WiFi Module

US$8.99 - 10.99 / Piece

Recommend for you
What is Ntc Thermistor Temperature to Network Modbus Tcpand Mqtt Data Acquisition
What is Both Di and Do Support PNP and NPN Switching Functions 8-Channel PWM Signal
What is 3-Channel Switch Input 2-Channel Switch Output Modbus TCP Protocol WiFi Module

What is 4-Channel Di Switch Detection Counter, Mqtt Protocol, Online Webpage Display, WiFi Module

Name: 4-Channel Di Switch Detection Counter, Mqtt Protocol, Online Webpage Display, WiFi Module
Uploaded: 2025-10-21T04:11:11+08:00
Description: 4-channel DI switch detection counter, MQTT protocol, online webpage display, WiFimodule WJ162 Product features: 4-channel switch input, supporting NPN and PNP inputs Each DI channel can be used as a

Contact Now

Get Latest Price

About this Item

Price

Min. Order Reference FOB Price

2 Pieces US$8.99 - 10.99 / Piece

Sepcifications

Transport Package Wayjunr
Specification 106 mm x 59mm x 37mm
Trademark wayjunr
Origin Guangdong, China
Product Features 4-Channel Switch Input, Supporting NPN and PNP Inp
Product Features1 Each Di Channel Can Be Used as a Counter or Freque
Product Features2 Supports Mqtt Communication Protocol and Modbus
Product Features3 The Number of Pulses Per Revolution Can Be Set for
Product Features4 Built in Web Page Function, Data Can Be Queried Th
Wide Power Supply Range 8~32VDC
Product Features5 High Reliability, Easy Programming, and Easy Appli
Typical Applications Flow Meter Pulse Counting or Flow Measurement
Typical Applications1 Counting The Number of Punch Presses
Typical Applications2 Ethernet Industrial Automation Control System

Product Description

4-channel DI switch detection counter, MQTT protocol, online webpage display, WiFimodule WJ162 Product features: 4-channel switch input, supporting NPN and PNP inputs Each DI channel can be used as a counter or frequency measurement Supports MQTT communication protocol and Modbus TCP The number of ...

Learn More

Shenzhen Weijunrui Technology Co.,Ltd

Gold Member Since 2025

Audited Supplier

Business Type Trading Company
Main Products Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator, 4-20mA Current Loop
Number of Employees 8
Year of Establishment 2011-06-13
Plant Area 204 square meters
Average Lead Time Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays

WiFi Module Comparison

	4-Channel Di Switch Detection Counter, Mqtt Protocol, Online Webpage Display, WiFi Module Contact Now	High Quality Water Proof pH/Orp Temp Meter (PRO 1601pH) Contact Now	Quick View Low Latency HD Long Distance Wireless Transmitter, Factory Direct Selling Contact Now	Quick View Wireless Video Transmitter and Receiver System for Day and Night Vision Surveillance Contact Now	Quick View Low Price Mini Wireless Audio Video Sender 200MW and Receiver Contact Now

Transaction Info
	4-Channel Di Switch Detection Counter, Mqtt Protocol, Online Webpage Display, WiFi Module Contact Now	High Quality Water Proof pH/Orp Temp Meter (PRO 1601pH) Contact Now	Quick View Low Latency HD Long Distance Wireless Transmitter, Factory Direct Selling Contact Now	Quick View Wireless Video Transmitter and Receiver System for Day and Night Vision Surveillance Contact Now	Quick View Low Price Mini Wireless Audio Video Sender 200MW and Receiver Contact Now
Price	US$8.99 - 10.99 / Piece	US$1.00 - 2,000.00 / Piece	US$4,999.00 / Set	US$1,000.00 / Set	US$4,500.00 / Piece
Min Order	2 Pieces	1 Piece	5 Sets	1 Set	1 Piece
Payment Terms	T/T, PayPal	LC, T/T, D/P, PayPal, Western Union	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	-	-	-	-	-
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), Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, 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 Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Product Features: 4-Channel Switch Input, Supporting NPN and PNP Inp; Product Features1: Each Di Channel Can Be Used as a Counter or Freque; Product Features2: Supports Mqtt Communication Protocol and Modbus; Product Features3: The Number of Pulses Per Revolution Can Be Set for; Product Features4: Built in Web Page Function, Data Can Be Queried Th; Wide Power Supply Range: 8~32VDC; Product Features5: High Reliability, Easy Programming, and Easy Appli; Typical Applications: Flow Meter Pulse Counting or Flow Measurement; Typical Applications1: Counting The Number of Punch Presses; Typical Applications2: Ethernet Industrial Automation Control System;	Measuring Range: 0-14pH; Product Name: pH Meter;	Size: Vehicle Type; Color: White; Application: Video Transmission; Modulation: Cofdm; Oscillator Circuit: LC or Crystal Oscillator;	Transmitter Weight: 5.6 Kg; Dimension: Diameter: 135 mm; Height: 355 mm; Working Temperature: -25~55 Centigrade; Application: Image Transmission, Video Transmission; Receiver Weight: 10.1kg; RF Bandwidth: 1.25/2.5/6/7/8MHz; Working Time: More Than 18 Hours; Customization: Yes;	Transmitter Weight: 400g; Dimension: 13766108 mm; Working Temperature: -25~55 Centigrade; Color: Black or Customized; Transmitter Frequency: 300MHz~2.4GHz( User Customized); RF Bandwidth: 1.5/2/4/6/7/8MHz; Power Output: 200MW( Adjustable); Video Resolution: Max: 1920 1080/60p Self-Adapted;* Receiver Frequency: 250~800MHz; Receiver Screen: 5 Inch;
Supplier Name	Shenzhen Weijunrui Technology Co.,Ltd	Shanghai Boqu Instrument Co., Ltd.	Shenzhen Keweitai Enterprise Co., Ltd.	Shenzhen Keweitai Enterprise Co., Ltd.	Shenzhen Keweitai Enterprise Co., Ltd.
Select All

Contact Now

Hot Search