Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module, is a multi-functional device data acquisitor / IoT gateway with 4-ch RS485 and an Ethernet port (PoE version optional), small in size, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring, meeting various application scenarios.
Features:
- 4-ch RS485 can work independently without affecting each other at the same time, enabling more effective data transmission.
- Combines multiple functions in one, including serial server, Modbus gateway, MQTT gateway, and RS485 to JSON, etc.
- Adopts screw terminal for stable power input.
- Wall-mount and rail-mount case design, easy to install, for quick deployment and expansion.
Useful link:
Specification:
| Function: | Bi-directional transparent data transmission between RS485 and Ethernet |
|---|---|
| Communication Mode | RS485 port × 4, Ethernet port × 1 |
| Power Supply (V) | 6 ~ 45 |
| Ethernet | 10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection |
| Baud Rate (bps) | 300 ~ 115200 |
| Data Bit | 5 ~ 9 |
| Protocol | ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS |
| Configuration: | host, web browser, device management functions library |
| Operating Mode | TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast |
| Operating Temperature (°C) | -40 to +85 °C |
| Dimensions (L x W x H) mm | 91.0 × 64.5 × 24.2 |
Package Includes:
1 x 4-CH RS485 TO ETH (B)
1 x Rail-mount buckle
1 x Screwdriver
1 x Screws pack
Technical Specifications
| Brand | WAVESHARE |
|---|---|
| Model | RS485 |
| Interface / Protocol | RS485 |
| SKU | AI6702 |
| Weight | 0.26 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial 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
- Genuine WAVESHARE product sourced from authorized channels
Kapil Rao (verified owner) –
This Waveshare 4-Ch RS485 to RJ45 Ethernet is high quality. Dimensions are accurate and finish is smooth.
Ayush Das (verified owner) –
Superb Waveshare 4-Ch RS485 to RJ45 Ethernet! Material quality is excellent. Very durable and well-made.
Kapil Tiwari (verified owner) –
Nice Waveshare 4-Ch RS485 to RJ45 Ethernet. Precision is good for the price. Serves its purpose well.
Pooja Deshpande –
Very satisfied with this Waveshare 4-Ch RS485 to RJ45 Ethernet. My mechanical assembly works perfectly now.
Sarthak Batra –
Average Waveshare 4-Ch RS485 to RJ45 Ethernet. Dimensions are slightly off but usable with minor adjustments.
Sahil Mukherjee (verified owner) –
Excellent Waveshare 4-Ch RS485 to RJ45 Ethernet! Precision machined and perfect fit. Great for my project.
Vikram Ghosh –
Superb Waveshare 4-Ch RS485 to RJ45 Ethernet! Material quality is excellent. Very durable and well-made.
Rohan Tandon –
This Waveshare 4-Ch RS485 to RJ45 Ethernet is high quality. Dimensions are accurate and finish is smooth.
Sanjay Bisht (verified owner) –
Excellent Waveshare 4-Ch RS485 to RJ45 Ethernet! Precision machined and perfect fit. Great for my project.
Atharv Deshpande (verified owner) –
Very satisfied with this Waveshare 4-Ch RS485 to RJ45 Ethernet. My mechanical assembly works perfectly now.
Raghav Choudhury (verified owner) –
Love this Waveshare 4-Ch RS485 to RJ45 Ethernet. Fits perfectly with my existing hardware. No modifications needed.
Sunil Trivedi (verified owner) –
Average Waveshare 4-Ch RS485 to RJ45 Ethernet. Dimensions are slightly off but usable with minor adjustments.
Arun Desai –
Excellent Waveshare 4-Ch RS485 to RJ45 Ethernet! Precision machined and perfect fit. Great for my project.
Lakshya Gill (verified owner) –
This Waveshare 4-Ch RS485 to RJ45 Ethernet is exactly as described. Smooth operation and long lasting.
Rajesh Tandon (verified owner) –
This Waveshare 4-Ch RS485 to RJ45 Ethernet is high quality. Dimensions are accurate and finish is smooth.
Pranav Pandey (verified owner) –
Very satisfied with this Waveshare 4-Ch RS485 to RJ45 Ethernet. My mechanical assembly works perfectly now.
Tejas Rathore (verified owner) –
This Waveshare 4-Ch RS485 to RJ45 Ethernet is exactly as described. Smooth operation and long lasting.
Ojas Choudhury (verified owner) –
This Waveshare 4-Ch RS485 to RJ45 Ethernet is exactly as described. Smooth operation and long lasting.
Shivam Solanki (verified owner) –
Good Waveshare 4-Ch RS485 to RJ45 Ethernet. Quality is decent. Fits well with standard components.
Manish Patel –
Superb Waveshare 4-Ch RS485 to RJ45 Ethernet! Material quality is excellent. Very durable and well-made.
Rishabh Bhatt –
Love this Waveshare 4-Ch RS485 to RJ45 Ethernet. Fits perfectly with my existing hardware. No modifications needed.
Karan Mukherjee (verified owner) –
Perfect Waveshare 4-Ch RS485 to RJ45 Ethernet for my 3D printer upgrade. Improved print quality noticeably.
Sunil Tiwari (verified owner) –
Perfect Waveshare 4-Ch RS485 to RJ45 Ethernet for my 3D printer upgrade. Improved print quality noticeably.
Kiara Jain (verified owner) –
Perfect Waveshare 4-Ch RS485 to RJ45 Ethernet for my 3D printer upgrade. Improved print quality noticeably.