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12048231 Rev. 00 (Draft)
DATA MODUL AG | www.data-modul.com
J40
Micro-SD card socket
J41
CAN-bus connector
J42
SPI0 pin-header
J43
SPI1 pin-header
J44
Boot-select jumpers
J47
UART 1.8V connector (SER0)
J48
UART 1.8V connector (SER1)
J49
RS232 connector (SER3)
J50
RS485 connector (SER2)
J51
Data Modul feature connector (Rev.100)
J52
FW-update/debug for STM32-board controller (internal use only)
J54
RTC-battery internal connector
J55
RTC battery CR2032 socket
J56
Optional TCON voltage connector for V-By-One display
J58
GbE0/1 PTP (Precision Time Protocol) extension
J60
V-By-One TCON voltage selection jumper
J61
Power button internal connector
SW1
Power button
SW2
Reset button
2.11. Power Supply
Input Voltage
VCC:
24.0 V ± 5%
Voltage Ripple:
max. 100mV peak to peak 0 … 20 MHz
Rise Time:
0.1 … 20ms from input voltage < 10% nominal VCC
Max. inrush current
VCC: 5A
Max. supply current
12A.
The maximum supply current must be limited to 12A by the power supply unit!