Description: 1. The Max485 RS-485 TTL Module is a transceiver that allows converting TTL (Transistor-Transistor Logic) signals into RS-485 format for long-distance data transmission in industrial automation, building control systems, and other applications. 2. Features: It supports full-duplex communication, automatic repeater function, and a bidirectional bus with a maximum length of 4000 feet (1219 meters) at 0.5 volts. The module operates on a single +5V power supply. 3. Communication Protocol: This module follows the RS-485 communication protocol, which allows multiple devices to be connected in a multi-drop configuration. It supports half-duplex mode, allowing data transmission and reception by one device at a time. 4. Driver and Receiver Integration: The Max485 combines both driver and receiver functions into a single IC, eliminating the need for separate components and simplifying implementation in projects. 5. Power Consumption: With minimal power requirements, this module is energy ef
| Specification | Details |
|---|---|
| Product Name | Max485 RS-485 Module TTL Module |
| Description | Half-Duplex RS-485 Transceiver Module |
| Interface | TTL Level (3.3V or 5V) |
| Communication Mode | Half-Duplex |
| Data Rate | Up to 115200 bps |
| Voltage Supply | ±18 V to ±32 V |
| Power Consumption | Typically 25 mA (max. 40 mA) |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +125°C |
| Dimensions | 23 x 18 mm |
| Weight | Approximately 5 grams |
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