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)
Reviews
There are no reviews yet.