A
Anonymous
Mar 11, 2026
Rating: 5/5
Perfect for Industrial Automation
Works flawlessly with our PLC setup. Modbus commands are responsive.
Description
Compatible with HMI Screens, KingView, ForceControl, Kinco, and Supports Jog and Linkage Operations
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Channel Count | 16 Channels |
| Communication Interface | RS485 / RS232 |
| Protocol | Modbus RTU |
| Input Voltage | DC 12V - 24V |
| Max Load per Relay | 10A @ 250VAC |
| Operating Temperature | -20°C to 70°C |
| Dimensions | 140mm x 90mm x 30mm |
| Weight | 350g |
| Optical Isolation | Yes |
| Mounting Type | DIN Rail / Screw Fix |
5 reviews
A
Anonymous
Mar 06, 2026
Rating: 5/5
Reliable Relay Board
Been running this for 3 months controlling lights and pumps. No failures yet.
A
Anonymous
Feb 06, 2026
Rating: 5/5
Solid Modbus Implementation
Easy to map registers. Isolation protects my main controller well.
A
Anonymous
Feb 06, 2026
Rating: 3/5
Good product, slow shipping
The device works as advertised but took longer than expected to arrive.
A
Anonymous
Jan 26, 2026
Rating: 4/5
Great hardware, steep learning curve
The module itself is robust. Documentation could be more detailed for beginners.
5 FAQ
Q: Can this be daisy-chained with other modules?
A: Yes, RS485 supports multi-drop networking.
Q: Is it compatible with Arduino?
A: Yes, using a MAX485 module for RS485 communication.
Q: What is the maximum current per channel?
A: Each relay supports up to 10A at 250VAC.
Q: What software do I need to configure it?
A: Any Modbus master tool works, like Modbus Poll.
Q: Does it come with a power supply?
A: No, you need to provide a 12V-24V DC power source separately.
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