How to use the database function of t...

The database function manages tabular data including product information and production information as a database in a programmable controller. <... More Details >>

Using Q series terminal blocks and co...

You can use a Q series 18-point screw terminal block with a MELSEC iQ-R series terminal block type I/O module or analog module. For a 40-pin connector type ... More Details >>

I/O numbers of a MELSEC iQ-R series I...

An input and output use a single I/O number. (This is the same as QH42P.) When you replace a module that uses serial I/O numbers (e.g. QX41Y41P) with this m... More Details >>

The number of times to insert and rem...

You can insert and remove the extended SRAM cassette less than 50 times and the SD memory card less than 500 times. More Details >>

Models of batteries that can be used ...

You can use "Q6BAT" and "Q7BAT". You cannot use "Q8BAT". More Details >>

Models of extended SRAM cassettes tha...

You can use "NZ2MC-1MBS", "NZ2MC-2MBS", "NZ2MC-4MBS", "NZ2MC-8MBS", "NZ2MC-16MBS",and "NZ2MC-8MBSE". You cannot use extended SRAM cassettes for the high-spe... More Details >>

Mounting Q series modules on a MELSEC...

You cannot mount Q series modules on a MELSEC iQ-R series base unit. Use an RQ extension base unit (RQ65B, RQ68B, or RQ612B). You cannot mount some modules... More Details >>

Software to be supplied with GX Works3

GX Works2 and GX Developer are supplied with GX Works3. When installing GX Works3, you can select whether to install GX Works2 and GX Developer together. More Details >>

Combination of the MELSEC iQ-R series...

You can use the MELSEC iQ-R series inter-module synchronization function together with the CC-Link IE Field Network synchronous communication function.With ... More Details >>

Relay life of the MELSEC iQ-R series ...

The mechanical life of the module is 20 million times or longer. The relay life (contact switching life) of the module varies depending on the usage environ... More Details >>