Sensor Signal

US$35.99-40.99 / Piece

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How does Switch Input a-Type Relay Output RS-485 Remote I/O Module Sensor Signal Work

Name: Switch Input a-Type Relay Output RS-485 Remote I/O Module Sensor Signal
Uploaded: 2026-02-16T01:26:30+08:00
Description: Three DI and ten DO relay outputs, RS-485/232 remote I/OmoduleWJ71 Product features: Three way switch input, ten way relay output The input level status can be read through the RS-485/232 interface Th

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Min. Order Reference FOB Price

2 Pieces US$35.99-40.99 / Piece

Sepcifications

Theory Reed Relay
Usage Household Appliances Relay
Phase 1
Electricity Type Ac
Number of Pole 1
Load High Power Relay
Protective Characteristics Open Relay
Action Principle Rectifier Type
Size Subminiature
Type Electric Parameter Relay
Transport Package Wayjunr
Specification 120 x 70 x 43mm
Trademark wayjunr
Origin Guangdong, China
Typical Applications Level Signal Measurement, Monitoring, and Control
Typical Applications1 RS-485 Remote I/O, Data Acquisition
Typical Applications2 RS-232/485 Bus Industrial Automation Control Syste
Typical Applications3 Industrial Site Signal Isolation and Long-Distance
Typical Applications4 Equipment Operation Monitoring and Control
Typical Applications5 Acquisition and Recording of Industrial Field Data
Product Features Three Way Switch Input, Ten Way Relay Output
Product Features1 The Output Relay Status Can Be Set Through The RS-

Product Description

Three DI and ten DO relay outputs, RS-485/232 remote I/OmoduleWJ71 Product features: Three way switch input, ten way relay output The input level status can be read through the RS-485/232 interface The output relay status can be set through the RS-485/232 interface Three isolation between signal ...

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Shenzhen Weijunrui Technology Co.,Ltd

Gold Member Since 2025

Audited Supplier

Main Products Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, ...
Year of Establishment 2011-06-13
Product Certification CE
Repeat Buyers Choice 50%~80%
Address 312 Xingyue building, Dalang, Longhua, Shenzhen, Guangdong, China
Plant Area 204 square meters

Sensor Signal Comparison

	Switch Input a-Type Relay Output RS-485 Remote I/O Module Sensor Signal Contact Now	Quick View 220VAC Miniature PCB Relay with UL (HHC69A) Contact Now	240VAC Miniature PCB Relay with UL (HHC69A) Contact Now	Quick View 6VAC Power Relays/High Power Relay (HHC71B/JQX-38F) Contact Now	Quick View 9VAC Power Relays/High Power Relay (HHC71B/JQX-38F) Contact Now

Transaction Info
	Switch Input a-Type Relay Output RS-485 Remote I/O Module Sensor Signal Contact Now	Quick View 220VAC Miniature PCB Relay with UL (HHC69A) Contact Now	240VAC Miniature PCB Relay with UL (HHC69A) Contact Now	Quick View 6VAC Power Relays/High Power Relay (HHC71B/JQX-38F) Contact Now	Quick View 9VAC Power Relays/High Power Relay (HHC71B/JQX-38F) Contact Now
Price	US$35.99-40.99 / Piece	US$0.80 / Piece	US$0.95 / Piece	US$3.70 / Piece	US$3.70 / Piece
Min Order	2 Pieces	10,000 Pieces	10,000 Pieces	10,000 Pieces	10,000 Pieces
Payment Terms	T/T, PayPal	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Management System Certification	-	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001
Trade Capacity
Export Markets	Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	ODM, OEM	ODM, OEM	ODM, OEM	ODM, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays, one month, 1-3 months Off Season Lead Time: within 15 workdays, one month, 1-3 months	Peak Season Lead Time: within 15 workdays, one month, 1-3 months Off Season Lead Time: within 15 workdays, one month, 1-3 months	Peak Season Lead Time: within 15 workdays, one month, 1-3 months Off Season Lead Time: within 15 workdays, one month, 1-3 months	Peak Season Lead Time: within 15 workdays, one month, 1-3 months Off Season Lead Time: within 15 workdays, one month, 1-3 months
Product Attributes
Specification	Theory: Reed Relay; Usage: Household Appliances Relay; Phase: 1; Electricity Type: Ac; Number of Pole: 1; Load: High Power Relay; Protective Characteristics: Open Relay; Action Principle: Rectifier Type; Size: Subminiature; Type: Electric Parameter Relay; Typical Applications: Level Signal Measurement, Monitoring, and Control; Typical Applications1: RS-485 Remote I/O, Data Acquisition; Typical Applications2: RS-232/485 Bus Industrial Automation Control Syste; Typical Applications3: Industrial Site Signal Isolation and Long-Distance; Typical Applications4: Equipment Operation Monitoring and Control; Typical Applications5: Acquisition and Recording of Industrial Field Data; Product Features: Three Way Switch Input, Ten Way Relay Output; Product Features1: The Output Relay Status Can Be Set Through The RS-;	Theory: Electromagnetic Relay; Usage: Household Appliances Relay; Phase: 1; Electricity Type: Dc; Number of Pole: 1; Size: Miniature; Type: DC Contactors; Contact Ratings: 1h/1z 2h/2z; Contact Material: Silver Alloy; Nominal Coil Power: 0.55W; Terminal Type: P.C.B; Dimension (mm): 29X13X25.3;	Theory: Electromagnetic Relay; Usage: Household Appliances Relay; Phase: 1; Electricity Type: Dc; Number of Pole: 1; Size: Miniature; Type: DC Contactors; Contact Ratings: 1h/1z 2h/2z; Contact Material: Silver Alloy; Nominal Coil Power: 0.55W; Terminal Type: P.C.B; Dimension (mm): 29X13X25.3;	Theory: Power Relay; Usage: Power Relay; Phase: 1; Electricity Type: Ac; Number of Pole: 1; Load: High Power Relay; Protective Characteristics: Open Relay; Action Principle: Electronic Type; Size: Miniature; Type: Power Relay; Model: Hhc71b/Jqx-38f; Dimension(mm): 55.5X37.5X42; Contact Capacity: 30A/40A 250VAC/24VDC; Contact Material: Silver Alloy; Terminal Type: Plug-in /Screw Mounting; Nominal Coil Power: 2.5W / 5.5va;	Theory: Power Relay; Usage: Power Relay; Phase: 1; Electricity Type: Ac; Number of Pole: 1; Load: High Power Relay; Protective Characteristics: Open Relay; Action Principle: Electronic Type; Size: Miniature; Type: Power Relay; Model: Hhc71b/Jqx-38f; Dimension(mm): 55.5X37.5X42; Contact Capacity: 30A/40A 250VAC/24VDC; Contact Material: Silver Alloy; Terminal Type: Plug-in /Screw Mounting; Nominal Coil Power: 2.5W / 5.5va;
Supplier Name	Shenzhen Weijunrui Technology Co.,Ltd	Zhejiang NCR Industrial Co., Ltd.	Zhejiang NCR Industrial Co., Ltd.	Zhejiang NCR Industrial Co., Ltd.	Zhejiang NCR Industrial Co., Ltd.
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