PLC Control Cabinet

Junray Electrical strictly adheres to the national standards for industrial automation control equipment in its production. Each PLC Control Cabinet undergoes power-on debugging and program testing to ensure accurate control logic and stable operation. It supports customized control solutions, allowing you to customize exclusive control programs and cabinet configurations according to your equipment requirements, perfectly meeting your automation needs.

Core advantage

Programmable and flexible adaptation

According to different process requirements, dedicated control logic can be written to flexibly adapt to different equipment and different production processes. No hardware replacement is needed; only the program needs to be modified to adjust the control scheme.

Unattended automatic operation

The PLC Control Cabinet can achieve full automation operation, automatically completing the start-stop, adjustment, and switching of equipment, without the need for 24-hour manual supervision. This significantly reduces labor costs and avoids human operational errors.

Remote monitoring and alarm

Support 485 / Ethernet communication, and can be connected to the upper computer and cloud platform to realize remote monitoring of the equipment's operating status, automatic fault alarm, and timely problem resolution, reducing downtime.

Customized solutions, tailored to needs

Based on the user's equipment parameters and control requirements, an exclusive control scheme can be customized to adapt to different power levels and different types of industrial equipment, meeting personalized automation needs.

Technical Specifications

Detailed functional display

1. PLC core module: Brand-recognized PLC module, stable operation, fast response, flexible programming

2. Standard wiring process: Separation of power and signal lines, horizontal and vertical wiring, clear terminal markings, convenient maintenance

3. Complete protection components: Overload, overcurrent, short circuit, leakage protection are all available, ensuring equipment and personnel safety

4. Heat dissipation and ventilation design: Special heat dissipation channels, quickly removing operating heat, ensuring long-term stable operation of the module

5. Sealed protective cabinet: Dust-proof and moisture-proof, suitable for different usage environments such as workshops and outdoors

Applicable Scenarios of PLC Control Cabinet

Industrial Production Lines: Automated production lines, assembly lines, automatic control of machine tools

Water Supply and Drainage Equipment: Water pumps, sewage pumps, automatic control of constant pressure water supply systems

Heating and Ventilation Fans: Fans, air conditioners, air compressors, automatic start-stop and regulation

Environmental Protection Equipment: Sewage treatment, dust removal equipment, waste gas treatment, automatic control

Municipal Engineering: Street lights, pumping stations, automatic unattended control of HVAC systems

Energy-Saving Retrofit Project for Fans and Pumps at a Turkish Textile Factory

Project Overview

·Location: Turkey

·Completion Date: March 2026

·Project Scope: Variable Frequency Drive (VFD) energy-saving retrofit for 12 fans and pumps

Products Used

·Product Model: PLC Control Cabinet

·Quantity: 8 units

·Configuration: Delta DVP PLC + Delta VFD + Weintek HMI

·Certification: CE certified (EU standards compliant)

·Special Requirements: Turkish language interface, remote monitoring capability

Solution

To address the high energy consumption of the customer's fans and pumps, we provided a VFD-based energy-saving retrofit solution:

1. Energy-Saving Control Strategy

·Utilizes a PLC + VFD combination to automatically adjust motor speed based on pressure or temperature

·Implements automatic rotation of multiple pumps/fans to balance equipment wear

·Features sleep/wake functionality: automatically enters sleep mode during periods of low water/air demand, resulting in significant energy savings

·Achieves an average energy saving of 30%–40% post-retrofit

2. Localization

·HMI interface supports switching between Turkish and English

·Provides complete technical documentation and operation manuals in both Turkish and English

·All products are CE certified and meet Turkish import requirements

·Voltage and frequency adapted for the Turkish power grid (380V, 50Hz)

3. Remote Monitoring Service

·Equipped with a 4G communication module to support remote monitoring and fault diagnosis

·Engineers can provide remote troubleshooting assistance from China

·Regular generation of operation reports to help the customer optimize operating parameters

Customer Feedback

"The PLC control cabinets from Junray are excellent. We installed them for our fan and pump energy saving project, and the energy saving effect is very obvious — about 35% on average. The Turkish interface is very convenient for our operators. And the remote monitoring feature is great; Junray's engineers can help us troubleshoot from China, which saves us a lot of time and money." 

— Equipment Manager, Turkish Textile Factory