9905-973 WOODWARD 8-channel relay module

　　Product Description

　　9905-973 WOODWARD 8-channel relay module

　　Function:Provides signal isolation and amplification between the PLC system and on-site equipment,and controls the switching operation of on-site equipment

　　Usage:Used for various industrial control applications,such as:

　　Motor control

　　Valve control

　　Heater control

　　Pump control

　　Signal alarm

　　Features:

　　The exact functionality of the Linknet 8-channel relay module may vary depending on the specific model and manufacturer.However,you can find some common features in this type of module:

　　8-channel relay output:This module typically provides eight independent relay channels,allowing you to control eight different circuits.

　　High switching capacity:Each relay channel can handle high-power loads,typically up to a certain voltage and current rating.Common ratings may include 10A at 250V AC or 10A at 30V DC,but this may vary depending on the module.

　　Digital Control Interface:This module is designed to use digital signals for control,such as GPIO pins or serial communication protocols such as I2C or SPI.This allows for easy integration with microcontrollers,development boards,or other digital control systems.

　　Light isolation:Relay inputs are usually light isolated,which means they have separate electrical isolation barriers to protect control circuits from voltage spikes or noise generated by relay coils.

　　LED indicator:Each relay channel can have associated LED indicators to provide visual feedback on the status of the relay(such as whether it is activated or deactivated).

　　Compact appearance:This module is typically designed to be compact and easy to install,allowing you to easily integrate it into your project.

　　9905-973 is a Linknet 8-channel relay module manufactured and designed by Woodward for use in gas turbine control systems.The Linknet 8-channel relay module is an electronic device that allows you to control multiple electrical devices using digital signals.It is typically used for projects that require remote or programmatic opening or closing of various devices.This module consists of eight separate relays,each of which can switch to a separate circuit.A relay is an electromechanical switch that can control high-power circuits using low-power signals.In this case,the relay module allows you to use digital signals(usually from microcontrollers or computers)to control the switching of the relay.The Linknet 8-channel relay module is typically connected to microcontrollers or other digital control systems through a universal communication protocol(such as GPIO(Universal Input/Output)pins or serial communication(such as I2C or SPI).This makes it compatible with various development boards and platforms,allowing you to easily integrate it into your project.

　　The application of the Linknet 8-channel relay module includes home automation systems,industrial automation,robotics,and any project that requires remote control or automation of multiple electrical equipment.It provides a convenient and reliable way to control multiple circuits without directly connecting to the device you want to control.

　　The 9905-973 WOODWARD 8-channel relay module is a powerful 8-channel relay module designed specifically for industrial control applications.It can isolate and amplify signals from the PLC system,and control the switching operation of on-site equipment.

　　This module adopts optocoupler isolation technology,providing high isolation and effectively preventing the intrusion of interference signals and surge currents.It adopts a sturdy and durable design,can withstand harsh environmental conditions,and has the following characteristics:

　　Each relay channel has a separate LED indicator light to indicate the status of the relay

　　Each relay channel has an adjustable delay function

　　The module has reverse voltage protection function

　　Product parameters

　　Power supply voltage:24VDC

　　Relay output current:19A

　　Relay contact form:1A,1 Form C

　　Relay contact life:1 million operations

　　Working temperature:-40°C to+70°C

　　Protection level:IP67

　　Product specifications

　　Dimensions:110 mm x 160 mm x 42 mm

　　Weight:345 g

　　Application field

　　Mechanical manufacturing

　　Automobile manufacturing

　　Food processing

　　Textile manufacturing

　　Chemical industry

　　Oil and natural gas

　　Electricity

　　Water treatment