This document describes the features and characteristics of the INZ-TN513327a-C module, which supports MODBUS communication protocol and is suitable for ZRJ/ZKJ series products.
This manual provides an overview of the ZRJ/ZKJ device’s communication functions, including MODBUS protocol support and the ability to connect to a host computer via RS‑232C or an RS‑485 converter. It describes how the master‑slave communication is organized, the required settings for each node, and the data format used.
Detailed sections cover communication specifications (speed, data bits, parity, etc.), terminal assignments, configuration procedures, MODBUS command formats, and safety precautions. The document is intended for users who need to set up and operate the device in a multi‑node network. This manual is written in Japanese.