Overview
Connect your computer or laptop directly to legacy RS-232 equipment with this DTECH DB9 serial null modem cable. Wired as a true 7-wire full handshaking crossover, it links two DTE devices that would otherwise not communicate over a standard straight-through serial cable.
The female-to-female DE9 connectors are fitted with thumbscrews for a firm, stable connection, while the shielded construction with aluminum foil helps keep serial data clean and reliable. At just 1.5 feet, this short cord is ideal for tight setups where a bulky cable would get in the way.
Key Features
- Brand: DTECH
- Connector Type: DB9 female to female (DE9)
- Wiring: 7-wire null modem crossover with full handshaking (2-3, 4-6, 7-8 lines crossed)
- Cable Length: 1.5 ft (0.5 m)
- Wire Gauge: 30 AWG, easy to solder
- Shielding: Aluminum foil shield for stable data communication
- Color: Black
- ✓ True null modem wiring lets two serial devices talk directly without extra adapters
- ✓ Full handshaking lines (TX, RX, RTS, CTS, DTR, DSR) ensure dependable data transfer
- ✓ Thumbscrews on both ends hold the connectors securely in place
- ✓ Short 1.5 ft length keeps your workspace tidy and reduces cable clutter
- ✓ Shielded round cable helps protect signals from interference
Usage
Perfect for hooking up a PC or laptop to older RS-232C hardware such as scanners, modems, printers, plotters, cameras, barcode and embroidery machines, touchscreens, microcontrollers and factory test equipment.
Recommended for indoor use. Simply plug the female connectors into the matching serial ports on both devices and tighten the screws for a solid link.
In the Box
- 1 x DTECH DB9 female to female null modem serial cable (1.5 ft)
