1. The embedded real-time operating system Linux is adopted as the platform;
2. The embedded hardware platform with high performance, high reliability and low power consumption is adopted to ensure the stability and wide temperature operation of the product. Industrial grade components, high-level electrical design and high-density integrated circuit structure make the device have excellent electrical isolation and electromagnetic shielding performance, greatly improving the anti-interference performance and reliability guarantee of the device;
3. Built in rich protocol library and communication protocols for equipment of major domestic and foreign power manufacturers, special protocols can also be developed and customized according to site needs to support dynamic system upgrading;
4. Meet different application functions; It can provide comprehensive data communication processing functions including Ethernet, standard RS485, and other different communication interfaces for different background systems, power protection devices, various intelligent devices, and different management systems;
5. Realize communication management, data gateway, data forwarding, protocol conversion, pre processing and other roles; It can be combined into a distributed network, layered and cascaded flexible communication processing scheme as required;
6. Master station communication function: multiple master station protocols are integrated in the device (optional); Capable of communicating with up to 3 master stations. The master station protocol supports customized development and dynamic upgrade;
7. Communication function of intelligent device: the device can communicate with different protection devices and intelligent devices through different protocols;
8. It has local interface and remote maintenance functions.
Name |
Standard parameters |
Description |
Main parameters |
||
CPU |
Cortex A7 800MHz |
ARM Cortex-A7 architecture, industrial temperature range |
Memory |
512MByte DDR3 |
Industrial grade temperature range: -40 ℃ ~+85 ℃ |
Nand Fash |
512MB Nand Flash |
Industrial grade temperature range: -40 ℃ ~+85 ℃ |
Commonly used interface parameters |
||
Fast Ethernet interface |
2 way |
2 -way 10/100 adaptive network interface |
TF card interface |
1 way ( internal ) |
Support TF card storage expansion, up to 32G ( optional ) |
SIM card interface |
1 channel ( optional module ) |
Support A card SIM card holder |
RS485 interface |
4 way |
Industrial grade EMC protection |
RTC clock |
High-precision clock chip (internal) |
Using high-precision RX8025 clock chip and backup battery, it can ensure that the time will not be lost when the power is cut off |
Storage function |
cache function |
800 points of data are stored once every 5 minutes, and can maintain continuous 48 hours of data |
LED indicator |
14 |
1 power light, 1 running light, 1 error and 1 3G module light |
1 WIFI 4 network port status lights, 4 serial port communication status lights and 1 Lora indicator light |
||
user button |
1 |
user reset |
Electrical characteristics |
||
Input voltage |
85~305V AC |
220V 50Hz recommended |
power consumption |
5W ~15W |
The average power consumption is 5W |
Operating temperature |
-20 °C ~+75 °C |
Industrial temperature range |
Working humidity |
5% ~ 95% |
|
MTBF |
>=50,000 hours |
|
Anti-interference index |
Electrostatic Discharge Level 3 |
IEC-61000-4-2 Level 3 |
Shock surge level 3 |
IEC-61000-4-5 Level 3 |
|
Insulation test power supply to the chassis 2000VAC communication signal to the chassis 500V |
||
Equipment size |
166(W)*115(H)*44(D) |
serial. | Product model | Product features |
01 | EBG-T04 | Transparent transmission protocol |
02 | EBG-T04W | Customized communication protocol |