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ATEN SN3402 serial server RS-232/422/485

ATEN · Serial Server

ATEN SN3402 serial server RS-232/422/485 price in United Kingdom

Model SN3402MPN SN3402MPN SN3402-AX-GEAN 672792013362EAN 4710469341557

  • Weight210 g
  • ColourBlack
  • Serial ports quantity2
  • Ethernet LANYes

Lowest price incl. delivery

£226.99

at Back to the OfficeFree deliveryIn stock

  • 1 store
  • 1 in stock
  • 1 with free delivery
  • Checked 6 Oct 2026, 05:40 UTC
Go to Back to the Office

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Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£226.99at Back to the Office · free shippingGo to Back to the Office
Price range across 1 offer

Every store asks the same price.

  • 1 of 1 stores in stock
  • 1 with free shipping
  • Checked 6 Oct 2026, 05:40 UTC

  1. Back to the OfficeLowest priceATEN SN3402 serial server RS-232/422/485 In stockFree shipping
    £226.99incl. free shipping
    Go to store

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

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Best price · Back to the Office£226.99
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Product details

Identification

Brand
ATEN
Product
SN3402 serial server RS-232/422/485
Full name
ATEN SN3402 serial server RS-232/422/485
Manufacturer part number
SN3402, SN3402-AX-G
EAN / UPC
672792013362, 4710469341557

50 specifications from the manufacturer's data sheet

Technical details

Serial ports quantity2
Baud rate921.6 Kbit/s
Compliance certificatesRoHS
Data bits5, 6, 7, 8
Data transfer rate100 Mbit/s
Electrostatic Discharge (ESD) protection8 kV
Ethernet LAN data rates10,100 Mbit/s
Flow Control typeDTR/DSR, RTS/CTS, XON/XOFF
Flow control supportYes
Isolation1.5 kV
Parity bitEven, Mark, No, Odd, Space
RS-232 signalsCTS, DCD, DSR, DTR, GND, RTS, RXD, TXD
RS-422 signalsGND, RxD+, RxD-, TxD+, TxD-
RS-485 signalsData+, Data-, GND, RxD+, RxD-, TxD+, TxD-
Serial interface typeRS-232/422/485
Stop bits1, 1.5, 2
Surge protection voltage2 kV

Ports & interfaces

Ethernet LANYes
Ethernet LAN (RJ-45) ports1
Terminal block portYes

Indication

LED indicatorsPower, Status

Design

Product colourBlack
Housing materialMetal
Reset buttonYes
DIN rail mountingYes
SafetyUL 60950-1, UL 62368-1

Power

Power source typeDC
Power consumption (max)1.3 W
Power consumption (typical)1.19 W
Input voltage100 - 240 V
Input frequency50 - 60 Hz
Output voltage9 - 48 V

Weight & dimensions

Width117 mm
Depth98 mm
Height26 mm
Weight210 g
Package width59 mm
Package depth239 mm
Package height160 mm
Package weight480 g

Packaging content

DIN rail kit includedYes
Terminal block includedYes
Number of foot pads4 pc(s)
User guideYes

Logistics data

Country of originTaiwan

Operational conditions

Operating relative humidity (H-H)5 - 95%
Operating temperature (T-T)0 - 60 °C
Storage temperature (T-T)-40 - 75 °C

Sustainability

Sustainability certificatesUL ECOLOGO
Sustainability complianceYes

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