USB u RS485 industrijski konvertor (B), originalni CH343G

SKU:  22456

Part Number:  USB TO RS485 (B)
Brand:  Waveshare

 

Industrial USB TO RS485 Bidirectional Converter, Onboard Original CH343G, Multi-Protection Circuits USB TO RS485 Bidirectional Converter

 

 

Features At A Glance

• Support USB to RS485 bidirectional conversion
• Fast communication, stable and reliable, better compatibility
• Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof &anti-electrostatic
• Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
• 3 LEDs for indicating the power and transceiver status

 

Specifications

 

PRODUCT TYPE   Industrial Grade USB to RS485 converter

HOST PORT          USB

DEVICE PORT      RS485

BAUDRATE           300bps ~ 3Mbps

USB                       Operating voltage 5V

                              Connector USB-A

                              Protection 200mA self-recovery fuse, ESD protection

                              Transmission distance About 5m

RS485                   Connector Screw terminal

                              Pins A+, B-, GND

                              Direction control Hardware automatic control

                              Protection 600W lightningproof and surge-suppress, 15KV ESD                                              protection (onboard 120R balancing resistor)

                              Transmission distance About 1.2km(low rate)

                              Transmission mode Point-to-multipoints (up to 32 nodes, it is                                                     recommended to use repeaters for 16 nodes or more)

LED INDICATORS

                               PWR Red power indicator, light up when there is USB connection and                                     voltage is detected

                               TXD Red TX indicator, light up when the USB port sends data

                               RXD Red RX indicator, light up when the device ports send data back

OPERATING ENVIRONMENT

                               Temperature -15℃ ~ 70℃

                                Humidity 5%RH ~ 95%RH

 

OPERATING SYSTEM

                                Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XP

 

 

Onboard Original Chips

Onboard Original CH343G And SP485EEN Chips, Providing Better Stability And Compatibility, Built-In Lightningproof Tube, Resettable Fuse, ESD And TVS Protection Circuits, Etc.

 

Transmission Distance Up To 1.2km

The USB Signal Can Be Converted Into A Balanced Differential RS485 Signal And The Transmission Rate Is Stable. The Reliable Speed Is 300bps ~ 3Mbps, The Transmission Distance Is About 1.2km For RS485, And About 5 Meters For USB.

 

Multi System Support

Supports Mac, Linux, Android, WinCE, Win11/10/8.1/8/7/XP, Etc.

 

Working Status Indicators

Onboard 3 LEDs For Indicating The Power And Transceiver Status

 

 

WIKI:  www. waveshare. com/wiki/USB_TO_RS485_(B)

 

 

PACKAGE CONTENT

 

 

Weight:  0.085 kg

1. USB TO RS485 (B) x1
2. USB-A male to female cable x1
3. Screwdriver x1

w22456

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