Operating Instruction

EDGE FCR 3 Operating Instruction
Page 22 of 64 Release Rev. C, 2019-09-10
© MYNXG Product GmbH, 2019. All rights reserved
2.9 Functional Block Diagram
The EDGE FCR 3 industrial gateway is assembled by three electronic boards – the CPU board,
the Carrier Board, and the Connector Board with interfaces to external electronic components
and sensorics. Further, there are different antenna combinations possible as well as modem
boards for radio communication. A global overview of the EDGE FCR 3 electronic is given in
Figure 7 below, whereas some of the presented features are optional.
Figure 7: Functional Block Diagram
2.10 Typical Application
The EDGE FCR 3 is fully controlled and configured from the cloud from trained users. The
following steps are performed at first usage of the EDGE FCR 3:
1. Trained technician installs the external sensors on the EDGE FCR3
2. The trained technician powers up the device
3. The device connects automatically to the cloud over LTE and receives the
configuration file depending on its serial number
4. The device performs a Secure SW Over The Air (OTA) if applicable
5. The device reads the data from the sensor
6. The device reports the data to the cloud over LTE
Title: Edge FCR 3 HW Blocks Author: FT Date: 08.08.2019 Rev: F
Company: MYNXG Product GmbH Source: MYNXG_AD_Gateway_d3_HW_Schematic_F.vsdx
COM Express Mini
(ATOM3815)
1.46 GHz
SIM
USB 5
USB 2
SIM
Ethernet
Ethernet
PCIe/GBE
RS-232
RS-485
USB
USB 1
RS232
XOR
RS485
I²C CTRL
I2C
MYNXG I
2
C
Power
management
24 V
12 V
5.0 V
USB 3
LPC
PCIe
UART
Ethernet
controller
PCIe
ADC
2x Dedicated
3.3 V
Current Loop
4x Channels
Display
Port
DP
4 x 4-20 mA
2 x Gigabit
Ethernet
E.g. Profinet
HMI Screen
USB Services
Not Used
Not Mounted
Not Assembled
Carrier Board CPU BoardConnector Board
2 x 0-12V
Voltage Out
USB Extension
Card
(Not Assembled)
Ultra Wide Band
(UWB)
(Not Mounted)
MCU
STM32L4
USB hub
Current
Loop/HART
USB 4
SPI
TPM
2.0
RF Cable
U.FL to RP-SMA
U.FL Connectors RP-SMA Connector
RF Cable
U.FL to SMA
U.FL
Connectors
SMA
Connector
Sub-1GHz
Antenna
WiFi
Antenna
RF Cable
MHF4 to SMA
Main LTE
Antenna
RF Cable
MHF4 to SMA
Diversity LTE
Antenna
3GPP/LTE
M.2 USB
FCC ID:
ZMOL850GL
MHF4 Connectors
SMA Connectors
Accessories
WiFi
Half Mini PCIe
FCC ID:
TK4WLE200N2
On Board
Extension Card
U.FL Connector
Radio 2.4 GHz
not supported
U.FL Connector
CH1 not used