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Reference: PT100MK1

Brand: Yoctopuce

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Reference: METEOMK2

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Reference: RELAYHI2

Brand: Yoctopuce

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Review(s): 4
USB interface driving a tiny electromagnetic relay capable of switching directly mains powered appliances, up to 1250W. You can add Ethernet, Wireless or GSM connectivity to this device.
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Yocto-LatchingRelay
  • Yocto-LatchingRelay
  • Yocto-LatchingRelay
  • Yocto-LatchingRelay
  • Yocto-LatchingRelay
  • Yocto-LatchingRelay

Yocto-LatchingRelay

YLTCHRL2
Rating 

The Yocto-LatchingRelay device contains a USB-driven latching relay switch: you can drive by software the relay output. To make it easier to test your project, a led shows the output state. This relay can switch up to 5A/250VAC or 5A/20VDC.

€51.23
Tax excluded
2 weeks
Quantity
On demand

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Description

The Yocto-LatchingRelay device contains a USB-driven latching relay switch: you can drive by software the relay output. To make it easier to test your project, a led shows the output state. This relay can switch up to 5A/250VAC or 5A/20VDC.

Being bistable, the relay keeps its state even when the device is not powered. The Yocto-LatchingRelay also features a button and an input allowing to manually switch the relay.

Be aware that although this relays has a good endurance to inductive loads, using it to drive inductive loads (motors, transformers) may lead to accelerated aging. 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.

Product Details
YLTCHRL2

Data sheet

Width
20mm
Length
54mm
Weight
9.7g
USB connector
micro-B
Max switching power
1250W
Max switching current
5A
Normal operating temperature
5...40°C
Extended operating temperature
-25..70°C
Supported Operating Systems
Windows (PC + IoT), Linux (Intel + ARM), macOS, Android
Drivers
no driver needed
RoHS
RoHS III (2011/65/UE+2015/863)
Suggested enclosure
Yoctobox-long-thick-black
IEC protection class
Classe II
Relay type
OMRON G6BU-1114P
USB insulation, clearance dist.
4.1mm
USB insulation, creepage dist.
5mm
USB insulation, dielectric strength
3kV
Reviews
Grade 
Arnaud Dufour (Engie Solutions)
05/31/2025

Rapport qualité/prix correct

Pour le prix, le module offre des fonctionnalités suffisantes pour notre cas d'usage. Pas de surcoût de licence. Nous recommandons.

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