• Yocto-Relay

The Yocto-Relay device contains two USB-driven miniature unipolar relay switches. You can drive by software each relay input to one of two individual outputs (computer-driven switch). To make it easier to test your project, four leds positioned on the front side of the connector show the output currently active for each relay.

This product is designed to stand up to 60 VDC (30 VAC) and a current of 2A, but no more than 60W. Be aware that using a relay to drive inductive loads (motors, transformers) may lead to accelerated aging of the relay. Please refer to the documentation for hints on reducing this type of problems.

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-Relay Yocto-Relay

USB cables and enclosures to be ordered separately.

Specifications1

Hardware release:Rev. B
Product ID:RELAYLO1
Product name:Yocto-Relay
USB connector:micro-B
Width:20mm
Length:45mm
Weight:7g
Channels:2
Max switching power:60W
Operate time:5ms (max)
Release time:7ms (max)
Max withholding voltage:400V DC
Max working voltage:60V DC
Max working voltage (AC):50V r.m.s.
Protection class, according to IEC 61140:class III
USB isolation, dielectric strength (1 min.):0.25kV
Normal operating temperature:5...40Ѓ
Extended operating temperature2:-30...85Ѓ
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-Short-Thick-Black
Harmonized tariff code:9032.9000
Made in:Switzerland


1 These specifications are for the current hardware revision. Specifications for earlier revisions may differ.
2 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-Short-Thick-Black, Enclosure for Yoctopuce device (short, thick, black)Micro-USB-Hub-V2, Micro USB hub (multi-TT) with solder pads, for DIY useFix-2.5mm, screws and spacersUSB-A-MicroB-50, USB 2.0 type A to Micro-B data cable, 50 cm

Downloads

User manual (HTML)
User manual (PDF)
Product brief
Blueprints
3D file (STEP)
RoHS certificate
Most recent firmware44118 (03/09/2021)
Programming libraries44175 (03/12/2021)
Command line API44175 (03/12/2021)
VirtualHub application44029 (02/26/2021)


Yocto-Relay

  • Brand: Yoctopuce
  • Product Code: RELAYLO1
  • Availability: In Stock
  • $39.00