Back to eBay Home
|Listed in category:

Picture 1 of 11

In 1 cart
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A - Picture 1 of 11
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A - Picture 2 of 11
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A - Picture 3 of 11
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A - Picture 4 of 11
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A - Picture 5 of 11
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A - Picture 6 of 11
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A - Picture 7 of 11
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A - Picture 8 of 11
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A - Picture 9 of 11
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A - Picture 10 of 11
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A - Picture 11 of 11
Have one to sell?
Sell it yourself

Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A

Waveshare Development Tools Store
(10888)
Seller's other items
Contact seller
US $53.99
ApproximatelyRM 228.74
or Best Offer
Condition:
New
500 available
Breathe easy. Returns accepted.
Shipping:
US $18.00 (approx RM 76.26) eBay SpeedPAK Standard.
Located in: 深圳, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Mon, 18 Aug and Fri, 22 Aug
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)

Shop with confidence

Top Rated Plus
Trusted seller, fast shipping, and easy returns. Learn more- Top Rated Plus - opens in a new window or tab
Seller assumes all responsibility for this listing.
eBay item number:267193666418
Last updated on Jul 21, 2025 09:43:44 MYTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Waveshare
Default communication format
9600, N, 8, 1
Relay channels
4
contact rating
≤30A 250V AC or ≤30A 28V DC
Model
Modbus RTU Relay 4CH
Baudrate
4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000
Power supply
7~36V
Contact form
1NO 1NC
Communication interface
RS485

Item description from the seller

About this seller

Waveshare Development Tools Store

98.7% positive feedback•50K items sold

Joined Mar 2011
Waveshare's shop on eBay!The most popular supplier of development tools, what you need, we share what.Our products are sold all over the world.Working Time(UTC+8): 09:00-18:00 (Monday to Saturday)
Visit storeContact

Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

See allcategories
Raspberry Pi SeriesNVIDIA Jetson Nano SeriesE-lnk DisplayRaspberry Pi Game ConsoleRaspberry Pi LCDsBBC micro:bitRoboticsOLEDs / LCDsAdapters & Sockets

Seller feedback (12,621)

All ratings
Positive
Neutral
Negative
See all feedback

More to explore :