Security functions of MELSEC iQ-R series

The functions serve to protect the user property stored in a personal computer and the user property inside modules in the MELSEC iQ-R series system against... More Details >>

Difference between AJ65SBTB1-16DT and AJ65SBTB1-16DT1

Major differences in input specifications are shown below. - AJ65SBTB1-16DT - Rated input current approx. 7 mA - ON voltage/ON current 14 VDC or higher/... More Details >>

How to make the expanded cyclic setting for CC-Link local stations

Make the expanded cyclic setting for a CC-Link local station using the programming tool, GX Developer or GX Works2. Follow the procedure below. (1) Set th... More Details >>

Cables for CC-Link networks

Use CC-Link dedicated cables. General-purpose cables cannot be used. More Details >>

Difference between networks called CC-Link and those called MELSEC

CC-Link IE, supported by the CC-Link Partner Association, is an open field network standard that integrates networks, from a controller network to field/moti... More Details >>

Parameter settings for a CC-Link master station and local stations

Local stations also need parameter settings. More Details >>

QJ71E71-100's compatibility with the automatic cable type (straight or cross) recognizing function

QJ71E71-100 does not support the AutoMDI/MDI-X function (automatic cable type (straight or cross) recognizing feature). More Details >>

Difference between QJ61BT11 and QJ61BT11N

QJ61BT11N supports Version 2 (expanded cyclic setting), the setting for refreshing/forced clearing a slave station data when the switch on a programmable con... More Details >>

Identifying an SFC program block in execution

Specify a block in the cross reference list and search it. (For block 1, search BL1, for example.) More Details >>

Conversion speed of L60DA4

The conversion speed is 20 microseconds per channel. More Details >>