E3322 Serial Cable DB9F  DB9F

Stable Data Links: DB9 Female to DB9 Female Serial Cable (1.4 / 3 / 5 METER)

Facilitate reliable, noise-free data communication with our DB9 Female to DB9 Female Serial Cable. Engineered for industrial and professional environments, this RS232-compatible cable is designed to connect serial devices with male ports, providing a stable link for data transfer, device programming, and system monitoring.

Key Performance Features:

• Secure Lock-In Design: Features dual thumbscrews on both female connectors to ensure a firm, vibration-proof attachment to your equipment.

• High-Quality Signal Integrity: Constructed with internal shielding to protect against EMI and RFI, ensuring that your data packets remain intact even in electrically noisy environments.

• Rugged Molded Housing: The connectors are encased in high-density molded PVC, providing excellent strain relief and preventing wire fatigue at the connection points.

• Versatile Length Options: Available in 1.4M for close-range desk connections up to 5M for reaching equipment across server racks or workbenches.

Technical Specs 

• Connector A: DB9 Female (9-Pin).

• Connector B: DB9 Female (9-Pin).

• Available Lengths: 1.4 / 3 / 5 Meters.

• Wiring Configuration: Straight-through (Pin-to-Pin).

Typical Applications

• Industrial Programming: Connecting a laptop (via adapter) to PLCs, CNC machinery, or industrial controllers with male DB9 ports.

• IT Infrastructure: Serving as a console or configuration cable for server switches, firewalls, and routers.

• Retail & POS Systems: Connecting barcode scanners, receipt printers, or credit card terminals to a central hub.

• Medical & Lab Gear: Reliable data logging for specialized diagnostic equipment and scientific instruments.

Top 3 Customer Questions & Concerns ‍

1. Is this a Null Modem or a Straight-through cable?

   • This is a standard Straight-through cable. It is intended for typical data links between a computer and a peripheral. If your specific equipment requires a "Null Modem" (crossover) wiring, this cable would require an additional adapter.

2. Will it work with my USB-to-Serial converter?

   • Yes, this is the perfect extension or connection cable to use between your USB-to-DB9 converter and your target device.

3. Is the cable flexible enough for tight spaces?

   • While the PVC jacket is thick and shielded for durability, it remains flexible enough to be routed through cable management trays or behind equipment racks.