l
I/O Map Settings
Program
Precautions for Safe Use
• Test the functionality every six months to detect welded contactor contacts.
•
The customer is responsible for attaining conformance of the entire system to standards.
•
To detect electrical and mechanical failures, use a combination of redundant semiconductor
output contacts and redundant mechanical output devices.
A-3-11
Single Beam Safety Sensor
Appendices
A - 63
NX-series Safety Control Unit User's Manual (Z930)
A-3 Application Examples
A
A-3-11 Single Beam Safety Sensor