兆孚
®
XI’AN ZFE TECHNOLOGY CO.,LTD
029-88469134 www.xaZFE.com
5
RAM 512MB LvDDR3
FLASH e.MMC 或 NandFlash,
The four boot configuration jumpers of the backplane must be set
according to the type of the core board.
External storage
Standard SD card interface, support SD, SDHC, SDXC card, the maximum measured capacity
is 64G SDXC card
Mobile communication
SIM800A module with drawer type Mini SIM card slot ("SIM-GPRS" logo above the card slot).
PSAM Support PSAM card with
drawer type Mini SIM card slot ("SIM" logo on the right side
of the card slot)
Switch output
4 channels, electromagnetic relay isolation. Contact capacity: 1A 30VDC / 0.5A 125VAC
/ 0.3A 60VDC
Switch input
4 channels, optocoupler isolation, 3.81mm pitch green terminal, default configuration:
DC voltage input, 3 to 24VDC
It is judged as a high level, and 1 VDC or less is judged as a low level;
interface
Adopt standard DVI-I socket, default to Shenzhen Top Micro's LMT070DICFWD-AKA LCD
Power failure
response
measures
The CPU has a GPIO dedicated to monitoring the external power state.
power supply voltage is higher than 8V, the IO is
High level, the PG green light on the housing lights up; otherwise it is low level,
and the PG green light is off.
When the external power supply is interrupted, the system automatically s
the built-in super capacitor power supply, and the PG red light point on the panel
bright. The super capacitor can maintain the system for at least 15 seconds while
monitoring the internal 5V mains voltage of the whole machine.
When the voltage
drops by more than 10%, the whole machine is powered off, so as to
avoid the software abnormality caused by the system voltage being too low.
Serial port
(including RS-485)
UART1: Three-wire debug serial port, DB9 socket, non-isolated, chassis ID is Console
UART2: card reader, three-wire, green terminal, non-isolated
UART3: Connect the GPRS module to the machine, not drawn
UART4: Converted to RS-485-1 in the machine, green terminal lead, electrical isolation
UART5: Converted to RS-485-2 in the machine, green terminal lead, electrical isolation
USB 1 USB OTG interface with standard Micro USB socket
1 USB main port with standard USB Type A socket
CAN BUS CAN1: CAN2.0 B, 1Mbps, electrically isolated, communicating with the charge controller
CAN2: CAN2.0 B, 1Mbps, electrically isolated, spare
Ethernet Net1: Standard RJ-45 socket, 10M/100M adaptive for connecting to higher level system
Bluetooth and
Wi-Fi
Supports IEEE 802.11b/g/n 1T1R WLAN and RL-UM02WBS-8723BU-V1.2 module
Bluetooth 2.1/3.0/4.0
RTC Using dedicated RTC chip RX8010SJ, onboard CR2032 battery, can
time
Audio
3.5mm standard stereo headphone jack with built-in mono microphone. 1W×2
speaker socket or 3.5mm can be added