Refer to
Precaution for Conformance to ISO 13856-1:2013
on page 8 - 4 for precautions on con-
formance to ISO 13856-1:2013.
Precautions for Correct Use
• The maximum number of connections per Unit is as follows:
NX-SIH400: 12 (12 connected in series × 1 series)
• You can connect up to 12 Safety Mats to the two test output terminals.
• You cannot branch the connections to more than one Safety Mat or Safety Edge from the
same test output terminal.
Black
White
Brown
Blue
Black
White
Brown
Blue
Si0
Si1
T0
NX-SIH400
T1
Si3
Si2
Safety mat
• The total wiring length (L1 + L2 +…+ Ln+1) for the UM/UMA Safety Mats is 100 m max.
• The UM/UMA Safety Mats can be used in a Safety Category 3 or lower or a PLd or lower
application. They cannot be used in a Safety Category 4 or PLe application.
l
SGE Safety Edges
OMRON SGE Safety Edges are connected as shown in the following figure.
4 Safety Control Unit Operation
4 - 20
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: ......