2Pcs USB to RS485 Converter Isolate Module Upgrade Industrial TVS ESD Protection CH340E Standard RS485 Connector Board

2Pcs USB to RS485 Converter Isolate Module RS-485
The power supply and signal are fully isolated, with stronger anti-interference ability and safer use!
USB To RS485 converter allows PC users to connect their RS-485 devices to systems that use USB interface.
By attaching the converter to a PC, it will no longer be necessary to open the chassis or turn off the PC to install the hub.
With the converter, the user instantly gets one extra high-speed RS-485 ports.
In addition, since the power is derived from the USB port, there are not any cumbersome power adapters. This makes the converter especially suitable for PLCs, printers, POS system and industrial control devices.

Power supply: USB 5V
Transmission distance: up to 1200 meters (9600bps)
Chip solution: CH340E
Communication protocol: pure hardware device, not subject to agreement
Baud rate: up to 256000bps, supporting mutual transmission to support higher baud rate
The power supply and signal are completely isolated, and the anti-interference ability is stronger
Protection: TVS transient suppression protection, electrostatic ESD protection, surge protection, short AB signal line and short-circuit protection with power supply (short-circuit without burning)
Temperature range: -40 ° C - 80 ° C
Support system: support hot swap, support for win98 for CE for 2000 for 2003 for 2008 for XP for WIN7 for WIN8 for WIN10 for VISTA for LINUX for MAC OS X system, USB interface can be hot swapped
Automatically identify and control the data transmission direction, without any handshake signals (such as RTS, DTR, etc.) without jumper settings to achieve mode conversion, to ensure compliance with the existing communication software and interface hardware.
Different batches, the color of the PCB board inside the converter is cannot be specified, don't accept the specified color; computer display Different, the color ofthe converter may be different.
Colour: blue
Material: PCB + plastic + metal
Size: 70x27x13mm

Package Contents:
2 * USB to RS485 Communication Module

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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