Isolator Repeater RS485 - DAT3590 2W

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160.00 Grams


Datexel Isolator Repeater RS485 DAT3590 2W

UL / CE mark, baud-rate fitting up to 115.2 Kbps, Highly Accurate – made in Italy

The device DAT 3590 is an isolated repeater between asynchronous serials lines RS485 or RS422 that guarantees a full isolation between power supply and serial line removing eventual ground-loop effects, allowing the use of the device even in the heavy environmental conditions.

It is designed to operate either on serial interface RS-422 full-duplex 4 wires or RS485 half-duplex 2 wires, with a baud-rate transmission up to 115.2 Kbps.

The transmission is asynchronous without settings of protocol, data format and baud rate.

The DAT 3590 is in compliance with the Directive UL 61010-1 for US market and with the Directive CSA C22.2 No 61010-1 for the Canadian market.

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.

The advantages and features for signal conditioner DAT3590 2W:

  • Asynchronous serial data transmission
  • Automatic baud-rate fitting up to 115.2 Kbps
  • Distance up to 1200 m
  • Point to point connection or multipoint connection up to 32 modules
  • DC or AC power supply
  • Galvanic isolation
  • UL / CE mark
  • Suitable for DIN rail mounting in compliance with EN-50022

In compliance with standard

  • RS485 and RS422

RS485 Interface

  • Baud-rate up to 115.2 Kbps


  • Power supply DC voltage 10 .. 30 Vdc
  • Reverse polarity protection 60 Vdc max
  • Power supply AC voltage 9 ÷ 18 Vac (18 ÷ 30 Vac optional)
  • Current consumption 35 mA max.


  • RS-485/422 removable screw terminals


  • Power supply / RS485-422 2000 Vac, 50 Hz, 1 min.
  • RS485-422 / RS485-422 2000 Vac, 50 Hz, 1 min.


  • Operative Temperature -20°C .. +60°C
  • UL Operative Temperature -10°C .. +40°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÷2.1 mm2 /AWG 14-18
  • Tightening Torque 0.5 N m
  • Mounting in compliance with DIN rail
  • standard EN-50022
  • Weight about 160 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 Isolator Repeater RS485 DAT3590 2W Please Click Here
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Warranty Information

One Year Warranty
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Additional Information

RS485 to RS485
Number of Modules:
Up to 32
Switching time:
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
(non condensing) 0-90%.
Material self-extinguishing
W 4 L 4 3/4 H 1" 100 mm X 120 mm x 22mm
160 g
For industrial environments. Immunity: EN 61000-6-2. Emission: EN 61000-6-4
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