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  • USB to RS485 Isolated converter DAT3580-USB/2W.
  • DAT3580 USB 2W RS485 FEATURES

    • UL, CSA, CE.
    • Automatic Baud rate up to 115.2 Kbps.
    • DC or AC Power.
    • Isolation.
    • Increase range and distance.

USB to RS485 Isolated converter DAT3580-USB/2W

General Description

The USB to RS485 isolated converter DAT3580-USB/4W guarantees a full isolation between the power supply, the USB port and the RS-422 line. It is also available to convert USB port to RS485.
The Isolation removes ground-loop effects, allowing the use of the device even in the heavy environmental conditions.
The transmission is asynchronous without settings of protocol, data format and baud rate.
The DAT3580USB4W is designed to be easily mounted on DIN rail, optimizing the space encumbrance whereas the thermal dissipation allows it, the devices can be mounted side by side, allowing a relevant reduction of space.
The connections are made by means of removable screw terminals and the USB flying lead on the front of the unit, The DAT3580 is in compliance with the 89/336/EEC directive on the electromagnetic compatibility. The device is housed in a rough self-extinguishing plastic container which, thanks to its thin profile of 22.5 mm only, allows a high density mounting on EN- 50022 standard DIN rail.

INPUT
USB.
OUTPUT
RS485.
POWER SUPPLY
Power Supply Voltage 18-30Vdc
Reverse polarity protection 60Vdc
CURRENT CONSUMPTION
35 mA
CONFIGURATION
None.
ISOLATION
Between Input/Comms/Power Supply 2000Vac.
EMC
For Industrial environments
Immunity EN 61000-6-2
Emission EN 6100-6-4
HOUSING
Material self-extinguishing
Dimensions W x H x T
4" x 5" x 1"
100 x 120x x 22.5 mm
Weight 3 oz 90 g
TEMPERATURE
Operating Temperature -4°F +140°F -20°C +60°C
Storage Temperature -40°F +185°F-40°C +85°C
Humidity (non condensing) 0-90%

 

Specifications

Max distance  
Function USB to RS485
38400bps 1,2 Km
19200bps 2 Km
9600bps 3 Km
4800bps 4 Km
2400bps 5 Km
1200bps 7 Km
Number of Modules Up to 32
Switching time 150us
Power Supply 10 to 30Vdc
Sample Time 40 ms
Temperature rating: Operative- 4°F +145°F - 20°C +60°C
  Temperature Storage Temperature - 40°F +170°F - 40°C +85°C.
Humidity: (non condensing) 0-90%.
Housing: Material Self-extinguishing.
Dimensions: W 4 L 4 3/4 H 1" 100 mm X 120 mm x 22mm
Weight: 7 oz 160 g.
EMC. For industrial environments.
  Immunity: EN 61000-6-2.
  Emission: EN 61000-6-4.

Drawings

Power Supply  
DC Power Positive H Negative G
AC Power J and I

USB to RS485 wiring Diagram.


Applications

  • Isolation of USB and RS485 Communications.
  • Converter USB to RS485.
Back to General Description