RS485 Connector Expansion Shield for LattePanda Alpha & Delta
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RS485 Connector Expansion Shield for LattePanda Alpha & Delta
This industrial-grade RS485 expansion shield from DFRobot is designed to add two parallel RS485 terminal ports to LattePanda Alpha, LattePanda Delta, and LattePanda 3 Delta boards with high reliability.
Equipped with an FTDI USB-to-serial chip and an industrial-grade isolated transceiver module, it provides signal and power isolation, lightning/surge protection, transient impulse voltage resistance, and bus protection. This ensures stable and secure data transmission in industrial environments while protecting your LattePanda mainboard.
The shield features a stackable design, allowing for secure mounting using copper pillars without obstructing the mainboard’s heat dissipation area.
Application
Designed to support the development and use of industrial-grade RS485 communication on Windows systems (also compatible with Linux).
Features
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Signal and power isolation for safe transmission
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Reliable industrial-grade RS485 communication
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Supports baud rates up to 1 Mbps
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Provides 12V power output (100mA)
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Built-in 120Ω terminal matched resistance
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Easy to install and remove
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Does not interfere with mainboard cooling
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Includes mounting screws and copper pillars
Specifications
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Operating Voltage: 5V
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Operating Temperature: -40°C to +85°C
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Communication Baud Rate: Up to 1 Mbps
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Isolation Voltage: 3000VDC
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Hot Plugging: Not supported
Shipping List
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RS485 Connector Expansion Shield for LattePanda Alpha & Delta ×1
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M3 Double-through Hexagonal Copper Column (12mm) ×3
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M3 Round Head Screws ×6
Why Choose This RS485 Shield?
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Designed for LattePanda Alpha, Delta, and 3 Delta
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Industrial-grade protection and stable communication
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Plug-and-play with stackable installation
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Maintains full cooling performance of your mainboard
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Ideal for industrial automation, serial networking, and embedded control
Reference
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
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2. Warranty Policy
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The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
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