USB REL32 module


USB switching module with 32 outputs

Item no.: 9067460

413,98 € Prices plus statutory VAT | plus shipping and handling
Availability: In stock!
Delivery in 2-3 working days

Product description

General description of the USB-REL32 module
The Yamutec® USB-REL32 modules are the ideal solution for load circuits with up to 0.5A or 10W. The 32 reed relays of the SIP series are combined with a multi-connection system that guarantees 100 percent protection against mismating. To code the plug connections, all you need to do is cut off the coding lugs.

When developing our relay cards, we paid attention to compliance with electromagnetic compatibility standards. Our USB-REL32 module also meets the RoHS guidelines. This makes it ideal for use in industrial environments. The activities and states of the relays can be easily read via the control LEDs on the interface. The aluminum housing is stable and can be mounted on walls and top-hat rails.

USB relay module with Plug and Play technology
We have placed emphasis on quick commissioning of our 32-channel relay cards. Thanks to the Human Interface Device (HID) process, driver installation is no longer necessary. You also benefit from more reliable and faster communication between the USB-REL32 module and the control PC.

The integration of multiple USB modules in a common system
You can assign an identification number to our USB modules using the built-in on-board coding switch. This means you can use up to 7 modules at the same time. This makes it easier for you to work with large load systems.

Timeout function
The built-in timeout function is an output protection that automatically opens or closes the relays of the Yamutec® USB-REL32 module. This happens if communication with the control PC breaks down or a software error occurs. For example, if your control system crashes, the load circuit switches off automatically and you avoid damage to the devices. You can determine yourself after which period of time the timeout function should take effect. Set your desired timeout period in second increments.

Software implementation
Yamutec®'s USB-REL32 modules enable seamless integration into various widely used programming languages through the included YMLib.dll file. This DLL file opens up a variety of possibilities and makes programming much easier.

Technical data

Supply voltage External 7V to 24V DC via pluggable screw terminal or via USB. Setting via jumper.
interface USB 2.0
control LEDs 5V supply voltage
interface activity
Timout shutdown (only applies to the outputs)
I/O activity
Error message
Exits 32 relay outputs,
Galvanically isolated via relays
Max. switching voltage: 30V AC / 30V DC
Max. switching current: 0.5A AC / 0.5A DC
Max. transport current: 1A AC / 1A DC
Max. switching power: 10W
Switching time: < 1 ms
Timeout function Selectable timeout protection when the module is not reachable. e.g. in the event of a software crash
Universal connection for all types of conductors
Locking the plug connection
Codeable and 100 % protected against mismating by cutting off the coding lugs
Connection data Solid conductor 0.08 … 1.5 mm² / 28 … 16 AWG
Fine-wire conductor 0.08 … 1.5 mm² / 28 … 16 AWG
Fine-wire conductor; with wire end sleeve with plastic collar 0.25 ... 1 mm²
Fine-wire conductor; with wire end sleeve without plastic collar 0.25 ... 1 mm²
Stripping length 6 … 7 mm / 0.24 … 0.28 inch
dimension 147mm x 105mm x 74.5mm (L x W x H)
Weight 575g


Manual Product description
Source code examples VB6, VB.NET, C#, .NET6, LabVIEW and Python
Source code manual .NET6, python
for Linux & Windows
API developer tool YMLib.dll (64-bit | 32-bit | x86) library file for Windows
API reference guide YMLIB API References USB
Supported operating system Linux
data sheet Meder SIL reed relay

scope of delivery

module USB REL32 module
Accesories Coding lugs
Tool Operating tool
Disk CD with product description, manuals, data sheet & source code examples
Connection cable USB 2.0, A male to B male

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About Yamutec®

Thanks to many years of experience in the field of hardware and software development for remote controls and remote monitoring, we stand for cost efficiency, reliability and environmental awareness.

Contact us

For offers and questions about our products, please contact us by phone at
+49 9131 930 73 50
or send us this Inquiry form.