Application Overview
Safety category/PL
Safety device
Stop category
Reset
Equivalent to 2/PLc
(Single Beam Safety Sen-
sor)
•
Emergency stop pushbutton
•
Single beam safety sensor
0
Manual
Motor M stops when emergency stop pushbutton S1 is pressed.
Motor M stops when the light in the single beam safety sensor is interrupted.
Wiring
Si0
Si1
T0
T1
Si2
Si3
T0
T1
KM1
KM2
S2
Si0
Si1
Si2
Si3
T0
T1
T0
T1
24 VDC
GND
Emitter
Receiver
S3
24 V (brown)
0 V (blue)
Test input (pink)
Control output (black)
Mode (pink)
24 V (brown)
0 V (blue)
Unit 2 (NX-SIH400)
Unit4 (NX-SOD400)
Unit 3 (NX-SIH400)
KM1
KM2
M
KM1
KM2
So0
So1
So2
So3
IOG
S1: Emergency stop pushbutton
S2: Reset switch
S3: Single beam safety sensor
KM1, KM2: Contactors
M: Motor
IOG
IOG
IOG
S1
Appendices
A - 64
NX-series Safety Control Unit User's Manual (Z930)
Summary of Contents for NX-SIH400
Page 4: ...Introduction 2 NX series Safety Control Unit User s Manual Z930 ...
Page 46: ...Revision History 44 NX series Safety Control Unit User s Manual Z930 ...
Page 108: ...2 Specifications 2 42 NX series Safety Control Unit User s Manual Z930 ...
Page 132: ...3 Installation and Wiring 3 24 NX series Safety Control Unit User s Manual Z930 ...
Page 148: ...4 Safety Control Unit Operation 4 16 NX series Safety Control Unit User s Manual Z930 ...
Page 216: ...5 System Configuration and Setup 5 44 NX series Safety Control Unit User s Manual Z930 ...
Page 306: ...6 Programming 6 90 NX series Safety Control Unit User s Manual Z930 ...
Page 390: ...8 Calculating Safety Reaction Times 8 12 NX series Safety Control Unit User s Manual Z930 ...
Page 412: ...11 Safety Data Logging 11 10 NX series Safety Control Unit User s Manual Z930 ...
Page 504: ...12 Troubleshooting 12 92 NX series Safety Control Unit User s Manual Z930 ...
Page 554: ...l I O Map Settings Appendices A 42 NX series Safety Control Unit User s Manual Z930 ...
Page 623: ...I Index I 1 NX series Safety Control Unit User s Manual Z930 I ...
Page 625: ......