Section 3 Technical Data and Performance
Calculation of Maximum Distance of an Optical
3BSE015969-600 A
145
Calculation of Maximum Fiber length for TB826
The maximum signal delay in a configuration is calculated using Optical Media
Converter. This is calculated using the signal path from the controller to the point in
the configuration that has the longest delay. The maximum delay in a optical
ModuleBus configuration must be
100
µ
s (less than 250
µ
s for
S800 I/O HI).
The delay values in
can be used to calculate the maximum delay in an
optical ModuleBus configuration.
Table 30. Delay Values Optical ModuleBus Components
Opto-to-opto delay in TB826
(1)
(1) Notice that the delays in the table is the sum of the communication delay in both directions, i.e.
(delay of master frame) + (delay of slave frame).
2.0 µs
Opto-to-opto delay in TB820
4.0 µs
Opto-to-electrical delay in TB820
6.5 µs
Opto-to-opto delay in TB840
2.0 µs
Opto-to-electrical delay in TB840
5.5 µs
(2) Total fiber length = total local fiber field fiber length
(0.01 x length) µs
Содержание S800
Страница 1: ...Power and productivity for a better world S800 I O Product Guide ...
Страница 2: ......
Страница 3: ...S800 I O Product Guide ...
Страница 8: ...Table of Contents 8 3BSE015969 600 A ...
Страница 14: ...New in this Release About This Product Guide 14 3BSE015969 600 A ...
Страница 16: ...16 3BSE015969 600 A Safety Summary ...
Страница 78: ...ModuleBus Section 2 Product Description 78 3BSE015969 600 A Figure 30 TB820 TB820V2 ModuleBus Modem ...
Страница 88: ...ModuleBus Section 2 Product Description 88 3BSE015969 600 A Figure 37 Module Outlet Module TB845 ...
Страница 89: ...Section 2 Product Description ModuleBus 3BSE015969 600 A 89 Figure 38 ModuleBus Inlet Module TB846 ...
Страница 93: ...Figure 40 Power Supply Module SD831 Section 2 Product Description Power Supplies 3BSE015969 600 A 93 ...
Страница 94: ...Figure 41 Power Supply Module SD832 Power Supplies Section 2 Product Description 94 3BSE015969 600 A ...
Страница 95: ...Figure 42 Power Supply Module SD833 Section 2 Product Description Power Supplies 3BSE015969 600 A 95 ...
Страница 96: ...Figure 43 Power Supply Module SD834 Power Supplies Section 2 Product Description 96 3BSE015969 600 A ...
Страница 97: ...Section 2 Product Description Power Supplies 3BSE015969 600 A 97 Figure 44 Voting Unit SS823 ...
Страница 98: ...Power Supplies Section 2 Product Description 98 3BSE015969 600 A Figure 45 Voting Unit SS832 ...
Страница 172: ...Certifications Section 3 Technical Data and Performance 172 3BSE015969 600 A ...
Страница 174: ...Product and Price List Structure Section 4 Ordering 174 3BSE015969 600 A ...
Страница 178: ...Appendix A Hardware Units for Essential Automation 178 3BSE020924 600 A ...
Страница 182: ...Index 182 3BSE015969 600 A Index 182 3BSE015969 600 A ...
Страница 184: ...Revision History 184 3BSE015969 600 A ...
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