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EMD500L
EMD500L embedded control unit is developed and designed based on Quanzhi T113-i 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.

EMD-500L is a cost-effective energy control gateway products. The EMD-500L industrial control gateway master is based on the latest generation of industrial processor T113-i,22nm dual-core ARM Cortex-A7 the main processing core, with a main frequency of up to 1.2GHz. Onboard 512MB DDR3 memory, 4GB eMMC storage. The EMD-500L has rich functional interfaces, including 1 RS232 (debugging interface),5 isolated RS485,2 isolated CAN-bus,2 gigabit Ethernet, 1 LVDS (including touch screen interface),1 TF card, 2 USB2.0,10 optocoupler isolation DI,4 relay isolation DO,4 solid state relay DO,1 MiniPCIE seat, wireless modules that support extended USB or UART interfaces such as 4G modules, WiFi modules, LoRa modules, etc.

 

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 5-way RS485/2-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 Dual Core Cortex®-A7@1.2GHz
Memory 512MB DDR3
Storage 4GB eMMC
Power Operating voltage DC 9V-36V
wired communication RS485 5-way isolation maximum number of nodes 128 isolation voltage 3000VDC
CAN 2-way isolation maximum number of nodes 110 isolation voltage 3000VDC
Ethernet 2 channels, 1 channel 10/100/1000Mbps gigabit adaptive, 1 channel 10/100Mbps 100 megabit adaptive
wireless communication 4G 1 channel, support all Netcom has been adapted to EC20
Expand storage TF card 1 way, standard TF card holder
USB interface USB2.0 1 channel HOST: can be used for peripherals such as U disk, mouse, keyboard, etc. 1 channel is OTG, which can burn and write the system and change to HOST mode through dial code trigger, which can be used for peripherals such as U disk, mouse, keyboard, etc.
Display Interface LVDS 1 channel, including USB touch screen signal, maximum support 1366x 768 resolution
Other DI 10 channels of optocoupler isolation inputs, of which 4 are wet node inputs and 6 are dry node inputs
DO 8 dry node outputs, of which 4 are normally open mechanical relay outputs and 4 are solid state relay outputs
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
DEBUG 1 channel, USB Type-C interface, built-in USB to TTL module, easy to debug
LED indicator 6, including 1 power indicator, 5 programmable LED, customers 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, rail-clamping
Mechanical dimensions 170*115*50mm (excluding wall hanging strip and guide rail block)

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