DB9 Male RS232 to RS485 RS422 Serial Communication Data Converter Adapter

Description

Introduction:

DB9 Male RS232 to RS485 RS422 Serial Communication Data Converter Adapter is designed to convert RS232 input signals to RS485 or RS422 output signals. It enables communication between devices utilizing different protocols, supporting seamless data exchange. Featuring a DB9 male connector for RS232, and 5 pin terminal block for RS485 or RS422, it is widely used in industrial automation, instrumentation, and control systems, ensuring stable and reliable communication over longer distances. Premier Cable P/N: PCM-KW-474

Specification:

Features:

1. Compatibility: It supports the signal conversion of RS232 into RS485/RS422, allowing seamless communication between devices using different serial communication standards.
2. LED Status Indicator: Features an LED indicator to show power, data transmission, and reception status, providing real-time monitoring for diagnostics and troubleshooting.
3. Long-distance Communication: RS485 and RS422 are suitable for long-distance data transfer. It enables reliable long-distance communication by converting RS232 input signals to RS485 or RS422 output signals.
4. Wiring Modes: Capable of operating in both half-duplex and full-duplex modes, offering great flexibility in communication setups.

Differences between RS232, RS485, and RS422:

RS232, RS485, and RS422 are all common serial communication standards, but they are different in terms of communication distance, voltage levels, wiring modes, and the number of devices supported in a network. The following table shows the main differences:

Drawing: