Section 2 Product Description
ModuleBus
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ModuleBus
TB820/TB820V2 ModuleBus Modem
The TB820/TB820V2 ModuleBus Modem is a fiber optic interface to the
ModuleBus. The ModuleBus Modem has an electrical and an optical interface
which are logically the same bus. A maximum of 12 I/O modules can be connected
to the electrical ModuleBus and up to seven clusters can be connected to the fiber
optic ModuleBus.
The TB820/TB820V2 ModuleBus Modem has a rotary switch that selects its cluster
number, 1 to 7, on the Optical ModuleBus.
The ModuleBus Modem communicates with the FCI or Controller via the
Optical ModuleBus.
The TB820/TB820V2 ModuleBus Modem provides 24 V d.c. protected (from the
source) and an isolated, protected 5 V d.c. power to the cluster’s I/O modules by
way of the electrical ModuleBus connection. One power source (single or redundant
24 V d.c.) can be connected to the power terminals (L+ & L-). The redundant power
supply can be supervised via inputs SA and SB.
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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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