Item #:
111345953
7-24V Modbus Rtu 1/2/4 Channel Relay Module Switch input output RS485/TTL UART
Item #:
111345953
ANG 34
Price Details
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Imported from USA store
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Order now and get it around Wednesday, July 29
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Equipped with a mature and stable 8-bit MCU, experience seamless automation with our versatile Modbus RTU relay modules.
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What Stands Out
Wide Voltage Range
Operates on 7-24V, accommodating various power supply needs, making it ideal for diverse industrial applications while ensuring flexibility in installations.
Modbus RTU Support
Integrates seamlessly with Modbus RTU communication, enabling efficient networking with multiple devices, enhancing system compatibility and control across automation setups.
Multi-Channel Control
Offers up to 4-channel relays, allowing users to control multiple outputs independently, thus maximizing utility in complex applications while minimizing overall system costs.
Product Details
| Brand | Unbranded |
| Work voltage | DC7-24V |
| Type | Relay module |
| Marke | Markenlos |
| Marque | - Sans marque/Gu00e9nu00e9rique - |
| EAN | Does not apply |
| Marca | - Sin marca/Genu00e9rico - |
| Numu00e9ro de piu00e8ce fabricant | Non applicable |
| UPC | Does not apply |
| MPN | Does Not Apply |
| Country of Origin | China |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Home Automation
Ideal for users wanting to automate lighting and appliances using Modbus control in smart home setups.
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Industrial Control
Perfect for engineers needing reliable relay control for industrial automation and machinery via RS485 communication.
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Remote Monitoring
Great for projects that require remote monitoring and switching capabilities using RS485/TLL inputs and outputs.
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Casual Hobbyists
Not a beginner-friendly option for those who are not familiar with Modbus communication protocols.
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Low Voltage Applications
Not suitable for users needing a reliable solution for devices operating below 7V or needing lower power relays.
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Basic Switch Needs
Limited use for customers who only need simple on/off switches without complex control needs from Modbus.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What voltage does the relay module support?
Answer: The relay module supports a supply voltage of DC 7-24V. -
Question:
How many channels are available in this relay module?
Answer: The relay module is available in 1, 2, and 4-channel configurations. -
Question:
Can I use this module for both input signal detection and relay output?
Answer: Yes, the module allows for input signal detection as well as relay output in its respective configurations.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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12 June 2026 · via Trustpilot
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ANG 34
Order now and get it around Wednesday, July 29
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Features & Benefits
- Stable 8-bit MCU ensures reliable performance.
- Supports standard Modbus RTU communication protocol.
- Available in single, dual, and four-channel configurations.
- Versatile input signal range of DC 3.3-30V.
- Relay can handle 10A AC/30V DC with long durability.
- Input anti-reverse connection protection enhances safety.
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