StarTech. com 1.8 m Straight Through Serial Cable – DB9 M/F

StarTech.com 1.8 m Straight Through Serial Cable – DB9 M/F

The StarTech.com 1.8 m Straight Through Serial Cable is a meticulously engineered serial interface cable designed to provide reliable, high‑quality data transmission between devices that use the classic DB‑9 connector format. With its compact yet robust construction, this cable is ideal for connecting legacy equipment such as industrial controllers, network switches, and embedded systems that still rely on RS‑232 serial communication.

Key Technical Specifications

• Cable Length: 1.8 m (5.9 ft) – a versatile length that balances flexibility with signal integrity, suitable for both desktop and rack‑mounted setups.
• Connector Type: DB‑9 Male to Female – ensuring seamless integration between a device’s male port and another device’s female port without the need for adapters.
• Gender Configuration: Male/Female – one end terminates in a male DB‑9 connector, the other in a female DB‑9 connector.
• Color: Grey – a neutral hue that blends well with most hardware environments.
• Weight: 116 g (0.256 lb) – lightweight for easy handling and minimal strain on connectors.
• Package Dimensions: Width: 128 mm, Height: 220 mm, Depth: 0.070 mm – compact packaging that facilitates storage and transport.
• Certification: CE, REACH, RoHS – compliant with European safety, health, and environmental standards, guaranteeing safe operation in a wide range of environments.

Design & Construction Excellence

The cable’s internal architecture is built around high‑quality twisted pair conductors that minimize electromagnetic interference (EMI) and crosstalk. Each conductor is shielded with a robust foil layer, ensuring that the serial signals remain clean even in electrically noisy industrial settings.

Both connectors feature precision-machined pins that provide secure contact and are rated for repeated mating cycles. The metal housings are engineered to resist corrosion, while the plastic insulation is formulated to withstand temperatures up to 70 °C, making it suitable for a variety of operational conditions.

Application Scenarios

• Industrial Automation: Connect programmable logic controllers (PLCs) and human‑machine interfaces (HMIs) that use RS‑232 ports.
• Networking Equipment: Link legacy network switches, routers, or firewalls that expose serial console ports for configuration and troubleshooting.
• Embedded Systems Development: Interface development boards or microcontrollers with serial debugging tools.
• Testing & Diagnostics: Provide a reliable link between test equipment and devices under test (DUTs) that require serial communication.

Installation & Compatibility

Installing the StarTech.com 1.8 m cable is straightforward: simply plug the male end into the source device’s DB‑9 port, and connect the female end to the destination device’s DB‑9 port. The cable supports standard RS‑232 voltage levels (±12 V) and baud rates up to 115 200 bps, ensuring compatibility with a wide range of serial devices.

Because it is a straight-through cable, there is no need for crossover wiring or additional adapters. This eliminates potential points of failure and simplifies the setup process.

Reliability & Longevity

The combination of CE, REACH, and RoHS certifications indicates that the cable meets stringent safety and environmental requirements. The materials used are resistant to degradation over time, providing a durable solution for long‑term deployments.

Moreover, the cable’s lightweight design reduces mechanical stress on connectors during handling or when mounted in tight spaces, thereby extending its operational lifespan.

Packaging & Handling

The cable arrives in a compact package measuring 128 mm by 220 mm with a minimal depth of 0.070 mm. This slim profile allows for easy storage on shelves or within toolboxes without taking up excessive space.

Each unit is individually packaged, ensuring that the cable remains free from dust and mechanical damage during transit. The packaging weight of 121 g includes the cable itself (116 g) plus protective materials.

Conclusion

The StarTech.com 1.8 m Straight Through Serial Cable – DB9 M/F delivers a blend of performance, reliability, and ease of use that is essential for professionals working with serial interfaces. Its thoughtful design, adherence to international safety standards, and versatile length make it an indispensable component in any environment where RS‑232 communication remains critical.

Whether you are maintaining legacy industrial equipment, configuring network hardware, or developing embedded systems, this cable provides a dependable link that supports efficient data exchange and streamlined operations.