MicroConnect SCSEHN3 Serial Cable Grey 3 m DB-9 Male to Female RS-232

The MicroConnect SCSEHN3 serial cable is a 3-meter grey extension cable designed to establish reliable RS-232 connections between various hardware components and peripherals. Featuring a DB-9 male connector on one end and a DB-9 female connector on the other, this cable utilizes a 1:1 pin configuration for straightforward data transmission. Built with a shielded and molded construction, it helps minimize electromagnetic interference while ensuring physical durability during regular use. The inclusion of long thumbscrews allows for secure, tool-free fastening to prevent accidental disconnections in busy work environments.

Advantages

The MicroConnect SCSEHN3 offers a dependable solution for serial communication tasks thanks to its high-quality shielding and molded design, which protect signal integrity against external interference. The 3-meter length provides generous reach between distant devices without requiring additional adapters. Furthermore, the integrated long thumbscrews simplify installation by enabling a firm and stable connection that stays securely in place even in demanding industrial or office settings.

Suitable for

• Connecting legacy hardware and serial peripherals
• Linking industrial equipment requiring RS-232 communication
• Extending existing serial cables in office or laboratory setups
• Connecting computers to networking devices with serial interfaces

When it may not be suitable

This cable is not suitable for high-speed data transmission over long distances beyond the standard capabilities of RS-232 serial interfaces. It cannot be used for modern consumer connections such as USB, HDMI, or Ethernet, as it is specifically engineered exclusively for DB-9 serial communication.

Key specifications

• Cable length: 3 m
• Connector 1: DB-9 Male
• Connector 2: DB-9 Female
• Pin configuration: 1:1
• Shielded and molded construction
• Equipped with long thumbscrews
• Colour: Grey

How to use

To use the MicroConnect SCSEHN3 serial cable, ensure that both connected devices are powered off before making any physical connections. Align the DB-9 male connector with the serial port of the first device and the DB-9 female connector with the corresponding port on the second device or existing cable. Push the connectors straight into the ports to ensure proper pin alignment. Once inserted, tighten the long thumbscrews manually until snug to lock the connection securely in place. Power on your devices and verify the communication link through your operating system or software interface.

What to consider before purchase

• Verify that your devices feature standard DB-9 serial ports and require an RS-232 interface
• Check the required distance between your devices to ensure the 3-meter length is sufficient
• Confirm whether a 1:1 pin configuration matches your specific hardware requirements

For optimal performance and longevity, route the cable away from heavy power lines to minimize potential electrical interference, and avoid sharp bends or excessive pulling on the connectors during installation.