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Location: 深圳
Ships to: US,
Item: 266623469675
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Waveshare:Waveshare
OPERATING SYSTEM:Win7/8/8.1/10/11, Mac, Linux, Android
Type:Converter
PRODUCT TYPE:Industrial isolated USB to RS485 converter
Connector A:USB
Compatible Model:RS485,CH344L
HOST PORT:USB
DEVICE PORT:RS485
BAUDRATE:1200bps ~ 460800bps
DESCRIPTION Industrial Isolated USB To 4-Ch RS485 Converter (B), CH344L Chip, Multi Protection Circuits, Multi Systems Support, Aluminium Alloy Case, Wall-Mount & Rail-Mount SupportIndustrial Isolated USB To 4-ChRS485 Converter (B)CH344L | Stable Transmission | Multiple Devices Applicable | Multi-OS Compatible Features At A GlanceAdopts original CH344L chip, fast communicating, stable and reliable, better compatibilitySupports USB to 4-ch isolated RS485, convenient for expanding multiple RS485 industrial serial devicesOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminalOnboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumptionOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protectionOnboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performanceOnboard RS485 output terminal 120R resistors, enabled/disabled via DIP switch10 LEDs for indicating the power, device configuration status and transceiver statusIndustrial grade metal case, supports wall-mount & rail-mount installation, solid and beautiful, easy to installSpecificationsPRODUCT TYPEIndustrial isolated USB to RS485 converterHOST PORTUSBDEVICE PORTRS485BAUDRATE1200bps ~ 460800bpsUSBOperating voltage5VConnectorUSB-BProtection500mA resettable fuse, output isolationISOLATED RS485ConnectorScrew terminalDirection controlHardware automatic controlProtection600W lightningproof and surge-suppress, 15KV ESD protection (onboard 120R matching resistors)Transmission modePoint-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)INDICATORSPWRPower indicator, lights up while the USB is connected and voltage is detectedACTStatus indicator, lights up green while the driver is detected.RXDRXD indicator, lights up when the device ports send data backTXDTXD indicator, lights up when the USB port is sending dataOPERATING ENVIRONMENTTemperature-40 ~ 85℃Humidity5%RH ~ 95%RHOPERATING SYSTEMWin7/8/8.1/10/11, Mac, Linux, AndroidSafer Isolated DesignOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminalOnboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumptionMultiple Protection, Safe And StableOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance.Multi System SupportSupports Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7, Etc.Transmission Distance Up To 1.2kmThe USB Signal Can Be Converted Into 4 Balanced Differential RS485 Signals And The Transmission Rate Is Stable. The Reliable Speed Is 1200~460800bps, The Transmission Distance Is About 1.2km For RS485, And About 5 Meters For USBAluminium Alloy EnclosureAluminium Alloy Enclosure With Sand Blasting And Anodic Oxidation,Solid And Durable, Fashionable And Good Hand FeelingWall-Mount & Rail-Mount Support, More Flexible For Industrial InstallationInterface IntroductionOutline DimensionsResources & ServicesWIKI: www.waveshare.com/wiki/USB_TO_4CH_RS485_(B)* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.USB To Serial Port Converter SelectionMODELDESCRIPTIONSERIAL PORT CONVERTERUSB TO RS232/485/TTLUSB to single-channel serial port;Adopts FT232RL solution;Industrial grade, with isolation;Wall-mount and desktop supportSingle serial port converter:USB to RS232USB to RS485USB to TTLUSB TO RS232/485/TTL (B)USB to single-channel serial port;Adopts CH343G solution;Industrial grade, with isolation;Wall-mount and desktop supportSingle serial port converter:USB to RS232USB to RS485USB to TTLUSB TO RS232/485/422/TTLUSB to single-channel serial port;Adopts FT232RNL solution;Industrial grade, with isolation;Wall-mount and rail-mount supportSingle serial port converter:USB to RS232USB to RS485USB to RS422USB to TTLUSB TO UART/I2C/SPI/JTAGUSB to 2-ch serial port;Adopts CH347T solution;Industrial grade, without isolation;Wall-mount and desktop supportMulti-functional serial port converter:USB to 2-ch TTLUSB to 1-ch TTL + 1-ch I2C + 1-ch SPIUSB to 1-ch TTL + 1-ch JTAGUSB TO 4CH TTLUSB to 4-ch serial port;Adopts CH344 solution;Industrial grade, without isolation;Wall-mount and desktop support4-ch serial port converter:USB to 4-ch TTLUSB TO 4CH RS485USB to 4-ch serial port;Adopts CH344 solution;Industrial grade, without isolation;Wall-mount and desktop support4-ch serial port converter:USB to 4-ch RS485USB TO 4CH RS485 (B)USB to 4-ch serial port;Adopts CH344 solution;Industrial grade, with isolation;Wall-mount and desktop support4-ch serial port converter:USB to 4-ch RS485USB TO 4CH RS485/422USB to 4-ch serial port;Adopts FT4232HL solution;Industrial grade, with isolation;Wall-mount and rail-mount support4-ch serial port converter:USB to 4-ch RS485USB to 3-ch RS485 + 1-ch RS422USB to 2-ch RS485 + 2-ch RS422USB TO 4CH Serial ConverterUSB to 4-ch serial port;Adopts FT4232HL solution;Industrial grade, with isolation;Wall-mount and desktop support4-ch serial port converter:USB to 1-ch TTL + 3-ch RS485USB to 1-ch TTL + 2-ch RS485 + 1-ch RS232USB to 1-ch TTL + 2-ch RS485 + 1-ch RS422USB to 1-ch TTL + 2-ch RS485 + 1-ch RS232 + 1-ch RS422USB to 2-ch TTL + 2-ch RS485USB to 2-ch TTL + 1-ch RS485 + 1-ch RS422USB to 2-ch TTL + 1-ch RS422 + 1-ch RS232 PACKAGE CONTENT Weight: 0.211 kgUSB TO 4CH RS485 (B) x1Rail-mount buckle x1USB type A to type B cable ~1.2m x1Screwdriver x1
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