Yamutec® USB optocoupler with 32 inputs

Item no.: 8989192

376,54 € Prices plus statutory VAT | plus shipping and handling
Availability: In stock!
Delivery in 2-3 working days

Product description

General technical description
Capture signals from up to 32 sources safely and at high speed with our yamutec® USB optocoupler module. By galvanically separating the signal circuit from the control circuit, you perfectly protect your computer system and personnel. Optocoupler modules are therefore very suitable for medical technology to protect patients from overvoltages. The 32 optocoupler inputs work in a voltage range of 3V to 30V. In addition, our modules take into account the standards and regulations for EMC and RoHS. This means that the yamutec® USB 32-fold optocoupler module can also be used in a variety of ways in building automation, process and environmental technology.

Your advantages with the yamutec® USB optocoupler module
The 32 inputs of our USB module support your system in signal acquisition with important properties. It is possible for you to achieve high switching performance and reliably record fast input pulses over longer periods of time. The galvanic isolation also prevents mechanical wear, which ensures a long service life with constant performance. In addition, the galvanic isolation of the signal and control circuit allows different voltage potentials. In addition, the optocoupler protects your valuable control technology from the consequences of overvoltages. The insensitivity to shock and vibration creates more stability in the control and regulation circuit.

USB relay module with Plug and Play technology
In addition, they have yamutec® USB optocoupler modules with 32 inputs via the Human Interface Device (HID) method and do not require any driver installation. This enables more reliable and faster communication compared to standard modules. You save time with the help of Plug and Play technology.

The integration of multiple USB modules in a common system
If you want to connect several yamutec® 32-fold optocouplers with USB ports of the same series, it is possible to set an identification number for each individual optocoupler module using the on-board coding switches. Recesses in the aluminum housing are provided for mounting the module. You can mount the USB module either on a wall or on a top-hat rail. Built-in control LEDs inform you about the status of the 32 inputs.

Where can our optocouplers be used?
Due to the product features described above, our optocouplers are suitable for the following purposes:

  • for medical and safety technology to ensure surge protection
  • when controlling circuit parts that have different voltage potentials - for example interface and network cards
  • to comply with standards in the field of high-speed communication
  • Automation and safety technology with high switching times and fast information transmission

Software implementation
The Yamutec® USB-OPTO32 modules enable seamless integration into various widely used programming languages using 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
I/O activity
Error message
Entrances 32 optocoupler inputs
3V – 30V AC/DC signal voltage
Isolation voltage: 2.5KV AC for 1 minute
Maximum input current: 10mA
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 320g


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

scope of delivery

module USB-OPTO32 module
Accesories Coding lugs
Tool Operating tool
Disk CD with product description, manuals, data sheet & source code examples
Connection cable USB 2.0
A plug to B plug

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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.