ICPDAS DGW-521 Quick Start Manual
Copyright © 2014 ICP DAS Co., Ltd. All Rights Reserved. E-mail: service@icpdas.com
DGW-521 Quick Start Guide
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Quick Start Guide
for DGW-521
Mar. 2014, Version 1.00
Congratulations on purchasing the DGW-521 the most popular automation solution for
remote monitoring and control applications. This Quick Start Guide will provide
information needed to get started with the DGW-521. Please also consult the User
Manual for detailed information on the setup and use of the DGW-521.
In addition to this guide, the shipping box includes the following items:
DGW-521 Software Utility CD Quick Start
ICP DAS Website
http://www.icpdas.com/
Copyright © 2014 ICP DAS Co., Ltd. All Rights Reserved. E-mail: service@icpdas.com
DGW-521 Quick Start Guide
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Understanding the Hardware Specifications
Before installing the hardware, you should have a basic understanding of hardware
specification and the wiring diagrams.
Specifications：：：：
Interface
Connector 2-pin Terminal Block
Baud Rate (bps) 1200
Isolation
1500
VDC
DALI
Build-in DALI power
DC 16
VDC
± 5%, max. current 250 mA
(Enabled/Disabled via a switch)
COM Port RS-485/RS-232
Connector 3-pin Terminal Block (D+, D-, GND/TxD, RxD, GND),
Jumper Selectable
Transmission Distance (m) Depends on Baud Rate
Baud Rate (bps) 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
UART
Protocol DCON, Modbus RTU
Connector USB Type B
Transmission Speed 12M bps
Specification USB 1.1 and USB 2.0 standard compatible
OS Support Windows XP (32/64 bit), Windows 7 (32/64 bit)
USB
Protocol DCON and Modbus RTU via Virtual COM port
LED Indicators
System LED Indicators PWR/RUN/ERR LED
EMS Protection
ESD (IEC 61000-4-2)
±4 kV contact for Each Terminal, ±8 kV Air for Random
Point
EFT (IEC 61000-4-4) ±4 kV for Power Line
Surge (IEC 61000-4-5) ±2 kV for Power Line
Power
Power Supply Unregulated +10 VDC ~ +30 VDC
Connector 3-pin Terminal Block
Protection Power Reverse polarity protection, Overvoltage
Copyright © 2014 ICP DAS Co., Ltd. All Rights Reserved. E-mail: service@icpdas.com
DGW-521 Quick Start Guide
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Brown-out Protection
Consumption 6 W.
Mechanical
Casing Plastic
Flammability Fire-Retardant Materials (UL94-V0 Level)
Dimensions (L x W x H) 107 mm x 72 mm x 57 mm
Installation DIN-Rail Mounting
Environment
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -30 ~°C +80 °C
Humidity 10 %~ 95% RH, Non-condensing
Pin Assignment：：：：
Make sure the INIT switch placed in the
“ON” position.
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Booting the DGW-521 in
Init Mode
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