Features/Functions 

• Autonomous operation reduces development man-hours for higher-level systems (auto mode). 
• The unit automatically takes a reading and transmits the data when the power is turned on.
• Various settings can be made via a browser.
• There is no need to run a complex program from a PC or other device. 
• Data can be sent not only to a server on the LAN, but also to a cloud server on the Internet via a router. 
• The server side can receive data via a web server, etc. Secure communication is possible using HTTPS.
• System developers can easily start a system using RFID reader/writers. 

Supports a wide range of communication methods 

LAN and serial interfaces plus DIO. 
Capable of receiving digital inputs from sensors and digital outputs to peripheral devices. 
Number of antenna ports: 2 (FRU-4025Plus), 4 (FRU-4100Plus). 

Supports LAN connections (socket and HTTP/HTTPS communication) 

HTTP/HTTPS communication supports the GET and POST query methods and the JSON method. 

Small, space-saving 

Compact size, LAN connectivity and a separate antenna reader/writer allow greater freedom of installation location. A variety of connector configurations can be selected to suit the application. 

PLC link function 

• The PLC Link function writes the IC tag data to memory in the PLC simply by setting it up. 
  There is no need to set up a ladder to send complex commands.
• A trigger from the PLC or a sensor etc. is used to trigger the reading detection of the IC tag, which then writes the IC tag data to the specified address in the PLC. 
• Can be used with Mitsubishi Electric and other PLCs from various manufacturers via LAN connection. Please refer to the manual for details of compatible models.