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Frequency-to-Voltage Signal Converter with Wide Power Supply Range
US$66.55-75.99
2 Pieces
Sample price:US$66.99/piece.Request sample

Product profile

Customization

Available

Task

Program

Structure

Combination

Model NO.

WJ309

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control

Certification

CE

Condition

New

Customized

Customized

Material

Stainless Steel

Input Frequency Signal

0-1kHz/0-5kHz/0-10kHz

Output Standard

0-2.5V/0-5V/0-10V Voltage Signal

Wide Power Supply Range

8~32VDC

Industrial Temperature Range

-45~+80 ℃

Transport Package

Wayjunr

Specification

106.7x79.0x25.0mm

Trademark

wayjunr

Origin

Guangdong, China

Production Capacity

9999

Key features

High Precision Accuracy: Accuracy class 0.2 with nonlinearity less than 0.1% across the entire range.
Wide Power Supply Range: Operates on 8 to 32VDC with a 5V auxiliary output for encoder power.
Triple Isolation Protection: 3000VDC isolation between auxiliary power, signal input, and signal output.
Flexible Input Support: Supports PNP or NPN encoder inputs with 0-1KHz, 0-5KHz, or 0-10KHz frequencies.
Multiple Output Options: Outputs 0-2.5V/0-5V/0-10V voltage or 0-10mA/0-20mA/4-20mA current signals.
Bidirectional Identification: Provides 15V level signal output to indicate positive and negative rotation.
Compact DIN Rail Mount: Small volume design with standard DIN35 rail mounting for easy installation.
Customization Available: Offers full, minor, and flexible customization from samples or designs.

Company profile

Shenzhen Weijunrui Technology Co.,Ltd
Self-brandedHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery
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: ≤2.25h

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.

Product Q&A

Q:What is the accuracy class of the converter?
A:
The accuracy class is 0.2 with very high linearity (nonlinearity < 0.1%).
Q:What input frequency signals are supported?
A:
It supports 0-1KHz, 0-5KHz, and 0-10KHz input frequency signals.
Q:What output signal types are available?
A:
Available outputs include 0-2.5V/0-5V/0-10V voltage signals and 0-10mA/0-20mA/4-20mA current signals.
Q:Does the device support PNP or NPN encoders?
A:
Yes, it supports both PNP and NPN encoder inputs.
Q:What is the operating temperature range?
A:
The industrial temperature range is -45 to +80 degrees Celsius.

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