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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    Highly recommended for everyone.

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    Awesome product and great experience.

    Solid build and decent design.

    Reliable and efficient.

    This works like a charm.

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