Technical report – tüv süd 137, Appendix 138 – BECKHOFF TwinSAFE User Manual
Page 5

Table of contents
Application Guide TwinSAFE
3
2.17
Feeding in a potential group (Category 4, PL e)
101
2.17.1
Parameters of the safe input and output terminals
102
2.17.2
Block formation and safety loops
102
2.17.3
Calculation
102
2.18
Feeding in a potential group (Category 4, PL e)
107
2.18.1
Parameters of the safe input and output terminals
108
2.18.2
Block formation and safety loops
109
2.18.3
Calculation
109
2.19
Networked plant (Category 4, PL e)
114
2.19.1
Parameters of the safe input and output terminals
115
2.19.2
Block formation and safety loops
115
2.19.3
Calculation
115
2.20
Drive option AX5801 with stop function SS1 (Category 4, PL e)
120
2.20.1
Parameters of the safe input and output terminals
121
2.20.2
Block formation and safety loops
121
2.20.3
Calculation
121
2.21
Drive option AX5805 with stop function SS2 (Category 4, PL e)
126
2.21.1
Parameters of the safe input and output terminals
126
2.21.2
Block formation and safety loops
127
2.21.3
Calculation
127
2.22
Direct wiring of the TwinSAFE outputs to TwinSAFE inputs (single-channel)
(Category 1, PL c)
131
2.22.1
Parameters of the safe input and output terminals
131
2.22.2
Block formation and safety loops
131
2.22.3
Calculation
131
2.23
Direct wiring of the TwinSAFE outputs to TwinSAFE inputs (2-channel)
(Category 3, PL d)
134
2.23.1
Parameters of the safe input and output terminals
134
2.23.2
Block formation and safety loops
134
2.23.3
Calculation
135
3
Technical report – TÜV Süd
137
4
Appendix
138
4.1
Beckhoff Support and Service
138
4.1.1
Beckhoff branches and partner companies Beckhoff Support
138
4.1.2
Beckhoff company headquarters
138