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Industrial USB TO RS485 Converter Bidirectional Adapter, Original CH343G Chip Onboard TVS/Resettable Fuse/Protection Diodes,300bps-3MbpsBaudrateSupport Linux,Android,WinCE,Win10 / 8.1 / 8 / 7 / XP

This is an industrial USB TO RS485 Bidirectional Converter with original CH343G and SP485EEN chips inside. It features embedded protection circuits such as lightningproof tube, resettable fuse, ESD and TVS protection circuits,etc. Providing better stability and compatibility. | 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. | 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. | Working Status Indicators. Onboard 3 LEDs for indicating the power and transceiver status . Support Multi Systems: Linux, Android, WinCE, Win11/10/8.1/8/7/XP, etc. | Host port:USB. Device port:RS485. Baudrate:300bps ~ 3Mbps. Operating environment Temperature :-15℃ ~ 70℃. Humidity:5%RH ~ 95%RH.

Manufacturer: waveshare

All major credit & debit cards accepted securely:

₹1,907.90

Qty:

Imported from USA to INDIA

Use 220V to 110V Adapter for Electronic appliances

Features
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 proof performance
3 LEDs for indicating the power and transceiver status
Support Multi system：Linux, Android, WinCE, Win11/10/8.1/8/7/XP, etc.

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

Online Document/Development Resource: waveshare.com/wiki/USB_TO_RS485_(B)?Amazon

Package Content

USB TO RS485 (B) x1
USB-A male to female cable x1
Screwdriver x1

Customer Reviews

Gowtham

Sep, 14 2022

Absolutely wonderful Products really amazing. Absolutely wonderful. High-quality products.

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Oct, 10 2022

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Oct, 17 2022

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