Audited Supplier
The adapter adopts two locking methods : front rivet nuts and rear locking screws, can be switched at will.
Specification :
DWG : PCM-KW-475
Input Signal : RS232 Serial
Output Signal : RS485 TTL
Input Connector : DB9 Male
Output Connector : 5 Pin Terminal Block, 3.81 Pitch
RS232 to RS422 RS485 TTL Converter Adapter is compatible with RS-232 RS-485 and TTL standards, can convert RS-232 signal into balanced differential RS-485 and TTL signals.
Product Description:
1. DB9 RS232 to RS485/TTL converter: This converter usually has a DB9 RS232 male connector for RS232 signal input, while providing RS485 and TTL level signal output ports. They usually contain level conversion circuits and corresponding serial communication chips to achieve conversion of signal formats. Such a module can be very convenient for embedded system developers who need to communicate an RS232 interface with an RS485 or TTL device.
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, and they 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 .
