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US$13.11-13.99 / Piece

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What is 4-Channel Switch Input, Supporting NPN and PNP Inputs Counter or Frequency Measurement

Name: 4-Channel Switch Input, Supporting NPN and PNP Inputs Counter or Frequency Measurement
Uploaded: 2026-04-04T15:34:07+08:00
Description: 4-channel DI Switch Detection Counter, MODBUS TCP protocol, WIFI module WJ160 Features: >> 4-CH switch inputs, supports NPN and PNP input >> Each channel DI can be used as a counter or frequency measu

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Price

Min. Order Reference FOB Price

2 Pieces US$13.11-13.99 / Piece

Sepcifications

Conductive Type Bipolar Integrated Circuit
Input Type Differential
Integration GSI
Operating Temperature -40℃ - 85℃
Resolution 12 Bit
Shape DIP
Technics Semiconductor IC
Transport Package Wayjunr
Specification 79 x 69.5 x 25 mm
Trademark WAYJUNR
Origin China
Typical Applications Flow Meter Pulse Counting or Flow Measurement
Typical Applications: 1 Encoder Pulse Count
Typical Applications: 2 Application Systems Such as Intelligent Building
Typical Applications: 3 Ethernet Industrial Automation Control System
Typical Applications: 4 Industrial Field Signal Isolation and Long-Term T
Typical Applications: 5 Hall Sensor Speed Measurement
Typical Applications: 6 Photoelectric Sensor Level Detection and Counting
Typical Applications: 7 Motor Speed Measurement
Typical Applications: 8 IoT Switch Signal Acquisition
Typical Applications: 9 4-CH Switch Inputs, Supports NPN and PNP Input

Product Description

4-channel DI Switch Detection Counter, MODBUS TCP protocol, WIFI module WJ160 Features: >> 4-CH switch inputs, supports NPN and PNP input >> Each channel DI can be used as a counter or frequency measurement >> Supports MODBUS TCP communication protocol >> The number of pulses per revolution can be ...

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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

Counter Comparison

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Transaction Info
	4-Channel Switch Input, Supporting NPN and PNP Inputs Counter or Frequency Measurement Contact Now	Quick View 80*160mm Vertical Single Loop Pid Controller, 4-20mA Control Output, for Heaters Contact Now	Quick View 80*160mm Vertical Bar Graph Meter, 4-20mA Input, for Tank Level Display Contact Now	Quick View 48×96mm Vertical Digital Meter with 4-20mA Output, Universal Input, for PLC Integration Contact Now	Quick View 48*96mm Vertical Process Controller with Dual Relay Alarms, for Temperature Control Contact Now
Price	US$13.11-13.99 / Piece	US$50.00-300.00 / Piece	US$50.00-300.00 / Piece	US$50.00-300.00 / Piece	US$50.00-300.00 / Piece
Min Order	2 Pieces	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	T/T, PayPal	-	-	-	-
Quality Control
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	Domestic	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	-	-	-	-	-
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: 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: within 15 workdays
Product Attributes
Specification	Conductive Type: Bipolar Integrated Circuit; Input Type: Differential; Integration: GSI; Operating Temperature: -40℃ - 85℃; Resolution: 12 Bit; Shape: DIP; Technics: Semiconductor IC; Typical Applications: Flow Meter Pulse Counting or Flow Measurement; Typical Applications: 1: Encoder Pulse Count; Typical Applications: 2: Application Systems Such as Intelligent Building; Typical Applications: 3: Ethernet Industrial Automation Control System; Typical Applications: 4: Industrial Field Signal Isolation and Long-Term T; Typical Applications: 5: Hall Sensor Speed Measurement; Typical Applications: 6: Photoelectric Sensor Level Detection and Counting; Typical Applications: 7: Motor Speed Measurement; Typical Applications: 8: IoT Switch Signal Acquisition; Typical Applications: 9: 4-CH Switch Inputs, Supports NPN and PNP Input;	Conductive Type: Unipolar Integrated Circuit; Input Type: Differential; Integration: GSI; Operating Temperature: 0℃ - 70℃; Resolution: 16 Bit; Shape: DIP; Technics: Semiconductor IC; Accuracy: 0..5% Fs; Input Signal: Universal Signal; Output Signal: Two Relay Outputs / 24V Auxiliary Power Supply; Power: AC220V/50Hz;	Conductive Type: Unipolar Integrated Circuit; Input Type: Differential; Integration: GSI; Operating Temperature: 0℃ - 70℃; Resolution: 16 Bit; Shape: DIP; Technics: Semiconductor IC; Accuracy: 0..5% Fs; Input Signal: Universal Signal; Output Signal: Two Relay Outputs / 24V Auxiliary Power Supply; Power: AC220V/50Hz;	Conductive Type: Unipolar Integrated Circuit; Input Type: Differential; Integration: GSI; Operating Temperature: 0℃ - 70℃; Resolution: 16 Bit; Shape: DIP; Technics: Semiconductor IC; Accuracy: 0..5% Fs; Input Signal: Universal Signal; Output Signal: Two Relay Outputs / 24V Auxiliary Power Supply; Power: AC220V/50Hz;	Conductive Type: Unipolar Integrated Circuit; Input Type: Differential; Integration: GSI; Operating Temperature: 0℃ - 70℃; Resolution: 16 Bit; Shape: DIP; Technics: Semiconductor IC; Accuracy: 0..5% Fs; Input Signal: Universal Signal; Output Signal: Two Relay Outputs / 24V Auxiliary Power Supply; Power: AC220V/50Hz;
Supplier Name	Shenzhen Weijunrui Technology Co.,Ltd	Anhui Hechuang Intelligent Manufacturing Co. Ltd	Anhui Hechuang Intelligent Manufacturing Co. Ltd	Anhui Hechuang Intelligent Manufacturing Co. Ltd	Anhui Hechuang Intelligent Manufacturing Co. Ltd
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