Omron NX-SL3500

Wiring
KM1
KM2
S2
Si0 Si1 Si2 Si3
T0 T1 T0 T1
Unit 2 (NX-SIH400)
Si0 Si1 Si2 Si3
T0 T1 T0 T1
24 VDC (white)
GND (brown)
OSSD A (red)
OSSD B (yellow)
Safety
laser scanner
Unit 3 (NX-SIH400)
KM1 KM2
M
KM1
KM2
So0 So1 So2 So3
IOG
S1: Emergency stop pushbutton
S2: Reset switch
S3: Safety laser scan
ner
KM1, KM2: Contactors
M: Motor
Unit4 (NX-SOD400)
IOG IOG IOG
S1
Timing Chart
Safety connection status
(Units 2 to 4)
E-STOP S1
Reset S2
Laser scanner S3
Reset ON
E-STOP pushed
E-STOP released
KM1, KM2
EDM feedback
TEDM TEDM TEDM TEDM
S3 detects a human body
MAX_Feedback_Time (TEDM)
Safety I/O Terminal & I/O Map Setting
Appendices
A - 37
NX-series Safety Control Unit User's Manual (Z930)
A-3 Application Examples
A
A-3-3 Safety Laser Scanners