Waveshare TTL To RS485 (C) Galvanic Isolated Converter Half-Duplex Communication

$13.75 Buy It Now or Best Offer
free,30-Day Returns

Seller Store devkits
(10382) 99.3%,

Location: Shenzhen
Ships to: US,
Item: 256525819371

Restocking Fee:No
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
TTL TO RS485 (C):TTL TO RS485 (C)
PRODUCT TYPE:Galvanic isolated TTL To RS485 converter
Features:Compatible with TTL/RS485 standard
Power supply:3.3V ~ 5V
Protection:over-voltage
DEVICE PORT:TTL/RS485 standard compatible

DESCRIPTION TTL To RS485 (C) Galvanic Isolated Converter, Half-Duplex Communication, Lightningproof & Anti-Surge, Multi-Isolation ProtectionTTL To RS485 (C)Galvanic Isolated ConverterCastellated Holes With Immersion Gold process, Compact size, Easy to integrate Features At A GlanceCompatible with TTL/RS485 standard, converting the TTL signal into differential RS485 signal, supports half-duplex communicationCompatible with 3.3V ~ 5V TTL signal level, provides over-voltage protection for power supply interfaceOnboard unibody power supply isolation, provides stable isolated voltage and 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 suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostaticOnboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock proof performanceOnboard RS485 output terminal 120R resistor, enabled via solderingBlack immersion gold process design, compact size, easy to integrateSpecificationsPRODUCT TYPEGalvanic isolated TTL To RS485 converterPOWER SUPPLY INTERFACEPower supply3.3V ~ 5VProtectionover-voltageDEVICE PORTTTL/RS485 standard compatibleTTLTransmission distanceLess than 10mTransmission modepoint-to-pointRS485Protection200W lightningproof and surge-suppress, 6KV ESD protectionTerminal resistor120R, enabled via solderingTransmission DistanceAbout 1.2kmTransmission Modepoint-to-multipoint (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)APPEARANCEDimensions42.8 x 15.2 x 4.75mmPrimary FunctionConverting The TTL Signal Into Balanced Differential RS485 SignalFor Interface Converting, Expanding Nodes And Long-Distance CommunicationMultiple Protection, Safe And StableOnboard power and signal isolation, provide stable isolated voltage, high reliability and strong anti-interference. Onboard Lightningproof Diodes and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock proof performanceCompact And Easy IntegrationCastellated Holes With Immersion Gold Design, Highly Integrated PackagingSupports Multiple Ways To Be Embedded Into Various Product Applications Interface IntroductionINDICATORSR (RXD)RX indicator, lights up when the TTL port receives dataT (TXD)TX indicator, lights up when the TTL port sends dataPWRPower indicator, lights up when there is power supply connection and voltage is detectedLEFT SIDE INTERFACERIGHT SIDE INTERFACEPERS485 signal groundGNDGround / TTL signal groundRXDTTL receive data pinB-RS485 differential signal B-TXDTTL transmit data pinA+RS485 differential signal A+VCCPower InputDC 3.3V~5V power supplyCommunication Connection DiagramTTL convert to RS485, point-to-point, half-duplex communication, suitable for interface conversionTTL convert to RS485, point-to-multipoint, half-duplex communication, suitable for expanding nodesTwo groups TTL To RS485 conversion, point-to-point, half-duplex communication, suitable for extending the communication distance of TTLDimensionsResources & Services PACKAGE CONTENT Weight: 0.003 kgTTL TO RS485 (C) x1 PACKAGE CONTENT Weight: 0.003 kgTTL TO RS485 (C) x1

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