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W&T optical isolator RS232, black, 4 kV, 0-115,200 baud
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W&T optical isolator RS232, black, 4 kV, 0-115,200 baud

€173,15
incl. VAT
€143,10 excl. VAT (21%)
You are ordering: Colour: black
Price excluding shipping costs: €4,95 incl. VAT for orders under €49,95. From €49,95 we ship for free.
✗ Not in stock
📅
Expected from supplier: week 46 (9 November - 15 November 2026)
Brand: W&T
Article number11273001
EAN4010344880042
OEM number88004
Weight0,097 kg
DimensionsB: 105 mm × H: 20 mm × D: 140 mm
Country of originDuitsland
Customs tariff (HS code)84733020
VAT rate21%
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Prevent faults and damage to your equipment with this optical isolator for RS232 connections.⁠‌‌‌‍‌‌‌‌‍‌‍‌‍‍‌‌‌‌‌‌‌‌‍‍‌‌‍‌‍‌‌‍‌‌‍‍‌‍‌‍⁠ With 4 kV isolation and speeds up to 115,200 baud, you work safely and stably, even with potential differences between devices.⁠‌‌‌‍‌‌‌‌‍‌‍‌‍‍‌‌‌‌‌‌‌‌‍‍‌‌‍‌‍‌‌‍‌‌‍‍‌‍‌‍⁠

When do you choose this product?

What does an optical isolator do?
An optical isolator for RS232 protects your serial communication against electrical interference and voltage spikes. This device sits between two RS232 devices to galvanically separate them from each other, preventing damage caused by differing earth potentials or overvoltages.

When do you need 4 kV isolation?
The 4 kV isolation voltage makes this device suitable for industrial environments where electrical interference and voltage differences pose a risk. You choose this isolator when you need to protect your RS232 equipment against interference from nearby machines, differing earth points or unpredictable voltage spikes in the installation.

Flexible baud rate for different applications
With support for 0 to 115,200 baud, this isolator works with virtually all RS232 devices, from slow industrial sensors to fast data loggers. This wide baud rate range means you can use the device without worrying about the communication speeds of your existing equipment.

Practical connection with 25-pin connectors
The device has a 25-pin Sub-D socket with DTE configuration and a 25-pin Sub-D plug with DCE configuration. These standard RS232 connections allow direct connection to most industrial and professional RS232 devices. Check in advance that your devices are compatible with the 25-pin configuration, as some modern devices only have 9-pin connections.
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Specifications according to the manufacturer

Optical Isolator RS232 - 4 KV
• galvanic isolation for RS 232 interfaces with an isolation voltage of min. 4 kV
• any data format
• Baud rate: 0 - 115,200 baud
• Signals: RxD, TxD, RTS, CTS, DSR, DTR
• powered via RS232
• quiescent current consumption 5 mA \\ 8 Volt
• connections: 25-pin Sub-D socket with DTE pin assignment; 25-pin Sub-D plug with DCE pin assignment
• plastic compact housing
• dimensions: (W)63 x (D)54 x (H)16 mm
• scope of delivery: RS 232 isolator, 25-pin Sub-D adapter socket - socket

Specifications

Version
RS232 - 4 KV
Ports
150 g/m²
Colour

Manufacturer

Wiesemann & Theis GmbH

Porschestraße 12

42279 Wuppertal

D

www.wut.de

Hazard information

✓ No hazard classification applies according to the available manufacturer and supplier information.
This product contains no substances classified as hazardous under the CLP Regulation.
Product information checked by XtremeOffice
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 30-10-2026.