RS232 DB9 male to RS485 TTL 2-in-1 adapter converter

Input signal : RS232

Output signal : RS485, TTL

Drawing number : PCM-KW-475

Input Connector: D-Sub 9 Pin DB9 Male

Output connector : Terminal block, pitch 3.81

Terminal block wiring specifications: 16-28AWG

DB9 RS232 to RS485 TTL converter has a DB9 RS232 male connector for RS232 signal input, while providing RS485 and TTL level signal output ports.  

Product Description:

RS232 DB9 male to RS485 TTL 2-in-1 adapter converter is compatible with two locking fixing methods: front rivet nuts and rear locking screws, which can be switched at will.

Usage introduction :

1. Industrial automation :

RS485 is a commonly used serial communication standard in industrial environments. It has the characteristics of strong anti-interference ability and long transmission distance. It is suitable for scenarios that require reliable data communication in industrial control systems. By converting RS232 signals to RS485, a variety of different types of equipment and sensors can be connected in industrial environments.

2. Long distance communication:

The differential signal transmission characteristics of RS485 make it suitable for scenarios where data needs to be transmitted over long distances. Converting RS232 signals to RS485 can achieve reliable long-distance data communication, such as for building automation, remote monitoring and other applications.

3. Internet of Things (IoT) applications :

In IoT devices, there may be various types of sensors and control devices, which may use different serial port standards. By converting RS232 signals into RS485 and TTL signals, it can help connect these devices and realize data collection, transmission and control.

4. Serial communication device connection :

Allows RS232 devices (such as computers, serial terminals, modems, etc.) to communicate with RS485 or TTL devices (such as sensors, embedded systems, industrial control equipment, etc.) to facilitate interconnection between different types of devices.