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W&T interface converter RS232 to 20 mA, blue, 1 kV isolated, 9-pin Sub-D
€208,00
incl. VAT
€171,90 excl. VAT (21%)
You are ordering: Colour: blue
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 number | 11130420 |
|---|---|
| EAN | 4010344842019 |
| OEM number | 84201 |
| Weight | 0,400 kg |
|---|---|
| Dimensions | B: 165 mm × H: 60 mm × D: 230 mm |
| Country of origin | Duitsland |
| Customs tariff (HS code) | 84733020 |
| VAT rate | 21% |
This is why Dex likes this article
This W&T converter protects your RS232 connection with galvanic isolation up to 1kV, ideal for industrial environments. It works flexibly on 12-24V and keeps your equipment safe from interference and voltage spikes.
When do you choose this product?
What does an interface converter do?
This W&T interface converter converts RS232 signals into 20 mA current signals, which is essential for industrial communication over long distances. You need this type of converter when you need to connect devices with different communication standards, especially in environments where standard RS232 connections are too sensitive to interference.
Why choose galvanic isolation?
The main advantage of this converter is the galvanic isolation up to 1 kV, which means that both sides of the connection are electrically isolated from each other. This protects your valuable equipment against voltage spikes and earth loops that are common in industrial environments. The isolation prevents faults or defects on one side from passing through to the other side of your system.
Robust industrial design
This interface converter is specifically designed for industrial applications and can be powered by either 12-24 Volt DC or AC voltage. This flexibility in supply voltage makes it easy to integrate the converter into existing industrial systems. The compact size means you can easily mount the unit in control cabinets or other confined spaces.
Practical connection tip
The 9-pin Sub-D connector provides a standard RS232 connection that is compatible with most industrial computers and control systems. Make sure you connect the supply voltage correctly before connecting the data cables, and always check the polarity with DC supply to avoid damage.
This W&T interface converter converts RS232 signals into 20 mA current signals, which is essential for industrial communication over long distances. You need this type of converter when you need to connect devices with different communication standards, especially in environments where standard RS232 connections are too sensitive to interference.
Why choose galvanic isolation?
The main advantage of this converter is the galvanic isolation up to 1 kV, which means that both sides of the connection are electrically isolated from each other. This protects your valuable equipment against voltage spikes and earth loops that are common in industrial environments. The isolation prevents faults or defects on one side from passing through to the other side of your system.
Robust industrial design
This interface converter is specifically designed for industrial applications and can be powered by either 12-24 Volt DC or AC voltage. This flexibility in supply voltage makes it easy to integrate the converter into existing industrial systems. The compact size means you can easily mount the unit in control cabinets or other confined spaces.
Practical connection tip
The 9-pin Sub-D connector provides a standard RS232 connection that is compatible with most industrial computers and control systems. Make sure you connect the supply voltage correctly before connecting the data cables, and always check the polarity with DC supply to avoid damage.
Dex finds with this article
Specifications according to the manufacturer
Interface Converter RS232 - 20mA, 1 KV isolated
• Galvanically isolated conversion from RS232 to 20mA
• Housing for DIN rail mounting
• Operating modes: active or passive operation, selectable and individually adjustable
• Any data format
• Baud rate: 0 - 19,200 Baud
• Signals: RxD, TxD
• Isolation: min. 1 KV in all operating modes
• Power supply: 12-24 Volt DC/AC
• RS232 connection: 9-pin Sub-D connector with PC configuration
• 20mA connection: 9-pin Sub-D connector
• Optionally available are switch-mode power supplies for DIN rail mounting and plug-in power supplies, as well as mounting brackets for wall mounting and 19" DIN rails
• Plastic DIN rail housing according to DIN EN 50022-35
• Dimensions: (W)22 x (D)105 x (H)75 mm
• Scope of delivery: Interface Converter RS232 - 20 mA
Note: Products presented as accessories are not part of the Interface Converter and are not included in the scope of delivery!
Accessories: Mounting bracket for wall mounting
• For all W & T devices in DIN rail housing
Accessories: DC switch-mode power supply for DIN rail mounting 100 - 240 V, 47-63 Hz
• Suitable for all W & T 24 Volt devices
• 90% efficiency
• -30 to +70 degrees Celsius
• 24 Volt output current
• 3.83 A rated current
• 92 Watts
• Short-circuit proof and overvoltage protection
• Convection cooling
• 2-pin input and 4-pin output with screw terminals
• >856,500 hours MTBF
Accessories: Plug-in power supply 100 - 240V AC, 50-60 Hz
• Suitable for the 24 Volt Com-Server from W&T
• Limited Power Source (LPS) feature
• 0 - 50 degrees ambient temperature
• 1 x Euro plug and 1 x 2-pin screw terminal plug
• Black plastic housing
• Dimensions: (W)29 x (D)78 x (H)69 mm
• Galvanically isolated conversion from RS232 to 20mA
• Housing for DIN rail mounting
• Operating modes: active or passive operation, selectable and individually adjustable
• Any data format
• Baud rate: 0 - 19,200 Baud
• Signals: RxD, TxD
• Isolation: min. 1 KV in all operating modes
• Power supply: 12-24 Volt DC/AC
• RS232 connection: 9-pin Sub-D connector with PC configuration
• 20mA connection: 9-pin Sub-D connector
• Optionally available are switch-mode power supplies for DIN rail mounting and plug-in power supplies, as well as mounting brackets for wall mounting and 19" DIN rails
• Plastic DIN rail housing according to DIN EN 50022-35
• Dimensions: (W)22 x (D)105 x (H)75 mm
• Scope of delivery: Interface Converter RS232 - 20 mA
Note: Products presented as accessories are not part of the Interface Converter and are not included in the scope of delivery!
Accessories: Mounting bracket for wall mounting
• For all W & T devices in DIN rail housing
Accessories: DC switch-mode power supply for DIN rail mounting 100 - 240 V, 47-63 Hz
• Suitable for all W & T 24 Volt devices
• 90% efficiency
• -30 to +70 degrees Celsius
• 24 Volt output current
• 3.83 A rated current
• 92 Watts
• Short-circuit proof and overvoltage protection
• Convection cooling
• 2-pin input and 4-pin output with screw terminals
• >856,500 hours MTBF
Accessories: Plug-in power supply 100 - 240V AC, 50-60 Hz
• Suitable for the 24 Volt Com-Server from W&T
• Limited Power Source (LPS) feature
• 0 - 50 degrees ambient temperature
• 1 x Euro plug and 1 x 2-pin screw terminal plug
• Black plastic housing
• Dimensions: (W)29 x (D)78 x (H)69 mm
Specifications
Manufacturer
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.
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.
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 30-10-2026.
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