The relay module is with 16 relays (the type is selectable during purchase). The relays are controlled via PC USB port and it is shown as virtual serial port (virtual com port). It is possible to control directly 220V / 120V devices with your PC usb port up to 15A max. There is flexible software for this usb relay module allowing to be designed simple automation project or control from command line. Numerous software examples can be provided (VB6, BCB6, Java, .NET)

Specification:
-16 x SPDT relays - 10A / 250VAC, 15A / 120VAC, 10A / 28VDC;
-Power supply requirements: 24V DC / 400mA
-USB connector: type B
-Converter chipset: FT232RL
-FT232RL optical isolation against communication noises
-Communication: serial USB communication (Virtual Com Port)
-Led-s: Relay Led, Power ON Led, USB ON Led, Rx Led, Tx Led
-Din Rail Box
-Doubled high current tracks
-Size: W=87mm x L=210mm x H=58mm
-Operating temperature range: from -30 ºC to +80 ºC
-Supported by DRM software (Windows 32/64 and Linux 32) - http://denkovi.com/drm-software
-Supported by Denkovi Command line tool (Windows 32/64 and Linux 32) - http://denkovi.com/denkovi-relay-command-line-tool
-Software examples - http://denkovi.com/product/92/usb-16-channel-relay-module-rs232-controlled-box.html#examples
-Documentation - http://denkovi.com/Documents/USB-Relay-16Channels-v3/UserManual.pdf


For customers already purchased the old USB relay boards
Please note this product fully replace our old products:
-USB 16 Relay Board - v1 - http://denkovi.com/usb-16-channel-relay-module-rs232-controlled-ver.1
-USB 16 Relay Board - v2 - http://denkovi.com/usb-16-channel-relay-module-rs232-controlled-12v-ver.2

There is not software (protocol) changes. You can use the same software. However there are several hardware improvements:
-Added option for 24VDC supply
-PCB size (dimensions are shown in the documentation pdf)
-Optical isolation between FT232 and CPU for better communication
-Din rail box option

---------------------------------------------------
This item is assembled, tested and in working condition.
We have this item in stock. So it is dispatched as soon as the payment is received.

According our policy, the handling time is up to 3 business days after clear payment is received.

VAT (Value Added Tax) For the Europe Community only:
For EU countries, we will charge you with VAT. The VAT is included in the shipping. That's why the shipping cost of these countries is higher. If you represent a company and have valid VAT number, please include it(and all the Billing company information) as a note when you purchase. We usually make partial refund of the VAT (in this case we don't charge you with VAT). In the package will be included VAT based Invoice with your VAT number.

Shipping methods:
Denkovi Team will select the best shipping option for your order - DHL Express or TNT Express Expedited shipping (DHL/TNT)
- Delivery time: 1-5 business days.

We accept PayPal.

*The pictures of products are only demonstrative and may be different than the real look of products. It does not change their basic features.