A-3-12 Multi-Axis Servo Drives (Sto - Omron NX-SID Series User Manual

A-3-12 Multi-axis Servo Drives (STO)
Application Overview
Safety category/PL
Equivalent to 3/PLd
All servomotors M stop when emergency stop pushbutton S1 is pressed.
Wiring
Unit2 (NX-SIH400)
Si0
T0
S1
D1
SF1+
SF1−
SF2+
SF2−
EDM+ EDM−
M
NX-series Safety Control Unit User's Manual (Z930)
Safety device
Emergency stop pushbutton
Si1 Si2 Si3
T1 T0 T1
S2
D2
SF1+
SF1−
SF2+
SF2−
EDM+ EDM−
M
Stop category
0 (STO)
Unit3 (NX-SOD400)
So0 So1
IOG IOG
D3
SF1+
SF1−
SF2+
SF2−
EDM+ EDM− EDM+
M
S1: Emergency stop pushbutton
S2: Reset switch
D1, D2, D3, and D4: Servo drives
M: Motor
Appendix
Reset
Manual
So2 So3
IOG IOG
D4
SF1+
SF1−
SF2+
SF2−
EDM−
M
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A