DGW-521 RS-232/RS-485/USB to DALI Gateway for Modbus RTU and DCON
Converts Modbus RTU and DCON commands from RS-232, RS-485 or USB into DALI lighting control, with a switchable built-in 16 VDC DALI power supply.
- Converts RS-232, RS-485 and USB traffic to DALI
- Supports Modbus RTU and DCON host protocols
- Built-in DALI power supply, 16 VDC ±5%, max. 250 mA, switchable
- ID code configurable over RS-485
- 1500 VDC isolation on the DALI interface
- USB Type B port, USB 1.1 and 2.0 compatible, via virtual COM port
2 004,98 kr per stk.
| 1–9 stk. | 2 004,98 kr | |
|---|---|---|
| 10–30 stk. | 1 942,65 kr | −3 % |
| 31+ stk. | 1 901,10 kr | −5 % |
Produktinformasjon "DGW-521 RS-232/RS-485/USB to DALI Gateway for Modbus RTU and DCON"
The DGW-521 CR is a DIN-rail gateway that lets a host PC, PAC or TouchPAD control DALI lighting devices over serial or USB. It accepts Modbus RTU and DCON from RS-232, RS-485 or USB and translates them to DALI, so existing serial-based control software can address a DALI lighting network without a separate DALI controller.
A built-in DALI power supply (16 VDC ±5%, maximum 250 mA) can be switched on or off, which suits installations where the DALI bus is already powered elsewhere. The ID code can be set over the RS-485 interface, which simplifies commissioning. DALI isolation is rated at 1500 VDC.
The gateway is intended for DALI lighting systems covering small areas. DALI signal cables must not exceed 300 m. The unit carries CE, UKCA, FCC, RoHS and WEEE marks. The USB driver is listed for Windows XP and Windows 7 only.
Applications
- Lighting control for small DALI installations
- Host PC, PAC or TouchPAD access to DALI devices
- Serial-to-DALI integration in building automation
| Product type: | Gateway |
|---|---|
| Interface: | RS-232, RS-485, USB |
| Protocol: | DCON, Modbus RTU |
| Isolation: | 1500 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Plastic |
Spesifikasjoner
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ±4 kV for Power Line |
| ESD (IEC 61000-4-2) | ±4 kV Contact for Each Terminal, ±8 kV Air for Random Point |
| Surge (IEC 61000-4-5) | ±2 kV for Power Line |
| LED Indicators | |
| Status | PWR/RUN/ERR LED |
| COM Ports | |
| Ports | RS-485/RS-232 |
| Baud Rate | 200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps |
| Protocol | DCON, Modbus RTU |
| USB | |
| Specification | USB 1.1 and USB 2.0 standard compatible |
| Transfer Speed | 12M bps |
| Connector | USB Type B |
| Driver | Windows XP (32/64-bit), Windows 7 (32/64-bit) |
| Protocol | DCON and Modbus RTU via Virtual COM port |
| DALI | |
| Baud Rate | 1200 bps |
| Isolation | 1500 VDC |
| Built-in DALI power | DC 16 VDC ± 5%, max. current 250 mA (Enabled/Disabled via a switch) |
| Version | DALI version-1 |
| Power | |
| Consumption | 6 W |
| Mechanical | |
| Casing | Plastic |
| Dimensions (mm) | 107 mm x 72 mm x 57 mm (L x W x H) |
| Installation | DIN-Rail Mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 90% RH, non-condensing |
Spesifikasjoner som oppgitt av produsenten. Med forbehold om endringer.
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