1.3 Specifications
Interface
Connector
2-pin Terminal Block
Baud Rate (bps)
1200
Isolation
1500 V
DC
DALI
Build-in DALI power
DC 16 V
DC
± 5%, max. current 250 mA
(Enabled/Disabled via a switch)
COM Port
RS-485/RS-232
Connector
3-pin Terminal Block(D+, D-, 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
Round LED
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
Unreg10 VDC ~ +30 VDC
Connector
3-pin Terminal Block
Protection
Power Reverse polarity protection,
Overvoltage Brown-out Protection
Consumption
6 W.
DGW-521 User Manual, Rev. A1.0
6
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