![Advantech Automation1 XC4 Скачать руководство пользователя страница 62](http://html1.mh-extra.com/html/advantech/automation1-xc4/automation1-xc4_hardware-manual_2856955062.webp)
2.4.1. STO Standards
describes and specifies the safety requirements at the system level for the Safe Torque Off
(STO) feature of the XC4. This assumes that diagnostic testing is performed according to
and
.
Table 2-28:
STO Standards
Standard
Maximum Achievable Safety
EN/IEC 61800-5- 2:2016
SIL 3
EN/IEC 61508-1:2010
SIL 3
EN/IEC 61508-2:2010
SIL 3
EN ISO 13849-1:2015
Category 4, PL e
EN/IEC 62061:2005 with Amendments
SIL 3
Table 2-29:
STO Standards Data
Standard
Value
EN ISO 13849-1:2015
MTTF
D
> 1000 years,
DC
AVG
99%
Maximum PL e, Category 4
EN ISO 13849-1:2015
EN/IEC 61508
Lifetime = 20 years
No proof test required
Interval for manual STO test:
l
Once per year for SIL2/PL d/category 3
l
Once per three months for SIL3/PL e/category 3
l
Once per day for SIL3/PL e/category 4
EN/IEC 61508
SIL3
PFH < 3 FIT
SFF > 99%
2.4. Safe Torque Off Input (STO)
XC4 Hardware Manual
62
www.aerotech.com
Содержание Automation1 XC4
Страница 1: ...Revision 2 01 Automation1 XC4 PWM Digital Drive HARDWARE MANUAL...
Страница 10: ...This page intentionally left blank EU Declaration of Conformity XC4 Hardware Manual 10 www aerotech com...
Страница 12: ...This page intentionally left blank Agency Approvals XC4 Hardware Manual 12 www aerotech com...
Страница 14: ...This page intentionally left blank Safety Procedures and Warnings XC4 Hardware Manual 14 www aerotech com...
Страница 16: ...This page intentionally left blank Installation Overview XC4 Hardware Manual 16 www aerotech com...
Страница 23: ...1 2 2 Dimensions Figure 1 3 Dimensions XC4 Hardware Manual 1 2 2 Dimensions www aerotech com 23...
Страница 24: ...Figure 1 4 Dimensions EB1 1 2 2 Dimensions XC4 Hardware Manual 24 www aerotech com...
Страница 71: ...Figure 2 36 PSO Interface XC4 Hardware Manual 2 5 Auxiliary I O Connector www aerotech com 71...
Страница 92: ...Figure 3 2 Digital Outputs Schematic EB1 3 1 Digital Outputs EB1 XC4 Hardware Manual 92 www aerotech com...
Страница 103: ...Figure 4 2 Two Axis Joystick Interface to the I O board XC4 Hardware Manual 4 1 Joystick Interface www aerotech com 103...
Страница 108: ...This page intentionally left blank 5 2 Fuse Specifications XC4 Hardware Manual 108 www aerotech com...
Страница 112: ...This page intentionally left blank Appendix B Revision History XC4 Hardware Manual 112 www aerotech com...
Страница 120: ...Index XC4 Hardware Manual This page intentionally left blank 120 www aerotech com...