What communication protocols are supported?

It supports Modbus RTU, ASCII code, and standard RS-485/RS-232 character protocols.

How many modules can connect to one RS-485 bus?

Each serial port can connect up to 255 WJ225 series modules on the same bus.

RS232 Thermal Resistance Temperature Modbus Data Acquisition Module

Name: PT100/PT1000 to RS-485/RS232 Thermal Resistance Temperature Modbus Data Acquisition Module
Brand: Shenzhen Weijunrui Technology Co.,Ltd
SKU: 2213204095

Guangdong, ChinaShenzhen Weijunrui Technology Co.,Ltd

US$28.99-3,199.00

2 Pieces

Sample price:US$26.99/piece.Request sample

Product profile

Customization

Available

Conductive Type

Bipolar Integrated Circuit

Input Type

Differential

Model NO.

WJ225

Integration

GSI

Operating Temperature

-40℃ - 85℃

Resolution

12 Bit

Shape

DIP

Technics

Semiconductor IC

Product Features

PT100/PT1000 Thermal Resistance Isolation Conversi

Product Features1

Standard 3-Wire Measurement Method with Automatic

Product Features2

Using a 12 Bit Ad Converter, The Measurement Accur

Product Features3

The Accuracy of The Calibration Module Can Be Prog

Product Features4

Isolation Withstand Voltage Between Signal Input/

Wide Power Supply Range

8~32VDC

Product Features5

High Reliability, Easy Programming, and Easy Appli

Typical Applications

PT100 Temperature Signal Measurement

Typical Applications1

RS485 Bus Industrial Automation Control System

Transport Package

Wayjunr

Specification

120mm x 70mm x 43mm

Trademark

wayjunr

Origin

Guangdong, China

Production Capacity

9999

Key features

12-Bit AD Conversion: Ensures high precision with measurement accuracy better than 0.1%.

Wide Power Supply Range: Operates reliably on 8~32VDC with anti-reverse and overvoltage protection.

Programmable Parameters: Users can set addresses, baud rates, and conversion rates via software.

High Isolation Voltage: Provides 1000VDC isolation between signal input and output for safety.

Modbus RTU Protocol: Supports standard Modbus RTU communication for industrial automation.

DIN Rail Installation: Standard 35mm DIN rail mounting for convenient centralized wiring.

Multi-Channel Support: 8-channel input for Pt100/Pt1000 temperature signal acquisition.

Customization Available: Offers full customization, minor customization, and design-based options.

Company profile

Self-brandedHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.06h

AI-Powered supplier vetting

SummaryThe supplier offers a comprehensive range of design and R&D services, including 3D software design and ODM/OEM capabilities. Despite a lack of overseas warehouse and showroom services, their export capability is growing, contributing 11-20% of total sales over three years. However, the supplier's after-sales service and financial data reveal areas needing improvement, such as the absence of documented procedures for corrective actions and customer complaint handling. They do hold CE certification and have launched new products recently, indicating an innovation focus.

Supplier typeThe supplier engages in both domestic and export markets with experience in exporting goods for 3 years, contributing 11-20% to total sales.

CertificationsThe supplier holds a CE certification, indicating compliance with product safety standards.

After-Sales capabilityThe supplier lacks written procedures for handling customer complaints and corrective actions, indicating weak after-sales service capability.

Financial creditThe financial data shows zero values for operating revenue and profits over the past two years, indicating potential financial challenges.

R&D capabilityThe supplier has launched new products recently and has R&D engineers, showcasing innovation capability.

Production capacityThe supplier's annual production output ranges from US$1 Million to US$2.5 Million, with efficient lead times of within 15 workdays even during peak seasons.

Customization capabilityThe supplier offers extensive customization services, including full and minor customization from samples and designs.

Client casesThe supplier has not collaborated with Fortune 500 companies.