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Dual-channel RS485 Expansion Hat for Raspberry Pi 4B

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USD 2985

INR5500.00

71% off

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Stock: Available
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Ships from elemart
Sold by davesh

About this item

The Raspberry Pi RS485 HAT is a dual-channel expansion board tailored for reliable serial communication over RS485. Featuring isolated transceivers on each channel, it enhances noise immunity and data integrity for long-distance, multi-drop networks. Built-in protection circuits—including lightning and surge protection, TVS diode, and power supply isolation—safeguard your Raspberry Pi from electrical hazards. The HAT supports the Modbus protocol, allowing master/slave communication with unique slave addressing and robust error checking. Included is a screw accessory kit for secure mounting to your Raspberry Pi, making it an ideal choice for industrial and automation projects.

Specifications

Operating Voltage: 3.3V
RS485 Transceiver: TP75176E
Power Indicator: red
Wiring Method: 5.08-3P pluggable terminal block
Mounting Hole Size: diameter 2.5mm

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