waveshare 2-Channel(2-CH) Isolated RS485 Expansion HAT for Raspberry Pi Adopts SC16IS752+SP3485 Solution Converts SPI to RS485 with Multi Onboard Protection Circuits Data Rate up to 921600bps

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Product Information


Specification
AspectRatio : 16:9
Brand : waveshare
BulletPoint : Supercharged Process: The 13th Gen. Intel Core i7 processor delivers the ultimate immersive experience in gameplay, multi-task work and productivity.
BulletPoint1 : Standard RPi 40PIN GPIO extension header, fits Raspberry Pi series boards, Jetson Nano; Supports Multi-GNSS systems: GPS, BDS, and QZSS;Supports DGPS, SBAS (WAAS/EGNOS/MSAS/GAGAN)
BulletPoint2 : Adopts SC16IS752+SP3485 dual chip combination, converts SPI to RS485, data rate up to 921600bps; Allows transceiving data manually or automatically, configured by DIP switch
BulletPoint3 : Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
BulletPoint4 : Onboard auto-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance; Onboard LEDs for indicating the power and transceiver status
BulletPoint5 : LED indicators
BulletPoint6 : Mounts on DIN-rail and Wall mount
BulletPoint7 : Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV.
BulletPoint8 : Built-in 15 KV ESD protection for all serial signals
BulletPoint9 : Automatic RS-485 data flow control
Color : RPI 2-CH RS485 HAT
CompatibleDevices : STM32F10xC series (STM32F103CB, STM32F103C8, etc.), STM32L15xC series (STM32L151C6, STM32L152CB, etc.)
ConnectivityTechnology : GPIO
CoolingMethod : Air
ExternallyAssignedProductIdentifier1 : 0710877228765
ExternallyAssignedProductIdentifier2 : 710877228765
GraphicsCardInterface : integrated
GraphicsCoprocessor : Intel Iris Xe Graphics
GraphicsDescription : Integrated
GraphicsProcessorManufacturer : Intel
HardwareInterface : thunderbolt
HumanInterfaceInput : keypad
IncludedComponents : EKI-1221-CE
IncludedComponents1 : Keyboard
IncludedComponents2 : Mouse
ItemName : waveshare 2-Channel(2-CH) Isolated RS485 Expansion HAT for Raspberry Pi Adopts SC16IS752+SP3485 Solution Converts SPI to RS485 with Multi Onboard Protection Circuits Data Rate up to 921600bps
ItemPackageDimensions_Height : 8.128 centimeters
ItemPackageDimensions_Length : 2.794 centimeters
ItemPackageDimensions_Width : 7.112 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : desktop-computer-barebones-systems
KeyboardDescription : Wired
KeyboardLayout : qwerty
Manufacturer : Waveshare
MemoryClockSpeed : 3200 MHz
MemorySlotsAvailable : 2
ModelName : STM32-QFP48
ModelNumber : STM32-QFP48
ModelYear : 2023
NativeResolution : 7680 x 4320
NumberOfDisplaysSupported : 4
NumberOfItems : 1
OperatingSystem : Linux
PackageLevel : unit
PartNumber : RPI CAN HAT
PersonalComputerDesignType : mini_pc
PowerConsumption : 28 watts
PowerPlugType : type_a_2pin_na_jp
ProcessorCount : 2
ProcessorDescription : Intel Core i7
ProductDescription : Overview

This is a 2-channel isolated RS485 expansion HAT designed for Raspberry Pi, adopts the SC16IS752+SP3485 solution, with
embedded protection circuits such as power supply isolation, ADI magnetical isolation, and TVS diode, etc.

It is easy to control the 2-channel RS485 for auto transceiving via SPI interface. Due to its fast communication, stability,
reliability, and safety, it is an ideal choice for fields like industrial automation.


Specifications

  • UART expansion chip: SC16IS752
  • RS485 transceiver: SP3485
  • Communication interface: SPI
  • Data rate: 300 ~ 921600 bps
  • Operating voltage: 3.3V / 5V
  • Dimensions: 65mm × 56.5mm
  • Mounting hole size: 3.0mm


  • PACKAGE CONTENT

    1. 2-CH RS485 HAT x1
    2. 2x20PIN female pinheader x1
    3. RPi screws pack (2pcs) x1
    ProductSiteLaunchDate : 2019-10-12T07:00:00.000Z
    Resolution : 7680 x 4320
    SpecificationMet : Yes
    SpecificUsesForProduct1 : Education
    SpecificUsesForProduct2 : Business
    SpecificUsesForProduct3 : Everyday Use
    StreetDate : 2023-10-27T00:00:01Z
    Style : Minimalist
    SupplierDeclaredDgHzRegulation : not_applicable
    SupplierDeclaredHasProductIdentifierExemption : 1
    SystemRamType : ddr4_sdram
    TotalHdmiPorts : 1
    TotalThunderboltPorts : 1
    TotalUsb30Ports : 4
    TotalUsbPorts : 10
    TotalVideoOutPorts : 2
    UnspscCode : 43200000
    VideoOutputInterface1 : HDMI
    VideoOutputInterface2 : DVI
    WarrantyDescription : 5 years
    WirelessCommStandard1 : bluetooth
    WirelessCommStandard2 : 802_11_AX
    WirelessCommunicationTechnology1 : Wi-Fi
    WirelessCommunicationTechnology2 : Bluetooth
    WirelessNetworkTechnology : wifi

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    Read all 8 customer reviews

    Reliable and efficient.

    Truly exceeded my expectations.

    CanÕt believe how great this is.

    Solid build and decent design.

    Very useful and nicely packaged.

    Flawless in both function and design.

    Just what I needed and more.

    Feels premium and well-crafted.

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