
X40
Battery-Con
X50
µSD slot
X11, X13
Arduino, 8-pin (2x)
X10
Arduino, 10-pin
X12
Arduino, 6-pin
X15
ICSP
Part of Arduino Interface
X16
JTAG Internal
X80 Power supply
X18 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
X100
MiniPCIe Con.
X101
Latch
X82 VIN Separation (power
supply, 9...36 V DC)
Jumper defines VIN connection to the Arduino
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
* The LED H6 is only available with SIMATIC IOT2040.