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E810-U41S Non-isolated 1-channel USB to 4-channel RS485 data conversion module

[Introduction]:E810-U41S is an industrial-grade USB to 4-way RS485 conversion module. With one external USB interface, you can convert 4 independent RS485 interfaces without affecting each other. It is suitable for scenarios where the computer is connected to multiple RS485 networks at the same time. Built-in RS485 automatic transceiver switching circuit, independent pin control switching, making RS485 communication more reliable. The module is a universal USB-RS485 interface converter that can convert single-ended USB signals into RS-485 signals without external power supply.

Project illustrate
Working voltage 5V USB interface power supply
interface USB interface: type-c interface communication, version 2.0
RS485 interface: 2 channels are spring terminals; 4 channels are Phoenix plug plug-in terminals
Isolation and protection 1500Vrms power isolation (only supported by isolated version)
3750Vrms signal isolation (only supported by isolated version)
600W TVS electrostatic surge protection
PTC short circuit protection
Protection level Industrial EMC Level 3
Electrostatic contact 4KV, air discharge 8KV
Pulse group differential mode 1KV, common mode 2KV
Working temperature and humidity -40~+85℃, 5%~95%RH (no condensation)
Storage temperature and humidity -40 ~ +105℃, 5% ~ 95%RH (no condensation)