What protection features are included?

It includes digital overheat protection, overcurrent protection, overvoltage protection, and restorable short circuit protection.

Does the controller have a counting function?

Yes, it counts the number of feed materials and will slow down or stop when the count reaches the preset value.

What happens if a short circuit occurs?

The controller shuts down its output to protect itself and the load, but the internal fuse will not blow. It works again after power-on if the short circuit is resolved.

Sdvc42-SD (600mA) Autotune High Frequency Piezo Controller

Name: Sdvc42-SD (600mA) Autotune High Frequency Piezo Controller
Brand: Dongguan Qingkong Technology Co., Ltd
SKU: 2256655825

Guangdong, ChinaDongguan Qingkong Technology Co., Ltd

US$285.00

1 Piece

Sample price:US$285.00/piece.Request sample

Product profile

Capacity(t/h)

80-150

Feeding Mechanism

Vibratory Type

Feeding Size

≤300 mm

Model NO.

SDVC42-SD

Motor Power(kw)

1~10

Type

Vibration Disk Feeder

Usage

Vibration Feeding Controller

Transport Package

Carton Packaging

Specification

250*150*120mm

Trademark

CUH

Origin

China

HS Code

8537101990

Production Capacity

500000PCS/Year

Key features

Automatic Resonant Search: Automatically searches and outputs resonant frequency with related parameters.

Constant Feed Speed: Real-time voltage adjustment ensures constant feed speed regardless of load weight.

Capacitive Load Adaptive: Adapts to resistive, inductive, and especially capacitive loads like piezo vibrators.

RS485 Communication: All controller parameters can be adjusted via RS485 interface.

Sensor Type Recognition: Automatically recognizes and adapts to PNP and NPN switch sensors.

Comprehensive Protection: Features overheat, overcurrent, short circuit, and overvoltage protection.

Material Counting: Counts feed materials and slows or stops at preset values.

Restorable Short Circuit: Output shuts down on short circuit but fuse remains intact for automatic restart.

Company profile

Dongguan Qingkong Technology Co., LtdGuangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤9.84h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technology and industrial automation supplier with machinery, electronic, electrical, software, and import-export activities. It provides 3D software design and multiple forms of customization, supported by 6–10 years of R&D engineer experience. Production information indicates four production lines, 6–10 quality-control staff, inventory capability, and export coverage across multiple regions. Quality assurance and raw-material traceability are stated, but complaint handling, corrective/preventive actions, and supplier assessment lack written procedures or records. No SDK is available, and the provided financial records show zero operating revenue and zero operating profit for the stated periods, limiting confidence in financial credibility. No customer cases or project references are provided.

Supplier typeThe supplier is explicitly described as a professional technology supplier and positions itself in the global industrial automation market. Its stated scope covers machinery, motors, electronic and electrical products, software development, equipment repair, and import/export activities, indicating a technology-oriented industrial supplier rather than a general trading-only entity.

After-Sales capabilityThe supplier states that it has inventory capability and offers lead times within 15 working days in both peak and off-season periods. However, it has no written procedures or records for customer complaints or corrective and preventive actions, and its service-capability assessment also lacks written procedures and followed records; overseas warehouse and showroom capabilities are absent.

Financial creditThe provided financial information reports zero operating revenue, operating cost, gross profit, and operating profit for 2024, and zero operating revenue for the stated two-year period. These figures do not establish positive operating performance or financial strength, although the slices do not provide enough information to determine solvency or financial distress.

R&D capabilityThe supplier states that it is a professional technology supplier, provides 3D software design services, and has R&D engineers with 6–10 years of total experience. Its parent factory is described as a National High-Tech Enterprise, but no SDK is available, which limits evidence of software-platform or developer-integration capability.

Production capacityThe supplier reports four production lines, 6–10 quality-control staff, inventory capability, and average peak- and off-season lead times within 15 working days. It also serves multiple export regions, although the status of outsourced-manufacturing procedures and contracts is unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting both design-based and tailored product development.