Catda 2-Channel Isolated RS485 Expansion HAT Board SC16IS752+SP3485 Solution for Raspberry Pi 4B/3B+/3B/3A+/Zero
$46.59
Catda 2-Channel Isolated RS485 Expansion HAT Board SC16IS752+SP3485 Solution for Raspberry Pi 4B/3B+/3B/3A+/Zero

Catda 2-Channel Isolated RS485 Expansion HAT Board SC16IS752+SP3485 Solution for Raspberry Pi 4B/3B+/3B/3A+/Zero

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$46.59

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Product Description

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.

Features:

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
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
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
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
Break0ut SPI control pins, for connecting with host control boards like Arduin0
Comes with development resources and manual (examples in C and Python)

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 Included:

1* RS485 HAT

More Detailed Photos:

Catda 2-Channel Isolated RS485 Expansion HAT Board SC16IS752+SP3485 Solution for Raspberry Pi 4B/3B+/3B/3A+/Zero
Catda 2-Channel Isolated RS485 Expansion HAT Board SC16IS752+SP3485 Solution for Raspberry Pi 4B/3B+/3B/3A+/Zero
Catda 2-Channel Isolated RS485 Expansion HAT Board SC16IS752+SP3485 Solution for Raspberry Pi 4B/3B+/3B/3A+/Zero
Catda 2-Channel Isolated RS485 Expansion HAT Board SC16IS752+SP3485 Solution for Raspberry Pi 4B/3B+/3B/3A+/Zero

Additional Information

When you order from Alexnld.com, you will receive a confirmation email. Once your order is shipped, you will be emailed the tracking information for your order’s shipment. You can choose your preferred shipping method on the Order Information page during the checkout process. Alexnld.com offers 3 different international shipping methods, Airmail, Airmail registered and Expedited Shipping Service, following are delivery times:

Airmail and Airmail Registered Area Time
United States, Canada 10-25 business days
Australia, New Zealand, Singapore 10-25 business days
United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
Italy, Brazil, Russia 10-45 business days
Other countries 10-35 business days
Expedited Shipping 7-15 business days to Worldwide

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