Mitsubishi QJ71DN91 User Manual

App - 2 App - 2
MELSEC-Q
APPENDIX
App.
Appendix 2 Differences between the QJ71DN91 and the AJ71DN91/A1SJ71DN91
The following table lists the differences between the QJ71DN91 and the
AJ71DN91/A1SJ71DN91:
Model name
Function
QJ71DN91 AJ71DN91/A1SJ71DN91
DeviceNet master/slave function
DeviceNet master function and DeviceNet
slave function
DeviceNet master function only
Number of I/O points of the DeviceNet
master function
Input 4096 points, output 4096 points Input 2048 points, output 2048 points
Auto configuration function Available Not available
Auto refresh function with CPU Available (requires GX Configurator-DN) Not available
Constant scan Available Not available
Hardware test/communication test function Available Not available
Parameter setting method
3 types
• Setting with sequence programs
• Setting with GX Configurator-DN
• Setting with the auto configuration function
2 types
• Setting with sequence programs
• Setting with the configuration software

Mitsubishi QJ71DN91 Specifications

General

Brand	Mitsubishi
Model	QJ71DN91
Category	Controller
Language	English