Yocto-4-20ma-tx-v2-c

Yocto-4-20mA-Tx-V2-C

Products   USB Electrical Interfaces    

The Yocto-4-20mA-Tx-V2-C is a USB 4-20mA signal generator. With this device, you can drive any other device featuring a 4-20mA input. This is an isolated device: the USB part is electrically isolated from the current loop part. The Yocto-4-20mA-Tx-V2-C can drive any current loop powered from 12 to 24V with a 0.1% accuracy. Icing on the cake, the device can detect if the loop is powered or not.

The Yocto-4-20mA-Tx-V2-C module is only available with a USB Type-C connector. If you prefer USB Micro-B connectivity, have a look at the Yocto-4-20mA-Tx.

This device can be connected directly to an Ethernet network using a YoctoHub-Ethernet, to a WiFi network using a YoctoHub-Wireless-n and to a GSM network using a YoctoHub-GSM.

Yocto-4-20mA-Tx-V2-C USB cable sold separately Enclosure sold separately

USB cables and enclosures to be ordered separately.

CHF 49.73

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Specifications

Product ID:TX420V2C
Product name:Yocto-4-20mA-Tx-V2-C
USB connector:USB-C
Width:20mm
Length:60mm
Weight:7g
Chipset:DAC161S997
Accuracy:0.1%
Operating voltage:11-24V DC
Protection class, according to IEC 61140:class III
USB isolation, dielectric strength:2.5kV
Normal operating temperature:5...40°C
Extended operating temperature1:-30...85°C
Supported Operating Systems:Windows (PC + IoT), Linux (Intel + ARM), macOS, Android
Drivers:Driverless, no driver needed
API / SDK / Libraries:C++ Obj-C C# VB.NET UWP Delphi Python Java Android LabVIEW
API / SDK / Libraries (TCP only):Javascript Node.js PHP
RoHS compliance:RoHS III (2011/65/UE+2015/863)
Suggested enclosure:YoctoBox-Long-Thick-Black-Vents
Harmonized tariff code:9032.9000
Made in:Switzerland


1 The extended temperature range is defined based on components specifications and has been tested during a limited duration (1h). When using the device in harsh environments for a long period of time, we strongly advise to run extensive tests before going to production.

Accessories and related products

YoctoBox-Long-Thick-Black-Vents, Enclosure for Yoctopuce device (long thick black vents)Fix-2.5mm, screws and spacersUSB-A-C-50, USB 2.0 type A to C data cable, 50 cm

Related articles and application examples

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New product: The Yocto-4-20mA-Tx-V2-C
Correcting the linearity of a PMP24 proportional relay

Downloads

User manual (HTML)
User manual (PDF)
Blueprints
3D file (STEP)
RoHS certificate
REACH certificate
Most recent firmware69970 (11/05/2025)
Programming libraries75129 (07/06/2026)
Command line API75129 (07/06/2026)
VirtualHub application74654 (06/10/2026)


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