RS232 DB9 Female to DB25 Female Null Modem Serial Printer Cable Shielded 2m

This 2m RS232 DB9 female to DB25 female null modem cable provides a reliable serial data link between DTE and DCE equipment, legacy computers, and serial printers. Featuring a null modem crossover configuration, it enables direct serial communication without requiring a modem.

Constructed with 28 AWG conductors, comprehensive aluminium foil shielding, and an integrated drain wire, this cable protects against electromagnetic interference (EMI) to maintain stable data integrity. Fully moulded connectors with gold-flashed contacts ensure low contact resistance and long-lasting durability.

Key Features

• DB9 Female to DB25 Female Connectors: Direct interface for connecting 9-pin serial ports to 25-pin serial printers and legacy devices.
• Null Modem Crossover Wiring: Configured for direct data transfer between serial communication ports without intermediate hardware.
• 28 AWG Stranded Conductors: Flexible and robust wiring designed for reliable signal transmission across serial links.
• Foil Shielding and Drain Wire: Comprehensive shielding safeguards signals against RFI and EMI cross-talk.
• Gold-Flashed Contacts: Resists corrosion and ensures dependable electrical conductivity over repeated mating cycles.
• Fully Moulded Hoods: Heavy-duty strain relief prevents cable wear and connector detachment under tension.
• Integrated Thumbscrews: Provides secure, vibration-resistant screw-locking connections to female chassis sockets.
• 2 Metre Cable Length: Ideal reach for desktop workstation setups, lab benches, and server racks.

Applications

Home Use

• Interfacing legacy desktop computers with DB25 serial peripherals.
• Connecting vintage computer systems for direct file transfer and communication.
• Linking amateur radio equipment and serial data interfaces.
• Hooking up legacy home automation controllers with RS232 ports.

Office and Professional Use

• Connecting point of sale (POS) terminals to serial receipt and matrix printers.
• Configuring industrial automation controllers and serial CNC equipment.
• Establishing serial data links between servers and legacy comms racks.
• Direct RS232 connection between laboratory measurement instruments and PCs.

Educational Use

• Computer science lab setups demonstrating serial communications and null modem theory.
• Connecting microcontrollers and serial training boards to workstation PCs.
• Classroom demonstrations of legacy RS232 communication protocols.
• Engineering project interfacing between embedded systems and serial test benches.

Summary

Dependable 2m RS232 DB9 female to DB25 female null modem cable engineered with 28 AWG conductors, full foil shielding, and gold-flashed contacts for secure serial data transfer and printer connectivity.

Keywords

RS232 cable, DB9 to DB25, null modem cable, serial printer cable, 9 pin female to 25 pin female, 28AWG serial lead, shielded serial cable, 2m null modem, gold flashed serial