2-4
PFH
This section gives the PFH (PFH
D
) values of the NX-series Safety CPU Unit and the Safety I/O Units.
Precautions for Correct Use
Additional Information
The NX-series Safety Control Unit is a Type B subsystem that is defined by IEC 61508 with
HFT = 1 and SFF > 90%.
l
Safety CPU Unit
Model
PFH
NX-SL3300
3.1E-10
NX-SL3500
3.0E-10
NX-SL5500
5.0E-11
NX-SL5700
5.0E-11
l
Safety Input Unit
Model
PFH
NX-SID800
1.5E-9
NX-SIH400
1.4E-9
*1.
This value includes PFH value of FSoE connection.
*2.
This value does not include PFH value of FSoE connection.
l
Safety Output Unit
Model
PFH
NX-SOD400
1.6E-9
NX-SOH200
1.4E-9
*1.
This value includes PFH value of FSoE connection.
*2.
This value does not include PFH value of FSoE connection.
2 Specifications
2 - 41
NX-series Safety Control Unit User's Manual (Z930)
2-4 PFH
2
Содержание NX-SIH400
Страница 4: ...Introduction 2 NX series Safety Control Unit User s Manual Z930 ...
Страница 46: ...Revision History 44 NX series Safety Control Unit User s Manual Z930 ...
Страница 108: ...2 Specifications 2 42 NX series Safety Control Unit User s Manual Z930 ...
Страница 132: ...3 Installation and Wiring 3 24 NX series Safety Control Unit User s Manual Z930 ...
Страница 148: ...4 Safety Control Unit Operation 4 16 NX series Safety Control Unit User s Manual Z930 ...
Страница 216: ...5 System Configuration and Setup 5 44 NX series Safety Control Unit User s Manual Z930 ...
Страница 306: ...6 Programming 6 90 NX series Safety Control Unit User s Manual Z930 ...
Страница 378: ...7 Checking Operation and Actual Operation 7 72 NX series Safety Control Unit User s Manual Z930 ...
Страница 390: ...8 Calculating Safety Reaction Times 8 12 NX series Safety Control Unit User s Manual Z930 ...
Страница 412: ...11 Safety Data Logging 11 10 NX series Safety Control Unit User s Manual Z930 ...
Страница 504: ...12 Troubleshooting 12 92 NX series Safety Control Unit User s Manual Z930 ...
Страница 550: ...l Safety I O Terminal Settings l I O Map Settings Appendices A 38 NX series Safety Control Unit User s Manual Z930 ...
Страница 554: ...l I O Map Settings Appendices A 42 NX series Safety Control Unit User s Manual Z930 ...
Страница 558: ...l Safety I O Terminal Settings l I O Map Settings Appendices A 46 NX series Safety Control Unit User s Manual Z930 ...
Страница 564: ...l Safety I O Terminal Settings l I O Map Settings Appendices A 52 NX series Safety Control Unit User s Manual Z930 ...
Страница 623: ...I Index I 1 NX series Safety Control Unit User s Manual Z930 I ...
Страница 625: ......