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 AJ71E71N-B2 Hardware Hardware AJ71E71N-B2 Hardware AJ71E71N-B2
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. 2 channel analog output module.
As well as analog input modules, the A1S62DA analog output component is built into a microprocessor,
It can convert binary data into voltage or current signals,
Offset and gain are set and stored in a microprocessor,
It also includes other features as follows:
2 output channels AJ71E71N-B2 Hardware Hardware AJ71E71N-B2 Hardware.
High resolution digital input, plus or minus 12000.
Total accuracy plus or minus 1%. Input type: AC.
Input points: 16 points.
Input voltage: AC100-120V AJ71E71N-B2 Hardware Hardware AJ71E71N-B2 Hardware.
Input current: 7mA.
Connection mode: terminal row.
Common common point: 16.
The instruction list programming language is a programming language similar to assembly language mnemonic,
As well as assembly language by the operation code and the number of operations.
In the case of the computer for the PLC handheld programmer compile user program.
At the same time, the programming language of the instruction list corresponds to the ladder diagram programming language,
In PLC programming software can be converted to each other. Figure 3 is the instruction sheet corresponding to the ladder diagram of figure 2PLC.
The characteristics of instruction table programming language is used to represent mnemoniic operation function,
Easy to remember, easy to grasp;
In the handheld programmer on the keyboard using the mnemonic representation, easy to operate, can be programmed in computer;
There is a one-tto-one correspondence between the ladder diagram and the ladder diagram AJ71E71N-B2 Hardware Hardware AJ71E71N-B2 Hardware AJ71E71N-B2 Hardware Hardware AJ71E71N-B2 Hardware. Its characteristics are basically consistent with the ladder diagram language.