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RS-232 Serial Cables

Shop high-quality RS-232 serial cables at CableLeader. Our DB9 male to male and male to female cables provide reliable connections for printers, mice, keyboards, and modems. Available in lengths from 1ft to 25ft.

Items 1-10 of 32

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6ft Shielded DB9 M/M RS232 Serial Cable, Straight Through, Male to Male, Beige
SKU: DB101-0106

6ft Shielded DB9 M/M RS232 Serial Cable, Straight Through, Male to Male, Beige

1
$2.00
2
$1.90
20
$1.80
40
$1.70
$2.00
10ft Shielded DB9 M/M RS232 Serial Cable, Straight Through, Male to Male, Beige
SKU: DB101-0110

10ft Shielded DB9 M/M RS232 Serial Cable, Straight Through, Male to Male, Beige

1
$3.00
2
$2.90
20
$2.80
40
$2.60
$3.00
15ft Shielded DB9 M/M RS232 Serial Cable, Straight Through, Male to Male, Beige
SKU: DB101-0115

15ft Shielded DB9 M/M RS232 Serial Cable, Straight Through, Male to Male, Beige

1
$3.40
2
$3.21
20
$3.02
40
$2.84
$3.40
25ft Shielded DB9 M/M RS232 Serial Cable, Straight Through, Male to Male, Beige
SKU: DB101-0125

25ft Shielded DB9 M/M RS232 Serial Cable, Straight Through, Male to Male, Beige

1
$4.00
2
$3.90
20
$3.80
40
$3.60
$4.00
1ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige
SKU: DB101-0201

1ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige

1
$2.00
2
$1.90
20
$1.80
40
$1.60
$2.00
3ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige
SKU: DB101-0203

3ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige

1
$2.20
2
$2.10
20
$2.00
40
$1.80
$2.20
10ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige
SKU: DB101-0210

10ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige

1
$3.60
2
$3.41
20
$3.23
40
$3.04
$3.60
15ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige
SKU: DB101-0215

15ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige

1
$4.41
2
$4.18
20
$3.94
40
$3.71
$4.41
25ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige
SKU: DB101-0225

25ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige

1
$5.11
2
$4.96
20
$4.81
40
$4.51
$5.11
50ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige
SKU: DB101-0250

50ft Shielded DB9 M/F RS232 Serial Extension Cable, Straight Through, Male to Female, Beige

1
$7.14
2
$6.72
20
$6.30
40
$5.88
$7.14

Items 1-10 of 32

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More About RS-232 Serial Cables

CableLeader is your trusted source for high-quality DB9 Male to Male RS-232 Serial Cables and DB9 Male to Female RS-232 Serial Extension Cables. Our extensive range of RS-232 serial cables is designed to provide reliable connections for your printers, mice, keyboards, modems, and other serial peripheral devices.

Our RS-232 serial cables feature:

  • DB9 Male and Female Connectors: Ensure compatibility with a wide range of devices.
  • Fully Shielded Construction: Reduces noise interference for optimal signal integrity.
  • Straight-Through Wiring: Provides direct, efficient connections between devices.
  • RoHS Compliant Materials: Ensures your safety and meets industry standards.

Whether you need to connect serial peripheral devices to a computer or switch box, or extend the length of an existing DB9 serial cable, CableLeader has the perfect solution for your needs. Our RS-232 serial cables are available in various lengths, ranging from 1 foot to 25 feet, giving you the flexibility to set up your devices at the optimal distance.

Experience the CableLeader difference with our top-quality RS-232 serial cables, designed for reliability, performance, and safety. Shop now and discover the convenience of our DB9 Male to Male and Male to Female serial cables for all your connectivity needs.

Unlock the Power of RS-232 Serial Cables: The Ultimate Guide

Introduction to RS-232 Serial Cables

RS-232 serial cables, also known as DB9 serial cables, are essential components for connecting a wide range of peripheral devices to computers and other electronic systems. These cables have been a staple in the industry for decades, providing reliable data transmission for printers, mice, keyboards, modems, and more. Despite the rise of newer technologies like USB and Ethernet, RS-232 serial cables remain a popular choice in various industrial, scientific, and telecommunications applications due to their proven reliability and compatibility.

Connectors and Specifications

RS-232 serial cables typically feature two types of connectors: DB9 male and DB9 female. These connectors are designed to ensure compatibility with a variety of devices, allowing for seamless connections and efficient data transfer.

The specifications of RS-232 serial cables include:

  • Connector A: DB9 Male
  • Connector B: DB9 Male or DB9 Female
  • Conductor: 1:1, 28 AWG x 9C + Drain Wire
  • Cable Color: Beige

Types of RS-232 Serial Cables

CableLeader offers two main types of RS-232 serial cables:

DB9 Male to Male Serial Cables

These cables are designed to connect serial peripheral devices to a computer or switch box with a DB9 connector. They are available in various lengths, ranging from 6 feet to 25 feet, providing flexibility in setting up your devices at the optimal distance.

