Brand Name:icchipcn.com
Condition:New
Type:Logic ICs
Why should the USB port be isolated?
1. The static electricity of the human body can damage the computer motherboard.
2. The environment with strong electricity and strong interference (such as transformers, frequency converters, motor drives, etc.) is isolated to ensure computer and personal safety.
3. In noise-sensitive areas (such as USB data acquisition, HIF|speaker system, etc.), it is necessary to isolate the USB interface communication through this device.
4. In the industrial environment, USB devices often crash, mobile hard disks, audio devices, cameras and other high-speed communication devices. USB isolators can effectively reduce the chance of crashing and damaging these devices in industrial environments.
Therefore, USB interface isolation is particularly important and imminent
7 core technologies:
1. Liquid crystal display
USB working status, at a glance.
2. High-speed isolation technology
Supports high-speed, full-speed, and low-speed devices with speeds up to 480Mbps.
3. Four-layer board design
The internal circuit board adopts a four-layer board design, which has stronger anti-interference.
4.1500V isolation voltage
1500V isolation voltage, stable work is more guaranteed.
5. Anti-static and anti-surge protection
The module has anti-static and anti-surge functions to protect the module to work reliably in harsh environments.
6. Can be powered by an external power supply
①USB port power supply
②External (12V DC) power supply, with stronger load capacity
7. Overcurrent and overvoltage protection
Switch-level overcurrent protection, the output can be directly short-circuited; external input overcurrent and overvoltage protection, safer to use.
Technical parameter
Product Name: 1 to 3 high-speed USB2.0 isolator:
Supported devices: high-speed, full-speed, low-speed devices
Isolated power supply: 1500V isolation voltage, power 5 watts:
Output current:
Internal power supply mode: maximum 1A;
External power supply mode: determined by external power supply (current limit 1A);
Upstream interface: One USB-B port:
Downstream interface: three USB-A ports;
USB Protection: TVS Protection (Upstream and Downstream):
Output Protection: Switch-level Short-Circuit Protection:
Interface protection: both the input port and the output port include ESD protection;
Power supply mode: USB interface power supply or external (12V DC) power supply
Power indicator: red indicator for internal power supply, blue indicator for external power supply
Working temperature: -20℃~70℃
Mechanical size: 103X70X26 (mm) (length X width X height);
Installation method: standard Adam module, rail installation, stackable;
