System Components
3-17
The IT2221 Tag is designed to be mounted inside a vehicle on the windshield (see
Figure 3-8). This tag has no visual displays or indicators and is used in all applications
where driver feedback is not necessary. The tag can be used on any vehicle.
Figure 3-8 Alternative Mounting Locations for IT2221 Tag
The remainder of this section describes the IT2221 Tag function and features.
Functions
The IT2221 Tag has the following technical and functional capabilities:
•
Built-in self-test (BIST) capability to indicate random access memory (RAM)
failure or low battery
•
Operational life of eight years, from time of manufacture
•
-20°C to +75°C (-4°F to +167°F) operating temperature
•
915-MHz band operation
•
300kbps data rate transfer
•
Read/write capability and 16 pages (256 bytes) of RAM
•
Full data retention provided during a power loss
•
Eight-year battery from time of manufacture
•
Data protection using read and write passwords for each individual page
Содержание Amtech IT2200
Страница 1: ...IT2200ReaderSystem P N 411554 Installation Maintenance Service Guide withMultimodeCapability...
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Страница 7: ...Contents...
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Страница 19: ...1 Before You Begin...
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Страница 25: ...2 Theory of Operation...
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Страница 41: ...3 System Components...
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Страница 67: ...4 Installing the IT2200 Reader System...
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Страница 91: ...5 Tuning the Lane...
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Страница 109: ...6 Troubleshooting the Installation...
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Страница 129: ...7 Preventive Maintenance...
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Страница 133: ...A Acronyms and Glossary...
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Страница 142: ...IT2200 Reader System with Multimode Capability Installation Maintenance Service Guide A 10...
Страница 143: ...B Block Diagrams...
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Страница 147: ...Block Diagrams B 5 IT2020 Reader Logic Card Figure B 3 IT2020 Reader Logic Card Functional Block Diagram...
Страница 149: ...Block Diagrams B 7 Figure B 5 Minimum Connections for the IT2020 Reader Logic Card Interface Bistatic Application...
Страница 151: ...Block Diagrams B 9 IT2611 RF Module Figure B 7 IT2611 RF Module Functional Block Diagram Bistatic Configuration...
Страница 153: ...C System Technical Specifications...
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Страница 160: ...IT2200 Reader System with Multimode Capability Installation Maintenance Service Guide C 8...
Страница 161: ...D Hardware Interfaces...
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Страница 185: ...E Connector Pin outs...
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Страница 204: ...IT2200 Reader System with Multimode Capability Installation Maintenance Service Guide E 20...