SKU.: 5218729
Technical information
| USB INTERFACE | |
|---|---|
| Supply voltage | External 5V DC USB power supply Internal 5V Max. current 200mA at 5V/DC (4 relays active) |
| Control LEDs | Interface activity Output level |
| Output | 4 relay channels Galvanically isolated Max. switching voltage: 36V AC / 24V DC Max. switching current: 8A AC / 8A DC Switching time: < 1 ms |
| Connector | Standard screw-type terminal Connection cross-section: 0,32 … 3,3 mm² (22 … 12 AWG) Screw: M2,5 nickel-plated steel Torque: 0,4 Nm |
| Dimension | 72 mm x 76 mm x 16 mm (L x W x H) |
| Weight | 71 g |
Downloads
| Manuals | |
|---|---|
| User manual | German English |
| SOFTWARE | |
|---|---|
| Software example | VB.NET, C#, / requires Windows 7/8/10 |
| API | Development tool (Dynamic Link Library) |
| Datasheet | |
|---|---|
| Outputs | Power Relay 1 POLE-8A Medium Load Control |
4 Channel USB Relay Module
USB relay module with Plug & Play technology
Our Yamtuec® USB_REL4_8A module with 4 channels switches loads up to 8A. Thanks to the Human Interface Device a driver installation is not necessary. You can plug the module with the included USB cable in your system and start working. The USB connection allows a stable, fast and reliable connection between our 4 channel USB relay module and your computer.
Software Development for the 4 channel USB relay module
With the included YMLib.dll API it is fast and easy to write your own software for our modules. The API supports all common programming languages like C++, LabView or Python and has a self-explaining syntax. Here you can see a code snippet in VB. net which shows an automatic hardware recognition through the computer and an on/off switch for the relays.
Protected Overrides Sub WndProc(ByRef m As Message)
‘automatic hardware recognition through the computer system.
Try
If m.Msg = YMcom.Get_WM_DEVICECHANGE() Then
Label1.Text = YMcom.OnDeviceChangeMain(m).ToString
End If
Catch ex As Exception
MsgBox(ex.Message, ex.Source, MessageBoxButtons.OK, MessageBoxIcon.Error)
End Try
End Sub
‘SendByte1 = 1 = relay on / SendByte1 = 0 = relay off
Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2_Click
YMcom.SEND_COMMAND_TO_DEVICE(SendByte1, SendByte2, SendByte3, SendByte4)
End Sub
Included with the shipping
USB-REL4_8A relay module
manual
34,95 € Price includes VAT | plus shipping costs
Shipping in 2-3 business days