DB9 Male to Female Serial Extension Cables

These cables are an ideal solution for extending the length of an existing DB9 serial cable, offering more flexibility and versatility in your setup. Compatible with printers, mice, keyboards, modems, and other DB9-enabled devices, these extension cables are available in lengths ranging from 1 foot to 25 feet.

Features and Benefits

CableLeader's RS-232 serial cables are designed with quality and performance in mind, offering the following features and benefits:

  • Fully Shielded Construction: Reduces noise interference for optimal signal integrity.
  • Straight-Through Wiring: Provides direct, efficient connections between devices.
  • RoHS Compliant Materials: Ensures your safety and meets industry standards.
  • Durable and Reliable: Built to withstand the demands of various applications.

Applications and Use Cases

RS-232 serial cables find applications in a wide range of industries and scenarios, including:

  • Industrial Automation: Connecting programmable logic controllers (PLCs), sensors, and other industrial equipment.
  • Scientific Instrumentation: Interfacing with data acquisition systems, laboratory equipment, and testing devices.
  • Telecommunications: Connecting modems, routers, and other networking equipment.
  • Legacy Systems: Maintaining compatibility with older devices and systems that still rely on serial communication.

Quality Assurance and Safety

At CableLeader, we prioritize quality and safety in all our products. Our RS-232 serial cables undergo rigorous testing and are manufactured using RoHS-compliant materials, ensuring they meet industry standards and regulations. With CableLeader, you can trust that you're getting reliable, high-performance cables that won't compromise your safety or the integrity of your connections.

Conclusion

Whether you need to connect serial peripheral devices to a computer or switch box, or extend the length of an existing DB9 serial cable, CableLeader has the perfect solution for your needs. Our extensive range of RS-232 serial cables offers reliability, performance, and safety, making them an excellent choice for various applications. Experience the CableLeader difference and unlock the power of seamless serial connectivity today.

What is an RS-232 serial cable?

An RS-232 serial cable is a type of cable used for serial communication, where data is transmitted one bit at a time. It is designed to connect devices like printers, mice, keyboards, modems, and other peripheral devices to a computer or switch box with a DB9 connector. These cables are fully shielded to reduce noise interference and feature straight-through wiring for efficient connections.

What replaced RS-232 serial cables?

The Universal Serial Bus (USB) has largely replaced RS-232 serial cables for connecting peripheral devices to computers. USB offers several advantages over RS-232, including faster data transfer speeds, lower voltages, and simpler connectors that are easier to use.

Are RS-232 serial cables still used?

While USB, Ethernet, and wireless technologies have replaced RS-232 for many consumer applications, RS-232 serial cables are still widely used in industrial, scientific, and telecommunications settings due to their reliability and compatibility with legacy equipment. Many specialized devices and systems continue to rely on RS-232 serial communication.

What cable is needed for RS-232 connections?

For optimal performance with RS-232 serial connections, it's recommended to use cables with a total capacitance of less than 2500 pF. This typically limits the cable length to around 50 feet or less, depending on the cable's capacitance rating per foot. CableLeader offers high-quality RS-232 serial cables in various lengths, from 1 foot to 25 feet, to meet your specific needs.

What are the different types of RS-232 cables?

There are several types of RS-232 cables available:

  • Straight-through cables: Used to connect a DTE (Data Terminal Equipment) device to a DCE (Data Communication Equipment) device, such as a computer to a modem.
  • Null-modem cables: Used to connect two DTE devices directly, such as two computers.
  • Crossover cables: Used to connect two DCE devices directly, such as two modems.

CableLeader's DB9 Male to Male RS-232 serial cables and DB9 Male to Female RS-232 serial extension cables are straight-through cables designed for reliable connections between DTE and DCE devices.

How do I connect to an RS-232 serial port?

To connect to an RS-232 serial port, follow these steps:

  1. Connect one end of the RS-232 serial cable to the serial port of your host computer or device.
  2. Connect the other end of the cable to the RS-232 port of the peripheral device you want to connect, such as a printer, modem, or serial-enabled equipment.
  3. If required, connect the power supply to the peripheral device.
  4. Configure any necessary software or settings on your host computer to enable communication with the connected device.

What is the difference between RS-232 and other serial communication standards?

While RS-232 is a widely used serial communication standard, there are other standards designed for different applications and environments:

  • RS-485: Designed for longer distances (up to 4,000 feet) and higher data rates (up to 10 Mbps), commonly used in industrial and commercial settings.
  • UART (Universal Asynchronous Receiver-Transmitter): A hardware module responsible for the physical transmission of serial data, while RS-232 defines the voltage levels, signal timing, and connector pinouts.

RS-232 is a widely adopted standard for short-distance, lower-speed serial communication, making it suitable for various applications where reliability and compatibility with legacy equipment are essential.

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