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A1SJ71UC24-R4-S2 MITSUBISHI MODBUS interface module
Brand: MITSUBISHI
Name: MODBUS interface module
Model: A1SJ71UC24-R4-S2
Data format: RTU.
Data bits: 8.
A1SJ71UC24-R2-S2 and A1SJ71UC24-R4-S2 allow the Ans series PLC to be connected to the MODBUS network,
As the network from the station, and in accordance with the instructions of the main station of the CPU Ans user storage area for data reading / writing.
In addition to supporting the MODBUS protocol, these components also support the standard dedicated communication protocol for A1SJ71UC24 components.
This feature makes the main station of the data acquisition and control with more flexibility.
Support MODBUS slave station protocol.
Supports 1 to 21 function code.
Two transmission modes: RTU or ASCII.

Output type: transistor source.
Output points: 32 points.
Load voltage: DC12/24.
Load current: 0.1A.
Connection: type D connector.
Common public end points: 32.
Switching value, also known as logic, refers to only two values, 0 or 1, ON or OFF.
It is the most common control, it is the advantage of PLC control,
Is also the most basic application of PLC A1SJ71UC24-R4-S2 MITSUBISHI.
Switch volume control is designed to,
According to the current input combination of the switch quantity and the history of the input sequence,
So that PLC generates the corresponding switching output,
In order to make the system work in a certain order A1SJ71UC24-R4-S2
So, sometimes also known as the order control.
And sequential control is divided into manual, semi-automatic or automatic A1SJ71UC24-R4-S2 MITSUBISHI.
And the control principle is decentralized, centralized and hybrid control three. Output type: transistor drain.
Output points: 16 points.
Load voltage: DC12/24.
Load current: 0.5A.
Connection mode: terminal row.
Common public end points: 8.
Structured text language is a programming language that describes a program with a structured description of the text.
It is a programming language similar to a high level language A1SJ71UC24-R4-S2 MITSUBISHI. In large and medium
Structured text is often used to describe the relationship between the various variables in the control system based on the PLC system.
Mainly used for other programming languages more difficult to achieve the user program.
The structured text programming language uses the computer description method to describe the various kinds of relations between the various variables in the system,
Complete the required function or operation.
Most PLC manufacturers use structured text programming language similar to BASIC language, PASCAL language or C language and other advanced languages,
But in order to be conveniennt, the expression methods of the statement and the types of statements are simplified A1SJ71UC24-R4-S2.
Structured text programming language features: the use of high-level language programming, you can complete the complex control operations,
Needd to have a certain level of computer knowledge and programming skills,
Higher requirements for engineering designers A1SJ71UC24-R4-S2. Poor visibility and operability.


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