Omron NX-SL3500 User Manual

l
D40A/D40Z Non-contact Door Switches
The non-contact door switch output (black line) from the OMRON D40A or D40Z Non-contact Door
Switch is input to a safety input terminal. This is a one-line signal. When connecting it, branch it as
shown at Si0 and Si1 in the following figure. Only one test output terminal is used. Connect the
D40A/D40Z Non-Contact Door Switch input (white line).
n Units (n = 10 max.)
Non-contact Door Switches
24 VDC
0 V
IOV
IOV
IOG IOG
L
n + 1
L
1
L
n + 2
L
2
L
1
+ L
2
+…+L
n + 1
+ L
n + 2
≤ 100 m
NX bus connection
NX-SI
oooo
T0
Si0
Si1
The unit that supplies the I/O
power to the NX bus
White
Black
Blue
Brown
White
Black
Blue
Brown
White
Black
Blue
Brown
Example of Sysmac Studio Settings:
4 Safety Control Unit Operation
4 - 18
NX-series Safety Control Unit User's Manual (Z930)

Omron NX-SL3500 Specifications

General

Brand	Omron
Model	NX-SL3500
Category	Controller
Language	English