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EMD500
EMD500 embedded control unit is developed and designed based on Ruixin RK3568J processor, which is mainly used in EMS energy control unit of lithium battery energy storage industry. The product adopts fanless passive heat dissipation design, and has been tested in harsh environment, EMC, safety regulations and long-term stability operation to ensure stable and reliable operation.

EMD500 is based on the development and design of domestic Ruixin micro-RK3568J processor, mainly used in the lithium battery energy storage industry EMS energy control unit, optical storage charging station, power protocol protocol conversion, edge computing gateway and other scenarios. The product adopts fanless passive heat dissipation design, and has been tested in harsh environment, EMC, safety regulations and long-term stability operation to ensure stable and reliable operation.

 

Product Features

■ Dual-core Cortex-A7@1.2GHz,512M DDR3, 4GB eMMC

■ Applicable to industrial and commercial energy storage, grid-side energy storage and source-grid-side energy storage

■ Rich interfaces, supporting 4-way RS485/4-way network port/2-way CAN

■ Rich software, supporting MySQL FTP Server、IEC104、IEC61850、DL645、ModBus-TCP、ModBus-RTU、OpenVPN、MQTT

■ Support power-down protection, ferroelectric storage, enhanced data security

■ Support national secret algorithm: SM2/SM3/SM4

■ The product has passed CE and EMC tests

 

Product Parameters

Category Name Main parameters
The minimum system Processor Quad-core 64-bit Cortex®-A55, main frequency 2.0GHz, built-in 1.0TOPS power NPU
Memory 4GB DDR4
Storage 8GB eMMC (32GB eMMC configurable)
Power Operating voltage DC 9V-36V
wired communication RS485 4-way isolation maximum number of nodes 128 isolation voltage 3000VDC
CAN 2-way isolation maximum number of nodes 110 isolation voltage 3000VDC
Ethernet 4-way, 10/100/1000Mbps Gigabit Adaptive
  4G 1 way, support the whole netcom
  M.2 SSD 1 channel M.2 PCIE interface hard disk, maximum support 4TB
USB interface USB3.0 1 way HOST: can be used for U disk, mouse, keyboard and other peripherals
USB2.0 Road 1 is the system burn-in port, road 1 is the debugging serial port, built-in USB to TTL module
Display Interface LVDS 1 channel, including USB touch screen signal, maximum support 1280x 800 resolution
HDMI 1 channel, HDMI2.0 display, external display
Other DI 16-way optocoupler isolation dry node input
DO 8-way mechanical relay isolation dry node output, support normally open and normally closed points
ADC 3-way isolated 4 ~ 20mA current sampling, 3-way isolated 6~24V voltage sampling
RTC Independent RTC chip, timing accuracy <1 minute/month, default super capacitor power supply, maintenance-free
Power-down protection Can detect power failure, power failure can maintain 5 seconds after the network (4G push) and storage
LED indicator 2 programmable LED, customer can customize the use
Working environment Working temperature -40 ℃ ~ 75 ℃
Storage temperature -40 ℃ ~ 75 ℃
Relative humidity 5% ~ 95% (no condensation)
Software Specifications System Debian by default, supports Ubuntu
Supported programming frameworks TensorFlow/Caffe/Darknet等
Network Services Support DHCP server/client, dynamic domain name DDNS, SSH, Telnet, HTTPS, TFTP
Data Security OpenVPN、OpenSSL、WireGuard等
Support for multiple cloud platforms Aliyun, Tencent Cloud, etc.
Support for multiple industrial protocols Modbus TCP/RTU protocol, IEC104, DL645, IEC61850 protocol, etc.
Physical Specifications Installation method Wall-mounted
Mechanical dimensions 265*160*70mm (excluding wall hanging)

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