3 Part Names and Functions
3 - 14
NX-series Safety Control Unit User’s Manual (Z930)
This section describes the connection methods for input devices.
Devices with Mechanical Contacts
A device with mechanical contacts, such as an emergency stop pushbutton or safety limit switch, is
used with the safety input terminal (Si) and test output terminal (To).
• Single-channel Input
Example of Sysmac Studio Settings
Connecting Input Devices