RS485 Isolated Repeater Sensor Signal Module Supports 255 RS485 Devices Amplifier Module

Name: RS485 Isolated Repeater Sensor Signal Module Supports 255 RS485 Devices Amplifier Module
Brand: Shenzhen Weijunrui Technology Co.,Ltd
SKU: 2260295305

Guangdong, ChinaShenzhen Weijunrui Technology Co.,Ltd

US$19.88-22.99

2 Pieces

Sample price:US$22.99/piece.Request sample

Product profile

Customization

Available

Theory

Electromagnetic Relay

Usage

Car Relay

Model NO.

WJ100

Phase

Electricity Type

Number of Pole

Load

High Power Relay

Protective Characteristics

Open Relay

Action Principle

Rectifier Type

Size

Miniature

Type

Electric Parameter Relay

Power Consumption

Less Than 1W

Working Temperature

-45~+80 ℃

Storage Temperature

-45~+80 ℃

Storage Humidity

10~95% (No Condensation)

Isolation and Voltage Resistance

3000VDC Triple Isolation Between Input

Interface Protection

RS-485 Interface with 15kv ESD Protection

Typical Applications

Remote Transmission of Serial Signal

Typical Applications1

Used for on-Site Equipment Communication

Typical Applications2

Intelligent Building Control, Security Engineerin

Typical Applications3

Industrial Automation Control System

Typical Applications4

Industrial Site Signal Isolation and Long-Distance

Typical Applications5

Equipment Operation Monitoring and Control

Transport Package

Wayjunr

Specification

120mm x 70mm x 43mm

Trademark

wayjunr

Origin

Guangdong, China

Production Capacity

99999

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: ≤2.93h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, 3D design, ODM, OEM, SDK, and recent product-development capabilities. It reports raw-material traceability, 100% finished-product inspection, CE certification, in-stock capacity, and stated order fulfillment within 15 working days in both off-peak and peak seasons. However, quality control appears limited to one inspector and packing-staff checks, while formal procedures for supplier assessment, corrective actions, and complaint handling are absent. The supplier has no overseas warehouse, showroom, agent, or branch, and its export experience is three years with exports representing 11%–20% of sales. Financial credibility cannot be established because the provided financial fields report zero values. Customer evidence includes OEM service for popular brands and a 50%–80% repeat-buyer rate, but no Fortune 500 cooperation.

CertificationsCE certification is explicitly reported for product compliance with standards. The evidence supports holding at least this certification, but does not establish broader certification coverage.

After-Sales capabilityThe supplier reports no written procedures or records for handling customer complaints, and it lacks overseas warehouses, showrooms, agents, and branches. These are explicit limitations in formal complaint management and overseas service infrastructure.

R&D capabilityThe supplier reports R&D capability, new products launched during the past year, two R&D engineers, ODM services, and an available SDK. These explicit capabilities indicate active product-development and software-related innovation capacity.

Production capacityThe supplier reports in-stock capacity, 100% finished-product inspection, raw-material traceability, and fulfillment within 15 working days in both peak and off-peak seasons. However, only one quality inspector is reported and finished products are checked by packing staff, so the evidence supports operational capacity but reflects a limited documented quality-control structure.

Customization capabilityThe supplier explicitly offers 3D software design, customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services. The range of stated services indicates strong customization breadth.

Client casesThe supplier states that it provides OEM services for popular brands, while reporting no cooperation with Fortune 500 companies. A 50%–80% repeat-buyer rate is also reported, providing evidence of customer retention but not independently detailed customer case references.