促销中
8-way 20A time control switch module: supports Modbus RTU, 8 sets of timing scenarios
8-way 20A time control switch module: supports Modbus RTU, 8 sets of timing scenarios

8-way 20A time control switch module: supports Modbus RTU, 8 sets of timing scenarios

¥480.00 ¥560.00

Accurate, reliable, and automated timing control of high-power electrical equipment is key to improving management efficiency and safety in the fields of intell

Questions before ordering?
188-0105-4468 WhatsApp Chat
WhatsApp contact QR code Scan to chat on WhatsApp
Category： , , Tags： ,

Description

Accurate, reliable, and automated timing control of high-power electrical equipment is key to improving management efficiency and safety in the fields of intelligent buildings, industrial automation, and energy management. A powerful time control switch module is crucial. This article will provide a comprehensive analysis8-way 20A time control switch moduleIn depth interpretation of how it relies onHigh current drive, flexible timing, scene management, and emergency linkageBecome the control center in complex electricity scenarios with core functions.

Product Core Positioning

It is not just a simple timer, it is a highly integrated rail mounted intelligent control module. It integrates8-channel high current relay switch, programmable timing task, scene control, astronomical clock function, and communicates with upper management systems (such as PLC, BA system, cloud platform) through the standardModbus RTU protocol, achieving remote, automated, and centralized management of various high-power loads.

Core Technology Advantages

1. Powerful load driving capability: single channel 20A, total rated 35200W
The core hardware advantage of the module lies in its8-channel 20A high current relay.
  • single channel high load: each relay can independently control load devices up to4400W(calculation method: 220V * 20A).
  • Wide device compatibilityIt can directly control various switch type loads including high-power lighting fixtures (such as metal halide lamps, floodlights), air conditioning fans, electric water heaters, projectors, water and electricity meters, etc., to meet the power requirements of the vast majority of industrial and commercial scenarios.
  • high reliabilityThe relay adopts industrial grade standards with long contact life, ensuring stability and safety under high current switching.
2. Flexible timing and automated management
  • 8 sets of programmable timing switches: Support settingsWeekly, hour, minuteAccurate timing can achieve complex automation tasks such as distinguishing by workday/weekend and controlling by time slot, such as day and night timing of streetlights and timed power on/off of office equipment.
  • Astronomical clock function: Built in1 set of astronomical clocksIt can automatically calculate the sunrise and sunset times based on preset geographic location information, and dynamically adjust the switch time to achieve adaptive control throughout the year, especially suitable for road lighting, landscape lighting and other scenes.
  • 8 custom scenes: Customizable8 different switch scenariosEach scene can independently define a combination of switch states for 8 circuits. The entire scene can be called with one click through software or instructions, achieving complex logic such as "fully open mode", "partition open mode", "energy-saving mode", etc.
3. Dual isolation RS485 interface and convenient local control
  • Stable and reliable communicationModule provided2 independent RS485 interfaces, supportModbus RTU protocolAnd adopt signal isolation technology to effectively prevent interference and ensure stable communication. The slave address range is 1-247, supporting multiple baud rates (1200~38400bps), and can be flexibly integrated into existing control systems.
  • Intuitive local operation: The panel is equipped with a 4-digit digital display screen and 8 function buttons (including direction keys, confirm keys, and fully open/fully open keys), which can performsingle channel control, time setting, address and baud rate configurationand other operations without the need for upper computer software, making on-site debugging extremely convenient. 4. Comprehensive Safety and Reliability Design
4. Comprehensive safety and reliability design
  • Fire linkage emergency controlThe module is equipped with a dedicated fire interface and supportsPassive normally open signal (dry contact)AndActive DC12V signalAccess. Once the fire signal is triggered, the module willForce all 8 circuits to fully open stateto ensure emergency lighting and evacuation instructions. In fire mode, software and manual operations will be locked, prioritizing safety.
  • Strong electric direct drive and power down memory: UsingAC 110-230V wide voltage input, it is directly powered by strong electric power without the need for additional DC power supply configuration. Equipped with power failure memory function, it can automatically restore to the operating state before power failure after power failure recovery, avoiding system chaos.
  • Compact rail installation: Adopting35mm standard rail installationmethod, with dimensions of 114mm * 98mm * 72mm, the structure is compact and easy to install and deploy in the distribution box.

Technical Parameters

8-way 20A time control switch module: supports Modbus RTU, 8 sets of timing scenariosFigure
Parameter Categories
Parameter Details
Product Model​
CY-SW0820T
Power Supply​
AC 110~230V ± 10%, 50/60Hz
Switch Output​
8-way relay output, single capacity 20A
communication interface​
2 x RS485, supports Modbus RTU protocol
slave address​
1-247
supports baud rates​
1200, 2400, 4800, 9600 (default), 19200, 38400 (N, 8,1)
fire interface​
1 passive normally open interface, 1 active DC12V interface
installation method​
35mm standard rail installation
product size​
114mm (length) * 98mm (width) * 72mm (height)
Operating Temperature​
-5℃ ~ +45℃
Product weight​
About 558g

4, Typical application scenarios

With its powerful control capabilities, CY-SW0820T is suitable for various scenarios that require intelligent distribution and automation management:
  • Smart BuildingControl the lighting timing switches in public areas (corridors, halls, parking lots), and manage the operation time of equipment such as fresh air units and water pumps.
  • Commercial Retail: Implement timed management of store sign lights, window lighting, and air conditioning to save energy consumption.
  • Industrial Internet of Things: Perform timing control on production equipment and production lines to achieve energy-saving operation.
  • Smart Agriculture: Control the supplementary lighting, rolling shutter, irrigation system, etc. of the greenhouse, and operate them automatically according to the sunshine pattern.
  • School Hospital: Manage the power supply of equipment in classrooms, laboratories, and wards in different time periods. In summary, the 8-channel 20A time controlled switch module CY-SW0820T is a high-performance industrial grade product that integrates high-power driving, precise timing control, scene management, and multiple safety protections. Its excellent hardware foundation combined with rich software functions provides users with a highly reliable, flexible, and easy to integrate intelligent power distribution solution. Whether it is a system integrator, engineer, or end user, choosing CY-SW0820T means choosing a powerful, worry free, and future oriented automation control core for the project.
8-way 20A time control switch module: supports Modbus RTU, 8 sets of timing scenariosFigure18-way 20A time control switch module: supports Modbus RTU, 8 sets of timing scenariosFigure2

Summary

In summary, the 8-way 20A time control switch module CY-SW0820T is a collection ofHigh power drive, precise timing control, scene management, multiple safety protectionsA high-performance industrial grade product integrated into one. Its excellent hardware foundation combined with rich software functions provides users with a highly reliable, flexible, and easy to integrate intelligent power distribution solution. Whether it is a system integrator, engineer, or end user, choosing CY-SW0820T means choosing a powerful, worry free, and future oriented automation control core for the project.

Related Products