DB9 Male Screw Terminal to RS232 RS485 Conversion Board
This module is a conversion board that connects a DB9 male screw terminal to RS232 or RS485. It has a 9-pin DB9 serial connector and a 9-position screw terminal block. The DB9 adapter terminals make it easy to set up and test equipment for projects. The 9-position screw terminal block can accommodate wires with a size range of 22-14AWG. The DB9 socket is made of copper, which prevents oxidation and improves contact.
The pitch of the terminal is 3.96mm, and the diameter of the screw hole is 2mm. You need a 2mm slotted screwdriver to remove it. This is a signal module with a DB9 female adapter plate. The DB9 adapter terminals are useful for project development and on-site equipment commissioning.
This conversion board also has a DB9 male head with an Allen screw on top, a terminal and a row of pins. The terminal and the pins are numbered accordingly. The terminal has a high-strength pressure pick-up 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
Specifiations:
| Color: | Green |
|---|---|
| Screw Terminal | 9 |
| Mounting Hole(mm) | 3 mm |
| Length (mm): | 40 |
| Width (mm): | 37 |
| Height (mm): | 15 |
| Weight (g): | 16 |
Package Includes
- 1 x DB9 Male Screw Terminal To RS232 RS485 Conversion Board.
Technical Specifications
| Model | DB9 |
|---|---|
| Interface / Protocol | RS485, RS232 |
| SKU | AI0650 |
| Weight | 0.01 kg |
| Availability | Out of Stock |
Applications & Use Cases
The DB9 Male Screw Terminal to RS232 RS485 Conversion Board 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
Ankur Verma (verified owner) –
Very satisfied with this DB9 Male Screw Terminal to RS232. Connectors grip well and don’t fall out.
Paras Panchal –
Nice DB9 Male Screw Terminal to RS232. Connections are reliable. Length is adequate for breadboard use.
Vikram Nair (verified owner) –
Superb DB9 Male Screw Terminal to RS232! Using these in all my Arduino projects. Very durable.
Harsh Desai –
This DB9 Male Screw Terminal to RS232 is essential for any electronics workbench. Good quality at great price.
Vansh Luthra (verified owner) –
Nice DB9 Male Screw Terminal to RS232. Connections are reliable. Length is adequate for breadboard use.
Ishaan Shah (verified owner) –
Great quality DB9 Male Screw Terminal to RS232. Fits perfectly on my breadboard. Color coded which helps a lot.
Divyansh Verma –
This DB9 Male Screw Terminal to RS232 is essential for any electronics workbench. Good quality at great price.
Dhruv Bhat (verified owner) –
Great quality DB9 Male Screw Terminal to RS232. Fits perfectly on my breadboard. Color coded which helps a lot.
Kabir Chauhan (verified owner) –
This DB9 Male Screw Terminal to RS232 is exactly what I needed. Connections are solid and reliable.
Sandeep Rawat (verified owner) –
Love this DB9 Male Screw Terminal to RS232. Insulation is good quality and the gauge is perfect.
Sumit Kapoor (verified owner) –
Excellent DB9 Male Screw Terminal to RS232! Good quality connections, no loose wires. Perfect for prototyping.
Sandeep Gill (verified owner) –
This DB9 Male Screw Terminal to RS232 is exactly what I needed. Connections are solid and reliable.
Naman Sethi (verified owner) –
Outstanding quality wires! This DB9 Male Screw Terminal to RS232 makes prototyping clean and professional.
Devansh Garg –
Decent DB9 Male Screw Terminal to RS232. Works well. Wish there were more of each color in the pack.
Tejas Ghosh (verified owner) –
Excellent DB9 Male Screw Terminal to RS232! Good quality connections, no loose wires. Perfect for prototyping.
Deepak Bajaj (verified owner) –
Average DB9 Male Screw Terminal to RS232. Works for basic prototyping but connector quality could be better.
Dev Naidu –
Average DB9 Male Screw Terminal to RS232. Works for basic prototyping but connector quality could be better.
Pankaj Bose (verified owner) –
Decent DB9 Male Screw Terminal to RS232. Works well. Wish there were more of each color in the pack.
Ishaan Arora (verified owner) –
Great DB9 Male Screw Terminal to RS232. Bought in bulk for my electronics lab. Excellent value.
Neha Chauhan –
Decent DB9 Male Screw Terminal to RS232. Works well. Wish there were more of each color in the pack.
Sanya Srivastava (verified owner) –
Decent DB9 Male Screw Terminal to RS232. Works well. Wish there were more of each color in the pack.
Lakshmi Patel (verified owner) –
Excellent DB9 Male Screw Terminal to RS232! Good quality connections, no loose wires. Perfect for prototyping.
Gauri Khanna –
Perfect DB9 Male Screw Terminal to RS232 for my lab. Organized my workbench with these. Great purchase.
Tanmay Parekh –
Great DB9 Male Screw Terminal to RS232. Bought in bulk for my electronics lab. Excellent value.
Rajesh Sethi (verified owner) –
Good DB9 Male Screw Terminal to RS232. Quality is fine for prototyping. Some colors are hard to distinguish.
Neha Kamath –
Love this DB9 Male Screw Terminal to RS232. Insulation is good quality and the gauge is perfect.
Amit Choudhury –
This DB9 Male Screw Terminal to RS232 is essential for any electronics workbench. Good quality at great price.
Simran Modi (verified owner) –
This DB9 Male Screw Terminal to RS232 is essential for any electronics workbench. Good quality at great price.
Sandhya Deshpande (verified owner) –
Good DB9 Male Screw Terminal to RS232. Quality is fine for prototyping. Some colors are hard to distinguish.
Arnav Patel (verified owner) –
Decent DB9 Male Screw Terminal to RS232. Works well. Wish there were more of each color in the pack.
Hemant Choudhury (verified owner) –
Outstanding quality wires! This DB9 Male Screw Terminal to RS232 makes prototyping clean and professional.
Tushar Arora –
Good DB9 Male Screw Terminal to RS232. Quality is fine for prototyping. Some colors are hard to distinguish.
Karan Agarwal (verified owner) –
Outstanding quality wires! This DB9 Male Screw Terminal to RS232 makes prototyping clean and professional.