Generic Serial DB9 RS232/RS485 9-Pin Female Screw Terminal Adapter
This DB9 female screw terminal adapter provides a solderless breakout interface for RS232 and RS485 serial communication, enabling secure wire connections for industrial automation, PLCs, and control systems.
Features
- DB9 Female (D-Sub 9-Pin) connector with screw terminal block for 24–16 AWG wires.
- Dual-protocol support for both RS232 (point-to-point) and RS485 (multi-drop, long-distance) communication.
- Solderless, tool-free installation with clearly printed wire numbering for rapid setup.
- Durable plastic enclosure with cover, positioning nuts, and integrated cable strain relief.
- Compact panel-mount design (45 x 34 x 15 mm) for integration into control cabinets and enclosures.
Out of stock
This serial communication adapter module serves as a practical interface between standard DB9 serial ports and field wiring. It converts the pinned DB9 connector into a secure screw terminal block, eliminating the need for soldered or crimped connections. The openable plastic enclosure protects the PCB and terminals, while the integrated cable holder prevents wire strain and damage.
The adapter supports both RS232 and RS485 signaling standards, making it versatile for connecting computers, HMIs, SCADA systems, and industrial instruments to sensors, drives, and other serial devices. Its construction is designed for reliability in automation environments, facilitating both local device configuration and long-distance network communication.
Additional Information
| Weight | 0.02 kg |
|---|---|
| Dimensions | 4.5 × 3.4 × 1.5 cm |












