Product Description
This is a DB9 Female Screw Terminal to RS232 RS485 Conversion Board module, RS232 Serial DB9 9-pin to 9 Position Screw Terminal Block. Connector DB9 adapter terminals to facilitate commissioning equipment of project. The wire size range of the 9 Positions Screws Terminal Block is 22-14AWG. All-copper DB9 Socket, anti-oxidation, contact better.
DB9 Female Adapter Plate Signal Module, Connector DB9 adapter terminals are to facilitate the project, site commissioning equipment.
DB9 female screw terminal To RS232 RS485 Conversion Board head turn a terminal and row needles. The DB9 female head above the Allen screw with protruding, terminal and row needles have Numbers corresponding, the terminal with high strength pressure is picking terminal.
Features
- Perfect for experimentation and prototype work
- Brings all 9 pins of a DB9 connector to screw terminal blocks
- Adapter used for communication debug
- 9 pcs signal line was all lead out, name and number clearly labeled;
- All-copper DR9 seat, anti-oxidation, better contact;
- Military board, three anti-paint sprays an entire board, corrosion-resistant;
- Terminal spacing 3.96MM, screw hole diameter 2MM, need to use a width of 2MM screwdriver for assembly;
- Use of environmentally friendly copper terminals, through IS0-9001
Package Includes
- 1 x DB9 Female Screw Terminal To RS232 RS485 Conversion Module
Technical Specifications
| Model | DB9 |
|---|---|
| Interface / Protocol | RS485, RS232 |
| SKU | AI1363 |
| Weight | 0.01 kg |
| Availability | In Stock |
Applications & Use Cases
The DB9 Female Screw Terminal to RS232 RS485 Conversion Module is a versatile usb interface module used across a wide range of applications including serial communication, industrial automation, data logging, PLC interfacing, and IoT gateway.
Common use cases:
- Converting USB to RS485 for industrial equipment
- Building a data logger for factory sensors
- Debugging embedded systems via UART
This product is ideal for embedded system developers and industrial automation engineers.
Technical Tip: Industrial-grade modules with isolation protect against ground loops and voltage spikes in noisy environments.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components

Ayush Ghosh (verified owner) –
Excellent DB9 Female Screw Terminal to RS232! Good quality connections, no loose wires. Perfect for prototyping.
Deepak Banerjee (verified owner) –
Decent DB9 Female Screw Terminal to RS232. Works well. Wish there were more of each color in the pack.
Shivam Naidu (verified owner) –
Outstanding quality wires! This DB9 Female Screw Terminal to RS232 makes prototyping clean and professional.
Utkarsh Verma –
Outstanding quality wires! This DB9 Female Screw Terminal to RS232 makes prototyping clean and professional.
Anirudh Bhat (verified owner) –
Excellent DB9 Female Screw Terminal to RS232! Good quality connections, no loose wires. Perfect for prototyping.
Nikita Trivedi (verified owner) –
Outstanding quality wires! This DB9 Female Screw Terminal to RS232 makes prototyping clean and professional.
Ananya Saxena (verified owner) –
Perfect DB9 Female Screw Terminal to RS232 for my lab. Organized my workbench with these. Great purchase.
Raghav Patil (verified owner) –
Excellent DB9 Female Screw Terminal to RS232! Good quality connections, no loose wires. Perfect for prototyping.
Rohan Mukherjee (verified owner) –
Excellent DB9 Female Screw Terminal to RS232! Good quality connections, no loose wires. Perfect for prototyping.
Gauri Deshpande (verified owner) –
This DB9 Female Screw Terminal to RS232 is exactly what I needed. Connections are solid and reliable.
Vishal Malhotra (verified owner) –
Great DB9 Female Screw Terminal to RS232. Bought in bulk for my electronics lab. Excellent value.
Pankaj Agarwal –
Perfect DB9 Female Screw Terminal to RS232 for my lab. Organized my workbench with these. Great purchase.
Ravi Arora –
This DB9 Female Screw Terminal to RS232 is exactly what I needed. Connections are solid and reliable.
Chitra Dhillon (verified owner) –
Great quality DB9 Female Screw Terminal to RS232. Fits perfectly on my breadboard. Color coded which helps a lot.
Hemant Modi (verified owner) –
Nice DB9 Female Screw Terminal to RS232. Connections are reliable. Length is adequate for breadboard use.
Jayesh Menon (verified owner) –
Outstanding quality wires! This DB9 Female Screw Terminal to RS232 makes prototyping clean and professional.
Aarav Saini (verified owner) –
Great quality DB9 Female Screw Terminal to RS232. Fits perfectly on my breadboard. Color coded which helps a lot.
Nikhil Kulkarni (verified owner) –
Very satisfied with this DB9 Female Screw Terminal to RS232. Connectors grip well and don’t fall out.
Parth Deshpande (verified owner) –
This DB9 Female Screw Terminal to RS232 is exactly what I needed. Connections are solid and reliable.
Zubin Singh (verified owner) –
Very satisfied with this DB9 Female Screw Terminal to RS232. Connectors grip well and don’t fall out.
Jatin Shetty (verified owner) –
This DB9 Female Screw Terminal to RS232 is essential for any electronics workbench. Good quality at great price.
Naveen Hegde (verified owner) –
Great DB9 Female Screw Terminal to RS232. Bought in bulk for my electronics lab. Excellent value.