EMD500L
Category: Industrial and commercial industries
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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