This product uses a proprietary iCoupler based technology of ADI company, is the industry\'s first single package USB isolation solution. Compatible with USB 2, providing full isolation of 1.5 Mbps and 12 Mbps data rates, isolated 1500V voltage, and no external power supply. USB signal timing, amplitude, direction, speed, and the statute are complex, so the USB signal to achieve the magnetic isolation is also very complex technology, this section basically represents the highest level of isolation.
- compatible with USB2.0
- ADUM3160 isolation voltage: 2500V
- Isolation Voltage: 1500V power module
- support 1.5Mbps and USB low speed full speed 12Mbps device does not support the pure speed
- support USB bulk transfer, control transfer, interrupt transmission, synchronization / isochronous transmission
- power supply: from the host computer USB port (external)
- support rail installation
In the external power supply DC5v with reverse connection protection
- with four USB status indicator
In each USB port with ESD protection USB chip
This product without external shell, transparent heat shrinkable tube!
This product does not match the DIN guide rail card, DIN guide rail card buckle to the user to buy their own!!
One, 50cm square mouth USB line A.
Two, HUB USB isolation board.
Why do you want to isolate the USB interface?
USB interface is already an electronic engineer, employees daily work, one of the most commonly used interface.With the increasing competition in the computer industry, product prices are getting lower and lower,
Force most of the businesses on the computer motherboard Interface protection can simplify the simplified, can save the province. USB interface not only often with the human body, External contact, and Many times it also for
External device power supply. These many of the current situation led to a lot of computer USB interface ahead of the strike. Even the motherboard is damaged.
This product is applicable to the following users:
1 with strong and strong interference environment
Part of the circuit containing a strong, strong interference (such as high voltage, frequency converter, motor drive and so on) environment,
In connection with the computer, must be isolated to ensure computer, personal safety.
2 noise sensitive area
As we all know, the computer is a great source of noise. In the field of noise sensitivity, we can communicate with the USB interface through the device to isolate. Such as high precision USB data acquisition system, HIFI audio system.
3 USB debugging equipment
For example, a variety of JTAG/SWD interface USB emulator, ISP/ASP/IAP/ICP download, etc.. When you are often unable to connect in the debugging process, the simulation is abnormal, you can use the USB to try to improve the isolator.
4 all kinds of industrial control USB equipment
Industrial environment, USB devices often crash, such as USB mouse, keyboard, USB, such as serial communication devices. The USB isolator can effectively reduce the industrial environment of these equipment and crash damage probability.
Sometimes need to extend the USB line, USB isolator can act as a USB repeater is very good, but also on the downstream equipment isolation pressure difference.
5 other common USB peripherals, such as mouse, keyboard, USB sound card, USB, printers, digital cameras, USB hub (HUB), USB camera.
6 medical devices
Human safety is the most important and primary considerations, but some medical devices through the USB interface and computer connections, the human body in the collection of data or treatment process, the need for direct electrical contact with the human body,
In order to avoid possible from the computer through the equipment and the interface circuit to the human body\'s high voltage caused by electric shock, electrical isolation of the interface circuit is one of the important protective measures.
Test supported devices:
Full speed device:
USB, digital camera, card reader, mobile hard disk, U, USB, AVRJTAG, shield, AVRISP hub and AVRISPMKII, S-Lab, JET51, J-Link, FET430UIF, PICKIT2, XDS100, LPC-Link, ICD2, USB (FT232, CP2102, serial PL2303, CH341 chip).
Low speed equipment:
Keyboard, mouse, USBASP, USBHID equipment, USBCDC equipment.
Device not supported by testUSB wireless network card, USB USB3.0.
Matters needing attention
A, the product output power supply board Mornsun B0505S power 1x2WWhen your USB device\'s working current is >400mA, you need to connect the DC5V power supply.
Two, this product supports low speed equipment and full speed equipment, does not support the pure high speed equipment (USB2.0). Most USB devices can be used for downward compatibility.
Three, this product downstream four USB ports are not isolated from each other.