Does the device support pulse counting?

Yes, it can count pulse signals from 0-500Hz and achieve counting control with switch output terminals.

VSD Variable Speed Frequency Drive AC Frequency Converter Water Pump Inverter VFD

Name: VSD Variable Speed Frequency Drive AC Frequency Converter Water Pump Inverter VFD
Brand: Shanghai Winning Electric Co., Ltd.
SKU: 2264562845

Shanghai, ChinaShanghai Winning Electric Co., Ltd.

US$73.00

200 Pieces

Product specifications

Power

Voltage

Sample price:US$1028.00/piece.Request sample

Product profile

Customization

Available

Application

High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer

Output Type

Triple

Model NO.

LW9000

Principle of Work

V/F Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Current

Voltage of Power Supply

Medium Voltage Variable-Frequency Drive

Link of Transformation

AC-AC Variable-Frequency Drive

Nature of DC Power

Current Variable-Frequency Drive

Function

Constant Torque Universal Type

Transport Package

Carton

Specification

612x430x307mm

Trademark

JNN

Origin

China

HS Code

9032899099

Production Capacity

100000PCS

Key features

Customizable Output Frequency: Maximum output frequency up to 600.00Hz with customizable options.

Built-in Simple PLC: Realizes multi-stage speed operation through built-in simple PLC or switch input terminals.

Built-in PID Control: Convenient implementation of process closed-loop control with built-in PID.

Pulse Counting Function: Counts pulse signals (0-500Hz) and converts count value into length for display and control.

Customizable I/O Functions: Implements parallel custom input, series custom input, and generates corresponding custom output functions.

Dual Analog Input Options: Standard 2 analog inputs with option to choose between 0-10V voltage or 0-20mA current signals.

Extensive Switch I/O: 7 multi-functional switch inputs including 1 high-speed pulse input and 2 relay outputs expandable to 9.

Dual RS485 Communication: Standard configuration includes 2 RS485 communication channels for reliable data exchange.

Company profile

Shanghai Winning Electric Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-08-01 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.90h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Winning Electric Co., Ltd. is a China-based limited company focused on intelligent water-pump and motor-control products. The supplier describes capabilities in product design, R&D, system integration, automation implementation, and production, with applications in municipal water supply, drainage, industrial control, agricultural irrigation, and aquaculture. It reports eight production lines, export activity to Africa, Southeast Asia/Middle East, and Australia, and approximately one-month order fulfillment in both peak and off-peak periods. Evidence supports product specialization and some engineering capability, but certification details, after-sales resources, financial credibility, customization results, and specific customer cases remain insufficiently documented. The supplied data also contains inconsistencies, including differing establishment/manufacturer-start dates, employee and quality-control counts, and company-location information.

Supplier typeThe supplier is identified as a Chinese limited company and is described as both a manufacturer and R&D company specializing in motor and pump-control products. Its stated departments include production, technology, engineering, and business functions, indicating an integrated manufacturing and engineering profile.

R&D capabilityThe supplier states that it performs system design, research and development, product development, and integration for intelligent pump and motor-control products, and reports two years of total R&D-engineer experience. These statements support an innovation function, but the limited disclosed R&D experience and absence of patents, new-product records, or technical outcomes prevent a stronger assessment.

Production capacityThe supplier describes production capabilities and reports eight production lines, with products covering pump controllers, protectors, and related control equipment. It also states approximately one-month fulfillment in both peak and off-peak seasons, although the reported employee and quality-control figures are internally inconsistent and production capacity metrics are limited.

Customization capabilityThe supplier explicitly offers product design, development, system integration, and automation-project implementation, including intelligent controllers for pumps, air energy, geothermal, and boilers. This supports potential customization and engineering adaptation, but no specific customized project, technical specification, or delivery example is supplied.