USB-485 USB-RS485 with transient protection

Lightning USB- 485 Upgrade feature : With TVS transient suppression protection to prevent the level of damage is not compatible with the chip lead with transmitting and receiving light ; resistance to high pulse voltage protection;Super easy wiring. Overvoltage transient protection Lightning , electrostatic discharge , switches and other power system transient overvoltage caused by interference may also cause damage to the transceiver , for these transient interference method can be used to bypass the protection. Bypass protection and utilization of transient suppression components (such as TVS, gas discharge tubes , etc.) will bypass the dangers of transient energy to ground. Universal USB to 485 for accessories USB Direct to take power without an external power supply , stable performance; With all kinds of 485 docking, transmission distance up to 1200 meters . USBTurn485Typical successful application : * LEDDisplay communication data(Many display companies have volume use , compatible with almost all manufacturers control card , tested are very easy to use); *Machine toolPLCData read and write ; *Monitoring data read and write and PTZ control ; *Centralized control of home appliances ; *Access control systems ; Card; *A variety of industrial automation ; Instrumentation; *Parking ; bus charges; *Dining Hall systems ; employee attendance machine; *Highway toll station ;ATMMachine ; etc. Wiring instructions : USBInterface to connect directly to a computer using theUSBInterface. 485Bus Interface:RS485_AInterface ,RS485_BInterface. The terminals haveA,BWord indicates the interface with other devices485Bus connection for communication. Some device identification D + represents A, D- represents B. Package Includes: 1 *usb-rs485 Delivery time: Delivery about 10-16 days to USA, ship by USPS from china to USA. Delivery worldwide ship by Singpost post for regular mail. Delivery worldwide ship by China post for registered mail. Delivery about 20-35 days to Canada and Asian countries, Delivery about 30-45 days to European countries, Oceania countries Delivery about 45-60 days to South American , African countries Order& shipping: 1, Delivery worldwide will be shipped within 48 hours upon receipt of payment.We will ship the goods by Sing post without tracking No., If add tracking No., Add USD3.0 again,ship by china post. 2, If order is more than usd30 , We will pay fee to add the tracking No. of China Post Registered mail , Contact us: 1. If you are dissatisfied for any reason, please do not be quick to leave negative/neutral feedback. We work hard to make sure eCRATER Customer 100% Satisfied and resolve any problem for you. 2. If you are satisfied with the product you received,please leave us positive feedback and 5 scores DSR，We also will give you positive feedback. 3. If you are not satisfied , Please contact us via eCRATER message , We will help you to solve the problem within 24 hours .