DG-A8/A16

  • 发布时间: 2016-02-02 16:08:00
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Overview

As the 1U, 19 inch standard rack-mount data concentrating unit for system,DG-AX series are designed in conformity with the IEC 61850 standards. It can be deployed to be an intelligent unit to collect data by all its RS232/RS485 serial ports, CAN bus ports and Ethernet ports. By importing any pre-specified IEC 61850 SCL(.icd/.cid) template file and after mapping the data to internal VMD model with the configuration tool - ICE, the unit can be viewed just as the standard IEC 61850 IED from the master station.

With powerful data communication and process function, high reliability, low power consumption, flexible and easy installation advantages, DG-AX series are the ideal intelligent device choice for any kinds of system integrated solutions.

Key Features

 Special designing based on ARM Cortex-A8 architecture

High performance yet ultra low power consumption

Easy IEC 61850 SCL(CID/ICD) import and configuration process

Configurable MMS(IEC 61850-8-1)server & client application

Support GOOSE publish and subscribe

Built-in SoftPLC calculating task

Support WEB HMI function

Configurable hardware watchdog

Full functional NTP for time synchronization

Support IRIG-B DC time synchronization

Dual mode of RS232/RS485 isolated serial ports

Support CAN bus communication

Remote diagnosis or maintenance by network

Compliant to IEC 61850-3, IEEE 1613 standards





Features & Benefits

Hardware Parameters
Performance: ARMv7 800MHz Core
RAM: 512M DDR2-333
Build-in storage: 512M Nand Flash
Extra storage: 8G/64G Micro SD(Optional)
Ethernet: 10/100Base-T
Serial Ports: RS232/RS485(Isolated)
Field Bus: CAN Ports

Firmware

DNP 3.0 Level-2 over serial port or LAN

Modbus(RTU/ASCII)/Modbus over serial port and LAN

IEC 60870-5-101/104 salve/master

IEC 61850 MMS/GOOSE

SoftPLC calculator

- WEB HMI module

- Customer specified


Technical Benefits
Easy framework configurable by all-in one integration tools
Later data binding & mapping technology without needing change SCL modeling file
Advanced data internal processing functionality

Typical Application


Technical Parameters

ItemsDG-A8DG-A16
Console portRS232, RJ45RS232, RJ45
Serial ports8 x RS232/RS485   (Isolated)8 x RS232/RS485   (Isolated)
Ethernet4 x 10/100M RJ454 x 10/100M RJ45
Field Bus2 x CAN Bus Ports1 x CAN Bus Port
Build-in   storage512M Nand Flash512M Nand Flash
Extra storage8G/64G Micro SD8G/64G Micro SD
Hardware   WatchdogConfigurableConfigurable
Time   SynchronizationNTPNTP and IRIG-B DC
Power Supply85-264VAC85-264VAC
Power   Consumption<8W<8W
Weight3kg3kg
Dimension   (WxHxD)483x45x200 mm483x45x200 mm
Mounting1U, 19 inch   rack-mount1U, 19 inch   rack-mount
Operating   Temperature-40 to 85°C-40 to 85°C


Electrical Parameter
Input: 85 ~ 264V AC
Average power consumption: 5W
Relative humidity : 5%~ 95% (no condensation)
Electrostatic discharge immunity test: GB/T 17626.2-1998 IEC 61000-4-2-1995 class 4
Transient immunity: GB/T 17626.4-1998 IEC 61000-4-4-1995 class 4
Surge immunity: GB/T 17626.5-1998 IEC 61000-4-5-1995 class 4
Power frequency magnetic fields immunity: GB/T 17626.8-1998 IEC 61000-4-8-1995 class 5
Ring waves immunity: GB/T 17626.12-1998 IEC 61000-4-12-1995 class 4
Pulse magnetic field immunity: GB/T17626.9-1998 IEC 61000-4-9-1995 class 5
Damped oscillatory magnetic field immunity: GB/T17626.10-1998 IEC 61000-4-10-1995 class 4
Voltage dips and short interruptions and voltage variations immunity: GB/T 15153.1-1998 IEC 61000-4-11 2004 Δ U-100% , Δ t = 0.5s
Insulation resistance: >5MΩ
Insulating strength: no breakdown when applying 500V and 1500V to the communication ports and power supply ports respectively
Dry heat test: GB/T2423.2-2001 IEC 60068-2-2 75°C, 24 hours
Cold test: GB/T2423.1-2001 IEC 60068-2-1 -25°C, 24 hours
Damp heat: GB/T2423.3-1993 IEC 60068-2-3 +40°C ± 2°C, 93% ± 3%, insulation resistance: >1MΩ


Ordering Information