rs232 to rs485 rs422 serial programming cable db9 9 pin female to 4 pin terminal block-0EN
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RS232 to RS485 RS422 Serial Programming Cable DB9 9 Pin Female to 4 Pin Terminal Block

The RS232 to RS485 RS422 Serial Programming Cable is an industrial cable assembly equipped with a standard DB9 Female connector and a 4-pin Terminal Block. It can convert RS232 serial signals to RS485 or RS422 signals, enabling stable data exchange and mutual communication with different serial equipment. Premier Cable P/N: PCM-KW-192

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Description

Introduction:

The RS232 to RS485/RS422 Serial Programming Cable adopts a standard DB9 Female connector and a 4-pin Terminal Block. It can convert RS232 serial signals to RS485 or RS422 signals, enabling stable data transfer and mutual communication with different serial equipment. It is equipped with LED lights on the terminal block, providing users with immediate visual feedback on the status of the connection and data transmission. Premier Cable P/N: PCM-KW-192

Specification:

Type USB RS485 422 Multi-Port Hub
Product Name RS232 to RS485 RS422 Serial Programming Cable DB9 9 Pin Female to 4 Pin Terminal Block
DWG No. PCM-KW-192
Connector A DB9 9 Pin Female
Connector B 4P Terminal (RS485/RS422)
IC MAX485
Cable Specification UL2464 28#*9C+1; OD:5mm; Black PVC Jacket
Conductor Material Copper Foil
Screw 6*28mm, Nickel Plated
Data Link Protocol RS232, RS485, RS422

Features:

  1. RS232 to RS485/RS422 Conversion: Convert RS232 serial signals to RS485/RS422, allowing users to connect different serial devices for data transmission and communication.
  2. DB9 Female Connector: Feature a stanndard DB9 9-pin female connector for connecting to older RS232 serial devices such as serial scanners, sensors, and PLCs, enabling the reuse of legacy RS232 serial equipment.
  3. Secure Connection: Provide a stable and reliable connection to serial devices on the RS485 and RS422 Bus via a 4-pin terminal block, accommodating wiring and ensuring firm connections.
  4. LED Indicators: Equipped with LED indicators for visual feedback on data transmission and connection status, aiding in monitoring and troubleshooting.

What is RS232, RS485 and RS422?

RS232, RS485, and RS422 are serial communication standards used to transmit data between electronic devices. However, there are some differences:

RS232 RS485 RS422
Communication Distance 15m 1200m 1200m
Sign Transmission Way Single-Ended Signal Transmission Differential Signal Transmission Differential Signal Transmission
Communication Mode Point-to-Point Multi-Point

Point-to-Point; Multi-Point

Data Rates 115.2 kbps 10 Mbps 10 Mbps
Signal

DB 9F: DCD, TXD, RXD, DSR, GND, DTR, CTS, RTS, RI

DB 9M: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI

A+, B- Tx+, TX-, RX+, RX-

Drawing:

RS232 to RS485 RS422 Serial Programming Cable DB9 9 Pin Female to 4 Pin Terminal Block manufacture

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