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Vm1000b RS485 PLC Matching Variable Speed Drive
US$85.00-4,500.00
10 Pieces
Product specifications
Rated Power
model
Product profile
Customization
AvailableApplication
Three Phase TransducerOutput Type
TripleModel NO.
VM1000B-4T355GPrinciple of Work
Vector Control TransducerSwitch Mode
PWM ControlMain Circuit Type
VoltageVoltage of Power Supply
Low Voltage Variable-Frequency DriveLink of Transformation
AC-DC-AC Variable-Frequency DriveNature of DC Power
Voltage Variable-Frequency DriveFunction
Constant Torque Universal TypeBrand
SajProduct Series
Vm1000bProtection Grade
IP20Compatible Motor
3-Phase Asynchronous Induction MotorControl Mode
Open-Loop Vector & V/F ControlStandard Communication
RS485 ModbusCooling Method
Forced Air CoolingApplication Scenarios
Fans, Pumps, Conveyors, General Industrial EquipmePower Range
0.75kw~400kwOverload Capacity
150% Overload for 60sInput Voltage
1-Phase 220V / 3-Phase 380VTransport Package
Export Fumigated Wooden Case / Thick Carton with FSpecification
0.75kW~400kWTrademark
SAJOrigin
ChinaHS Code
8504409990Production Capacity
100000PCS/YearKey features
Compact narrow body & single-side wiring design, volume reduced by 44% vs traditional models, seamless side-by-side mounting saves cabinet space.
Upgraded main control chip with 4x higher computing power, open-loop vector control delivers stable low-speed high-torque motor performance.
Wide input voltage tolerance, supports multiple fieldbus expansions, widely compatible with fans, pumps and conveyor equipment.
Built-in multi-section energy-saving curves and dedicated sleep logic for fans & water pumps, achieving 20%~50% power saving to cut long-term electricity expenses.
Equipped with over-current, over-voltage, overload, overheating, short-circuit and more than 10 protection functions, fault data automatic storage, preventing equipment burnout and unplanned downtime.
Multilingual LCD keypad supports parameter copy & batch upload; automatic motor parameter identification enables quick commissioning without professional technicians.
Standard RS485 port, optional Profinet/EtherCAT bus modules, easy to connect with PLC for centralized remote automatic control on production lines.
Supports vertical and wall-mounted installation, partitioned terminals for error-free wiring; modular design allows separate component replacement, greatly reducing after-sales maintenance cost.
Company profile

Cangzhou Terok International Trade Co., LtdHebei, China
Business Type: Manufacturer/FactoryNearest Port: Tianjin, QingdaoAverage Response Time: ≤0.32hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA
AI-Powered supplier vetting
SummaryCangzhou Terok International Trade Co., Ltd is a China-based manufacturer specializing in the production and international trade of industrial equipment and components, with a focus on roller accessories and machine tools. The company emphasizes quality and customer service, holding an ISO 9001 certification. It operates three production lines and has a significant export footprint, with 11-20% of its sales from exports. The supplier shows evidence of innovation with semi-automatic production equipment and offers customized solutions. However, the lead times for order fulfillment are lengthy, particularly during peak seasons.
Supplier typeCangzhou Terok International Trade Co., Ltd is identified as a manufacturer/factory engaged in international trade, production, and sales.
CertificationsThe company holds an ISO 9001 certification, indicating a commitment to quality management systems.
After-Sales capabilityThe company offers a comprehensive service network for pre-sale, in-sale, and after-sale support globally.
R&D capabilityThe company has a professional R&D team and uses innovative production equipment to reduce operational costs.
Production capacityThe supplier operates three production lines, with an annual output of US$1 Million - US$2.5 Million and a specific capability for stamping bearing seats.
Customization capabilityThe supplier provides personalized solutions and has technical expertise in roller accessories, offering customized product solutions.
Product Q&A
Q:What types of motors are compatible with your inverters?
A:
MC20 series matches 3-phase asynchronous induction motors. It supports open-loop vector control and V/F control, realizing low-speed high-torque output without encoders.
Q:What is your lead time? Can you deliver goods on FOB Tianjin basis?
A:
Standard models are delivered within 3-5 working days; customized versions take 7-10 working days. Our quotation is FOB Tianjin, excluding ocean freight and insurance cost.
Q:What communication buses do you support? Can it connect to PLC systems?
A:
Standard RS485 Modbus port is equipped, optional Profinet & EtherCAT expansion cards are available. It can connect with various PLCs for centralized automatic production line control.
Q:How long is the warranty period? What about after-sales service?
A:
12-month full warranty is provided; free repair and replacement for non-artificial damage. We supply remote commissioning guidance, complete parameter manuals and operation videos.
Q:Can I mix different power models in one order?
A:
Mixed container loading of multiple power ratings is acceptable. MOQ is 1 unit per model, no extra packing charge for mixed loading, and a full set of customs documents can be issued uniformly.
Send Inquiry
*To:
Cangzhou Terok International Trade Co., Ltd
Cangzhou Terok International Trade Co., Ltd*Content:
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