AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal pictures & photos

AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal

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Price

Min. Order Reference FOB Price

20 pieces US$7.00-7.90 / pieces

Sepcifications

Usage Computer, Workstation, Server, Mobile phone, Laptop
Type Wireless
Support Network GSM
Information content Data
Certification CE, RoHS
Condition New
Transport Package Standard Packing
Specification /
Trademark /
Origin Guangdong, China
Selling Units Single Item
Product Name RTU 4 Channel Relay Module
Single Gross Weight 0.100 Kg
Single Package Size 22X15X12.Cm
MOQ 10PCS

Product Description

Product Description Overview: The 220V four-channel Modbus relay module is equipped with a mature and stable 8-bit MCU and RS485 level communication chip. Using standard MODBUS RTU format RS485 communication protocol, it can realize 4-channel input signal detection and 4-channel relay output, ...

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Shenzhen Tianhehuijin Tech Ltd

Gold Member Since 2025

Audited Supplier

Business Type Trading Company
Main Products Temperature Humidity Meter, Electronic Module, Digital Voltmeter
Number of Employees 2
Year of Establishment 2016-10-26
Management System Certification ISO 9001, ISO 9000, ISO 14001
Average Lead Time Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays

4 Channel Relay Module Modbus Comparison

	AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal Contact Now	Quick View High Quality 40g 25g 20g 100g Qsfp SFP Transceiver Module 56 Sr4 850nm 100m MPO/MTP Mmf Contact Now	Quick View High Quality Vcsel MPO/MTP 850nm 100m Sr8 Qsfp Dd 40g 100g 25g Optical Transceiver SFP Qspf Contact Now	Quick View Dummy Load RF Coaxial Termination Power 150W Termination DC-3GHz Contact Now	Quick View 2kw DC-3GHz RF Coaxial Attenuator High Power Atttenuator Contact Now

Transaction Info
	AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal Contact Now	Quick View High Quality 40g 25g 20g 100g Qsfp SFP Transceiver Module 56 Sr4 850nm 100m MPO/MTP Mmf Contact Now	Quick View High Quality Vcsel MPO/MTP 850nm 100m Sr8 Qsfp Dd 40g 100g 25g Optical Transceiver SFP Qspf Contact Now	Quick View Dummy Load RF Coaxial Termination Power 150W Termination DC-3GHz Contact Now	Quick View 2kw DC-3GHz RF Coaxial Attenuator High Power Atttenuator Contact Now
Price	US $ 7.00-7.90/ pieces	US $ 1.00-12.00/ Piece	US $ 1.00-12.00/ Piece	US $ 100.00-200.00/ Piece	US $ 4,500.00-5,550.00/ Piece
Min Order	20 pieces	1 Pieces	1 Pieces	1 Pieces	1 Pieces
Payment Terms	T/T, D/P, Western Union, Paypal, Money Gram	T/T, D/P, Western Union, Paypal, Money Gram	L/C, T/T, D/P, Western Union, Paypal, Money Gram	L/C, T/T, D/P, Western Union, Paypal, Money Gram	L/C, T/T, D/P, Western Union, Paypal, Money Gram
Quality Control
Product Certification	CE, RoHS	CE, ISO, RoHS	CE, ISO, RoHS	CE, ISO, RoHS, GS	CE, ISO, RoHS, GS
Management System Certification	ISO 9001, ISO 9000, ISO 14001	ISO 9001, ISO 9000, ISO 14001, ISO 14000	ISO 9001, ISO 9000, ISO 14001, ISO 14000	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, ISO 14064	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, ISO 14064
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	US$1 Million - US$2.5 Million	US$2.5 Million - US$5 Million	US$2.5 Million - US$5 Million	US$2.5 Million - US$5 Million	US$2.5 Million - US$5 Million
Business Model	OEM, ODM	OEM, ODM, Own Brand(CY)	OEM, ODM, Own Brand(CY)	OEM, ODM, Own Brand(SWT)	OEM, ODM, Own Brand(SWT)
Average Lead Time	Off Season Lead Time: within 15 workdays Peak Season Lead Time: within 15 workdays	Off Season Lead Time: within 15 workdays Peak Season Lead Time: within 15 workdays	Off Season Lead Time: within 15 workdays Peak Season Lead Time: within 15 workdays	Off Season Lead Time: one month Peak Season Lead Time: 3-6 months	Off Season Lead Time: one month Peak Season Lead Time: 3-6 months
Product Attributes
Specification	Usage: Computer, Workstation, Server, Mobile phone, Laptop; Type: Wireless; Support Network: GSM; Information content: Data; Condition: New; Selling Units: Single Item; Product Name: RTU 4 Channel Relay Module; Single Gross Weight: 0.100 Kg; Single Package Size: 22X15X12.Cm; MOQ: 10PCS;	Condition: New; Product Name: SFP; Data Transfer Rate: 10g Optical Transceiver, SFP Bd-1g35-3ss; Connector: Sc LC; Optional Wave: 1310n 1550nm; Brand: Cy; Distance: 3km /5km; Temperature: 0~70; CE RoHS: Compliant;	Condition: New; Product Name: SFP; Data Transfer Rate: 10g Optical Transceiver, SFP Bd-1g35-3ss; Connector: Sc LC; Optional Wave: 1310n 1550nm; Brand: Cy; Distance: 3km /5km; Temperature: 0~70; CE RoHS: Compliant;	Usage: Workstation, Server; Type: Solid State; Support Network: GPRS; Information content: Data; Condition: New; Frenquency Range: DC-3GHz; Connection Typr: N; Power: 2W-2000W; Frequency Range: DC- 3GHz;	Usage: Workstation, Server; Type: Solid State; Support Network: GSM; Information content: Data; Condition: New; Frenquency Range: DC-3GHz; Connection Typr: M,F; Power: 2W-2000W;
Supplier Name	Shenzhen Tianhehuijin Tech Ltd	Hubei Chenyu Photoelectric Technology Co., Ltd.	Hubei Chenyu Photoelectric Technology Co., Ltd.	Nanjing Shinewave Technology Co., Ltd.	Nanjing Shinewave Technology Co., Ltd.
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