WaveShare 2-Channel Isolated RS232 Expansion HAT for Raspber

WaveShare 2-Channel Isolated RS232 Expansion

Waveshare

WaveShare 2-Channel Isolated RS232 Expansion HAT for Raspberry Pi

Name: WaveShare 2-Channel Isolated RS232 Expansion HAT for Raspberry Pi
Brand: Waveshare
SKU: WS17498
Price: 21.25 USD
Availability: InStock

Item No.: WS17498

HAN: 17498

EAN: 4060137064449

HS Code: 8542399000

Herkunftsland: CN

Lagerstufe: Maintain

21,25 $

incl. 19% VAT plus (M)

Net: 17,85 $

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2-Channel Isolated RS232 Expansion HAT for Raspberry Pi, SC16IS752+SP3232 Solution, with Multi Onboard Protection Circuits More product details

Description
Reviews

Product Description

2-Channel Isolated RS232 Expansion HAT for Raspberry Pi, SC16IS752+SP3232 Solution, with Multi Onboard Protection Circuits

Overview

This is a 2-channel isolated RS232 expansion HAT designed for Raspberry Pi, adopts the SC16IS752+SP3232 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 RS232 via SPI interface. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for fields like industrial automation.

Features

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
Adopts SC16IS752+SP3232 dual chip combination, converts SPI to RS232, data rate up to 921600bps
Onboard TVS(Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
Onboard LEDs for indicating the power and transceiver status
Breakout SPI control pins, for connecting with host control boards like Arduino
Comes with development resources and manual(examples in C and Python)

Specifications

UART expansion chip: SC16IS752
RS232 transceiver: SP3232
Communication interface: SPI
Data rate: 300 ~ 921600 bps
Operating voltage: 3.3V / 5V
Dimensions: 65mm × 56.5mm
Mounting hole size: 3.0mm

What's on Board

SC16IS752 UART expansion chip
SP3232 RS232 transceiver
ADUM1412 digital isolator
B0505LS power supply isolation module
RT9193-33 power chip
Raspberry Pi GPIO connector: for connecting Raspberry Pi
MCU control header: for connecting host control boards like Arduino
RS232 connector: 2 channels RS232 interface(RS232 9PIN male)
Transient suppress diode array
ESD protection two-way diode
Serial port status indicator RXD1/TXD1: channel 1 transceiving indicator RXD2/TXD2: channel 2 transceiving indicator
Power indicator
Interrupt pin switch The interrupt pin IRQ is connected to P5(BCM P24) by default Changeable via 0R resistor

Lieferumfang

Note: this HAT doesn't come with any serial cable, you may also want to pick up the following cables for easy use:

Serial Cable Dual Female Crossover: for connecting RS232 devices with male connector, OR for self transceiving test of the HAT's 2 channels RS232
Serial Cable Male to Female Straight Through: for connecting RS232 devices with female connector

2-CH RS232 HAT x1
2x20PIN female pinheader x1
RPi screws pack(2pcs) x1

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Manufacturer according to GPSR
Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/