Data Acquisition a/D Conversion Module

US$55.98-58.99 / Piece

Precision Analog Signal Conversion Module with RS-485/232 Interface pictures & photos

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What is Precision Analog Signal Conversion Module with RS-485/232 Interface

Name: Precision Analog Signal Conversion Module with RS-485/232 Interface
Uploaded: 2026-04-04T18:49:14+08:00
Description: Analog Signal to RS485/232 Converter (WJ21 series A/D Converter) Features: >> Analog signal acquisition, isolated RS-485/232 output >> 12-bit AD converter, testing accuracy>0.1% >> Can Program and cal

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Min. Order Reference FOB Price

2 Pieces US$55.98-58.99 / 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 120mm x 70mm x 43mm
Trademark wayjunr
Origin Guangdong, China
Input Type1 Input Current / Voltage Input
Accuracy 0.1%
Temperature Drift ± 30 Ppm / ℃ (± 50 Ppm /
Input Resistance 100 (0-10mA/0- ± 10mA Current Input)
Bandwidth -3 dB 10 Hz
Conversion Rate 10 Sps
Common Mode Rejection (Cmr) 120 dB (1K Source Imbalance @ 50/60 Hz)
Input Protection Over-Voltage Protection, Over-Current Protection
Communication RS-485 Protocol or RS-232

Product Description

Analog Signal to RS485/232 Converter (WJ21 series A/D Converter) Features: >> Analog signal acquisition, isolated RS-485/232 output >> 12-bit AD converter, testing accuracy>0.1% >> Can Program and calibrate modules accuracy via RS-485/232 interface >> Three-port isolation (input/output/assistant ...

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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

Data Acquisition a/D Conversion Module Comparison

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Transaction Info
	Precision Analog Signal Conversion Module with RS-485/232 Interface Contact Now	Quick View 4-Relay Alarm Trip Unit with Digital Display for Temperature, Pressure Safety Monitoring Contact Now	Quick View Intelligent Flow Totalizer with Temperature & Pressure Compensation Contact Now	Quick View Multi-Function Flow Totalizer with Data Logging & Relay Alarm Output Contact Now	Quick View Wide Voltage Flow Totalizer for Stable Industrial Operation Contact Now
Price	US$55.98-58.99 / 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; Input Type1: Input Current / Voltage Input; Accuracy: 0.1%; Temperature Drift: ± 30 Ppm / ℃ (± 50 Ppm /; Input Resistance: 100 (0-10mA/0- ± 10mA Current Input); Bandwidth: -3 dB 10 Hz; Conversion Rate: 10 Sps; Common Mode Rejection (Cmr): 120 dB (1K Source Imbalance @ 50/60 Hz); Input Protection: Over-Voltage Protection, Over-Current Protection; Communication: RS-485 Protocol or RS-232;	Conductive Type: Unipolar Integrated Circuit; Input Type: Differential; Integration: GSI; Operating Temperature: 0℃ - 70℃; Resolution: 16 Bit; Shape: DIP; Technics: Semiconductor IC; Measurement Accuracy: ±0.2% Fs; Alarm Outputs: up to 4 Relays; Communication: RS485 Modbus RTU; Power Supply: 24VDC @ 30mA;	Conductive Type: Unipolar Integrated Circuit; Input Type: Differential; Integration: GSI; Operating Temperature: 0℃ - 70℃; Resolution: 16 Bit; Shape: DIP; Technics: Semiconductor IC; Accuracy: ±0.2% Fs; Output: 4-20mA, RS485; Operating Temp: -10℃ to 55℃; Power: 85-265V AC;	Conductive Type: Unipolar Integrated Circuit; Input Type: Differential; Integration: GSI; Operating Temperature: 0℃ - 70℃; Resolution: 16 Bit; Shape: DIP; Technics: Semiconductor IC; Accuracy: ±0.2% Fs; Output: 4-20mA, RS485; Operating Temp: -10℃ to 55℃; Power: 85-265V AC;	Conductive Type: Unipolar Integrated Circuit; Input Type: Differential; Integration: GSI; Operating Temperature: 0℃ - 70℃; Resolution: 16 Bit; Shape: DIP; Technics: Semiconductor IC; Accuracy: ±0.2% Fs; Output: 4-20mA, RS485; Operating Temp: -10℃ to 55℃; Power: 85-265V AC;
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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