RS485 Module
RS485 Module is backordered and will ship as soon as it is back in stock.
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RS485 Module
131.00 ฿
Product Overview
Achieve rock-solid, long-distance serial communication with our RS-485 Communication Module featuring the trusted MAX485 chipset. Engineered for industrial strength and hobbyist ease, this module seamlessly integrates with Arduino, Raspberry Pi, and other microcontrollers enabling multi-drop networks, superior noise immunity, and data rates up to 20 Mbps across spans up to 1.2 km.
Key Features & Benefits
-
MAX485 Driver/Receiver
Industry-standard chipset ensures dependable RS-485 signalling, low power draw, and extended service life. -
Extended Range & Multi-Drop
Communicate reliably over twisted-pair cabling up to 1,200 m and connect up to 32 nodes per bus. -
High Data Throughput
Supports up to 20 Mbps for real-time control, telemetry, and high-speed data logging. -
Robust Noise Immunity
Differential signaling and integrated fail-safe resistors maintain data integrity in electrically noisy environments. -
Automatic Direction Control
Built-in DE/RE auto-toggle simplifies half-duplex operation no external code needed to manage line direction. -
Wide Voltage Compatibility
Operates from 3.3 V to 5 V logic, making it plug-and-play with popular development boards. -
Compact PCB Footprint
Measures just 30 × 20 mm ideal for tight enclosures and crowded control panels.
Technical Specifications
Parameter | Specification |
---|---|
Chipset | MAX485E (driver/receiver pair) |
Bus Standard | ANSI-TIA/EIA-485 (RS-485) |
Data Rate | Up to 20 Mbps |
Bus Distance | Up to 1,200 m on 24-AWG cable |
Node Capacity | 32 transceivers per bus |
Supply Voltage | 3.3–5 V DC |
Logic Levels | 3.3 V / 5 V TTL-compatible |
Direction Control | Automatic DE/RE toggling |
Protection | Fail-safe resistors & thermal shutdown |
Dimensions | 30 × 20 × 8 mm |
Operating Temp. | –40 °C to +85 °C |
Ideal Applications
Application | Benefit |
---|---|
Industrial Automation | Control PLCs, drives, and sensors across factory floors |
Building Management | Link HVAC, lighting, and security systems over one trunk |
Remote Monitoring | Transmit sensor data from distant or harsh locales |
IoT & Embedded Networks | Coordinate Multiple MCUs for distributed sensing |
Smart Grid & Energy | Interface smart meters and substation equipment |
Process Control | Ensure precise command and feedback loops |
What’s Included
- 1 × RS-485 Communication Module (MAX485 chipset)
Why Choose Our RS-485 Module?
-
Plug-and-Play Integration
Auto-direction control and wide voltage support eliminate extra wiring and level shifters. -
Industrial-Grade Reliability
MAX485’s built-in thermal and fail-safe protections ensure continuous uptime. -
Scalable Networks
Expand from a single point-to-point link to multi-drop topologies with ease. -
Compact & Robust
Small PCB, hardened for –40 °C to +85 °C operation, fits even the tightest enclosures.
Empower your next automation or data-acquisition project with high-speed, long-range RS-485 communication. Order your MAX485-based RS-485 Module today and build networks that stand up to the toughest industrial demands!