This document describes the communication functions of the INP-TN514079c-E paperless recorder, including RS-485 MODBUS and Ethernet communication functions. The document provides detailed information on communication specifications, connection methods, communication condition settings, and MODBUS communication protocol.
The manual provides detailed information on the communication capabilities of the Fuji Electric PHR paperless recorder, including optional RS‑485 and Ethernet interfaces. It describes MODBUS slave communication, Ethernet functions such as FTP, web, e‑mail, and MODBUS TCP/IP, and includes configuration procedures and troubleshooting guidance.
Additional sections cover specifications, wiring diagrams, address maps, sample programs, and step‑by‑step settings for both RS‑485 and Ethernet communication, helping users integrate the recorder into their measurement systems.
| Maximum number of connectable units | Up to 31 units |
|---|---|
| Maximum transmission distance | 500 m |
| Supported transmission speeds | 9600, 19200 bps |
| Data format | 8 bits, 1 stop bit, selectable parity (none, even, odd) |
| Isolation voltage | 500 V AC |
Up to 31 slave stations can be connected per master station.
The transmission distance is limited to a maximum of 500 meters.
The device supports transmission speeds of 9600 bps and 19200 bps.
The functional isolation can withstand up to 500 V AC.