ILX34-MBS485可以接入Controllogix系統(tǒng)中，實(shí)現(xiàn)ModbusRTU協(xié)議的串行通信。它是一款模塊，允許3種不同大小的數(shù)據(jù)塊，通訊格式為數(shù)據(jù)-SINT，槽號(hào)根據(jù)實(shí)際插放位置選擇。
該模塊的具體使用過(guò)程可以分為3個(gè)步驟：
硬件組態(tài)：在Studio 5000軟件中新建1個(gè)工程，進(jìn)行硬件組態(tài)。增加ILX34-MBS485模塊，即Other類型中的1734-Moudle。點(diǎn)擊確定，彈出模塊設(shè)置對(duì)話框，進(jìn)行參數(shù)設(shè)置。連接參數(shù)取決于目前正在使用的應(yīng)用程序，模塊允許3種不同大小的數(shù)據(jù)塊。“通訊格式”選擇“數(shù)據(jù)-SINT”格式，“槽號(hào)”選擇在機(jī)架中實(shí)際的插放位置。“請(qǐng)求信息包間隔（RPI）”值建議大于50ms，后點(diǎn)擊“應(yīng)用”“確認(rèn)”。
導(dǎo)入廠商AIO：在“Main Routine”中添加梯級(jí)，右鍵梯級(jí)，導(dǎo)入梯級(jí)，導(dǎo)航到 .L5X 文件位置 。
調(diào)試工具測(cè)試：在調(diào)試工具測(cè)試（從站）和調(diào)試工具測(cè)試（主站）中進(jìn)行測(cè)試。
此外，ILX34-MBS485模塊通過(guò)1734-AENTR模塊接入1756的EtherNet/IP網(wǎng)絡(luò)。

ILX34-MBS485

The ILX34-MBS485 is a third-party product that can be plugged into Controllogix systems for serial communication over the ModbusRTU protocol. It is a module that allows three different sizes of data blocks, the communication format is data-SINT, and the slot number is selected according to the actual insertion position.
The specific use process of this module can be divided into 3 steps:
Hardware configuration: Create a new project in Studio 5000 software for hardware configuration. Added ILX34-MBS485 module, which is 1734-Moudle in Other type. Click OK, and the module setting dialog box will pop up to set parameters. The connection parameters depend on the application currently being used, and the module allows 3 different size blocks of data. Set Communication Format to Data-SINt format, and Slot ID to the actual slot position in the rack. It is recommended that the Request Packet Interval (RPI) value be greater than 50ms, and then click Apply and Confirm.
Import the vendor AIO: Add a cascade in Main Routine, right-click the cascade, import the cascade, and navigate to the.l5x file.
Debug tool tests: Tests are performed in debug tool tests (slave station) and debug tool tests (master station).
In addition, the ILX34-MBS485 module is connected to the 1756 EtherNet/IP network through the 1734-AENTR module.

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