USB-REL16-3A Module

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Yamutec 16 Kanal USB Relais Module

SKU.: 4235332

Technical information

Supply voltageExternal 7V to 24V DC via standard screw-type terminal or USB. Setup via jumper.
InterfaceUSB 2.0
Control LEDsSupply voltage 5V
Interface activity
Timout disconnect for output channels
I/O activity
Error status
Relays16 channel relays output
Galvanically isolated
Max. switching voltage: 30V AC / 30V DC
Max. switching current: 3A AC / 3A DC
Max. transportation current: 3A AC / 3A DC
Max. switching power: 90W
Switching time: < 1 ms
Timeout functionCustomizable timeout protection if there is no connection to the module e.g. in case of a software crash on the computer system.
100% mismating protection
to encode the modules cut the code notches
Size105 mm x 105 mm x 74.5 mm (L x W x H)
Weight400 g


User manualGerman
Software exampleVB.NET, C#, C++ / requires Windows 7/8/10
Without installation
APIDevelopment tool (Dynamic Link Library)
OutputsSlimline Low Power PCB Relay PCN

16 channel USB relay module for loads up to 3A

This Yamutec® USB relay module has 16 PCN print relays to switch powers up to 90W or 3A. The on-board multi connection system guaranties a 100% mismating protection. Our 16 channel 3A USB relay module is designed for the industrial purpose of monitoring and control. We ensured to comply with the standards RoHS, EMC and CE.

Further additions are on-board control LEDs to monitor the activity and status of all relays as well as an aluminium casing to protect the sensible electronics. You can install every Yamutec®  16 channel 3A USB relay module on DIN rails and walls.

Combine multiple 16 channel 3A USB relay modules
Your use case needs to combine several optocoupler, USB relay modules or hybrids? No problem! Just use the on-board coding switches to give every module in your load system an individual identification number. With this it is possible to combine up to 7 different Yamutec® modules.

Plug and Play technology for lightning fast installation
Start up operations are necessary in the field installation of every new system, but they cost time and money. We designed our 16 channel 3A USB relay module for a fast and easy start up. The Human Interface Device allows Plug and Play without a driver installation. Additionally you profit from a stable and very fast communication between our module and your control system.

Timeout function to protect your load system
Our USB relay modules have a timeout which opens automatically all relays. You can set the timeout in seconds-steps. If your computer system has a crash or there is a software bug, our module will disconnect the relays automatically. This will cut the load circuit and protect your system from material damage on components.

If your use case needs a mixed switching power you can have a look at our cheaper version of the 16 channel module with 8 x 90W and 8 x 10W relays.

261,36 € Price plus VAT | plus shipping costs
Shipping in 2-3 business days

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About us

Our in depth experience in hardware and software development for remote access and control systems allows us to deliver cost efficient, reliable and environment friendly technical solutions.

Contact us

For more information about our products contact us via phone:

+49 9131 930 73 50
or send us an inquiry form:Inquiry

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