Terminating resistors for RS-422 communication of QJ71C24N

The resistance value is 330 ohm, 1/4 W. More Details >>

CC-Link master modules' start I/O No. and refresh devices RX/RY

The I/O numbers used for I/O modules and intelligent function modules cannot be used as refresh targets for RX/RY. Use the I/O numbers greater than those use... More Details >>

Connecting the CC-Link IE Field Network with a personal computer

To pursue high speeds, the CC-Link IE Field Network applies a communication control method different from that applied to the Ethernet communication for pers... More Details >>

Seamless communications

The CC-Link family products allow flexible programming and maintenance from any controllers for all the devices in connection. Such a communication, for whic... More Details >>

Unit of the receive data length used by the QJ71C24N series pre-defined protocol support function

The receive data length of the variable is specified in bytes. More Details >>

Precaution about MELSECNET/H connection (2)

- Set the network module mounted in system A to station number 0 (multiplexed remote master station). Set the network module mounted in system B to any sta... More Details >>

Using Ethernet UTP cables for the CC-Link IE Controller

Ethernet UTP cables cannot be used. More Details >>

How to relay CC-Link cables

Use a T-branch repeater module instead of a terminal block. More Details >>

Regarding the change of settings for reserved station (master station) of FX5-CCLGN-MS

FX5-CCLGN-MS allows the master station to change the reserved station setting with parameters, but the setting can not be changed by program. Note that link... More Details >>

Regarding the input circuit wiring of the FX5 CPU module

Yes. There is no problem using an external power supply for the input circuit of the FX5 CPU module. More Details >>