Isolated module Ethernet Gateway Modbus TCP / Modbus RTU - DAT3580 GW

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DAT 3580 GW
90.00 Grams


Datexel Isolated module Ethernet Gateway Modbus TCP / Modbus RTU - DAT3580 GW

With RJ45 Connector, Baud rate up to 115.2 Kbps, Highly Accurate – made in Italy

The device DAT3580 GW allows to connect all the devices with Modbus RTU of a RS-485 serial line to the Ethernet with Modbus TCP protocol.

By the integrated web server, it is possible to configure the option of Modbus TCP (IP address, subnet mask, etc..) and Modbus RTU (baud rate, etc...).

The device realizes a full electrical isolation between the lines, introducing a valid protection against the effects of all ground loops eventually existing in industrial applications.

The LEDs of signaling of Ethernet and the serial line communication activity and power supply allow a direct monitoring of the system functionality.

The connection is made by removable screw-terminals (inputs and power supply) and RJ45 plug (Ethernet).

The device is housed in a 2 module DIN rough self-extinguishing plastic box for mounting on EN-50022 standard DIN rail.

The advantages and features for Datexel Isolated module DAT3580 GW:

  • Interface Ethernet 10/100 Base-T Modbus TCP
  • RJ45 Connector
  • Configuration via integrated web server
  • Serial interface RS-485
  • Modbus RTU Master
  • Baud rate up to 115.2 Kbps
  • Distance up to 1200 m, up to 32 modules connected in multipoint
  • Connection by removable screw-terminals
  • LED signaling for Link/Act Ethernet, power supply
  • Galvanic isolation on all the ways
  • EMC compliant – CE mark
  • In compliance to EN-50022 DIN rail mounting


RS485 Interface

  • Baud rate configurable up to 115.2 Kbps
  • Parity configurable as even / odd / space
  • Stop Bit configurable as 1 or 2
  • Max. Distance / Baud Rate Ratio 1.2 Km @ 38400 bps
  • (recommended) (1) 2 Km @ 19200 bps
  •  3 Km @ 9600 bps
  •  4 Km @ 4800 bps
  •  5 Km @ 2400 bps
  •  7 Km @ 1200 bps
  • Number of modules in multipoint 32 max.
  • Switching time TX/RX (RS485) 150 us.
  • Termination resistance 120 Ohm



Connections for Datexel Isolated module DAT3580 GW

  • Ethernet RJ-45
  • RS-485 removable screw terminals pitch 3.81 mm
  • Power supply removable screw terminals pitch 5.08 mm



  • DC Power Supply 18 ÷ 30 Vdc
  • AC Power Supply 12 ÷ 30 Vac
  • Current consumption 55 mA max.



  • Ethernet / RS485 1500 Vac, 50 Hz, 1 min.
  • Power supply / RS485 1500 Vac, 50 Hz, 1 min.



  • Operative Temperature -20°C .. +60°C
  • Storage Temperature -40°C .. +85°C
  • Humidity (not condensed) 0 .. 90 %
  • Maximum Altitude 2000 m
  • Installation Indoor
  • Category of installation II
  • Pollution Degree 2



  • Material Self-extinguish plastic
  • IP Code IP20
  • Wiring wires with diameter 0.8÷2.1mm2 AWG 14-18
  • Tightening Torque 0.8 N m
  • Mounting in compliance with DIN rail standard EN-50022
  • Weight about 80 g



  • EMC (for industrial environments) Immunity EN 61000-6-2, Emission EN 61000-6-4


Series Information

“DAT3000 SERIES” data acquisition and control modules

The distributed I/O modules of the DAT3000 series represent a complete solution for the acquisition and control of the analog and digital I/O signals.

The series is composed of:

• Serial line converters and repeaters (DAT3580, DAT3580 USB, DAT3580 MBTCP, DAT3590).

• Modules for digital inputs and outputs (DAT3130, DAT3140, DAT3148/8, DAT3148/12, DAT3188/4, DAT3188/8).

• Modules for analog inputs (DAT3011, DAT3014, DAT3015, DAT3016, DAT3017, DAT3018, DAT3019).

• Modules with analog outputs (DAT3022, DAT3024, DAT3028).

The devices communicate on the RS-485 serial line by the MODBUS RTU communication protocol and are able to communicate with the host computer on multipoint net using only two wires.

About Datexel:

Founded in 1992 from the commitment and aspiration of several partners as a small provincial company, through the years DATEXEL has become an established reality on Italian and international markets as a manufacturer of electronic equipment for industrial automation and control process.

The range of DATEXEL products includes:  Transmitters, signal and temperature Converters (both analogue and digital), galvanic Isolators, signal Splitters, I/O Modules, Trip Amplifiers, Power Supply Units, current loop Isolators, analogue and digital Displays.


To View Data Sheet for Datexel Isolated module Ethernet Gateway Modbus TCP / Modbus RTU - DAT3580 GW Please Click Here
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Warranty Information

One Year Warranty
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Additional Information

Network interface:
Ethernet 10/100Base-T
Modbus TCP
Number of Modules:
Up to 32
Switching time:
DC Power Supply:
18 to 30Vdc
AC Power Supply:
12 to 30VAc
1500 Vac Power Supply / Ethernet 1500 Vac Power Supply / RS485-422 1500 Vac Ethernet / RS485-422
Temperature rating:
Operative -4°F +145°F -20°C +60°C Temperature Storage Temperature -40°F +170°F -40°C +85°C
(non condensing) 0-90%
Material self-extinguishing
W 4 1/3 L 1 1/2 H 2 1/3" 111 mm X 58 mm x 36mm
90 g
Immunity EN 61000-6-2, Emission EN 61000-6-4
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