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Modbus RTU 8-ch Latching Relay Module (C) with RS485 Interface, Rail-Mounted Case, Modbus RTU Protocol, Latching Relay, Multi Isolation Protection
XCD 152
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*All items will import from US
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Adopts latching relay, the state of the relay can remain unchanged after power loss.
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What Stands Out
Product Details
- Adopts latching relay, the state of the relay can remain unchanged after power loss. Configurable device address (1~255), multi devices can be cascaded on RS485 bus.
- Features flash-on, flash-off function, by passing arguments to the command, it is possible to turn on the relay for a while and then close it automatically.
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal.
- Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
- Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic.
- Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection.
- Adopts dedicated latching relay driver chip for stronger and more stable driving ability.High quality relay, contact rating: ≤10A 250VAC/30VDC.
- Rail-mounted ABS plastic enclosure, easy to install, safe to use. 3 LEDs for indicating the MCU status and signal transceiving status.
| Brand | TUOPUONE |
| Model Number | Modbus RTU Relay (C) |
| Manufacturer | TUOPUONE |
| Mfr Part Number | TP130460 |
| Item Weight | 0.23 Kilograms |
Who Should Buy?
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Industrial Automation
Ideal for factories needing to control multiple devices reliably with robust communication and isolation features.
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Building Management
Perfect for HVAC and lighting systems where centralized control and remote monitoring are essential for efficiency.
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Embedded Systems
Great for developers working on projects requiring latching relays and RS485 communication for data transmission.
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Home Users
Not suitable for casual home automation setups, lacking user-friendly interfaces and ease of installation.
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Small Scale Projects
Overkill for small projects that do not require multiple channels or advanced Modbus communication capabilities.
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Non-Technical Users
May be challenging for users without technical knowledge in wiring and programming Modbus devices and protocols.
Product Description
Customer Questions & Answers
-
Question:
What is the maximum contact rating of the relay?
Answer: The contact rating is ≤10A at 250VAC/30VDC. -
Question:
Can multiple devices be connected to the RS485 bus?
Answer: Yes, multiple devices can be cascaded on the RS485 bus by configuring their addresses. -
Question:
How is surge protection handled in this relay?
Answer: The relay has an onboard resettable fuse and a Transient Voltage Suppressor (TVS) to suppress surge and transient voltages.
TUOPUONE Electromechanical Relays Modbus RTU Relay (C) Editorial Review
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XCD 152
Order now and get it around Sunday, August 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Latching relay retains its state even after power loss.
- Configurable addresses (1-255) for cascading multiple devices on RS485 bus.
- Flash-on and flash-off functions for automatic relay control.
- Stable power supply isolation without needing extra power for isolated terminals.
- High reliability with built-in surge suppression and anti-electrostatic features.
- Easy installation with a rail-mounted ABS plastic enclosure.






