Description

YOKOGAWA ALR121-S00 is a serial communication module.The following is a detailed introduction to it:

1.Basic attributes

Brand:YOKOGAWA

Model:ALR121-S00

Specifications:may include dimensions(e.g.21*32*65 or 100mm x 60mm x 30mm,etc.,which may vary depending on the product version or description),color(standard),etc.

Features:stable,high reliability,easy to use,flexible

YOKOGAWA ALR121-S00

2.Communication Function

Communication protocol:supports RS-422 and RS-485 communication protocols,and can convert the communication protocol from YOKOGAWA field devices into standard industrial communication protocols,such as Modbus.

Baud rate:9600 bps to 115200 bps(some say it can be as high as 1 Mbps)

Data bits:8 bits

Check bit:None,odd or even

Stop bit:1 bit,2 bits

Number of nodes:RS-485 network can support up to 32 nodes

Transmission distance:RS-422 maximum distance 1200 meters,RS-485 maximum distance up to 12000 meters

3.Electrical and physical characteristics

Supply voltage:24 VDC

Power consumption:2W

Shell protection level:IP65,providing higher protection capability

Operating temperature:-20°C to 60°C

Storage temperature:-40°C to 85°C

Weight:Approximately 0.34 kg or 0.5 kg(may vary depending on product version or description)

4.Other Features

Electrical Isolation:Provides electrical isolation to protect the control system from field device failures.

Diagnostic function:It can diagnose the faults of communication modules and field equipment,helping users to find problems in time.

Easy to configure:Provides an intuitive interface and easy-to-understand configuration software for user convenience.

Flexible configuration:supports multiple configuration options to meet different application requirements.

YOKOGAWA ALR121-S00

5.Application fields

YOKOGAWA ALR121-S00 serial communication module can be used in a variety of applications,including but not limited to:

Industrial process control

Factory Automation

Building Automation

Power System

Transportation

At the same time,it can also be used in many industrial fields such as oil and gas,chemicals,electricity,steel,and automobiles.

The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.

We supply goods directly from abroad,without intermediaries,reducing the cost of use.

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