Systech Corporation NDS/5000, Hardware Manual

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Index 29
Appendix: Specifications
NDS Hardware Specifications
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ARM7 50MHz CPU (2-4 port units) or ARM9 166MHz CPU (8-16 port units)
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512K to 8Mbytes in-circuit boot flash and program memory
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8 to 64 Mbytes SDRAM
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10/100 Mbps Ethernet connection over 10/100 Base-TX or 100 Base-FX physical lines
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Two to sixteen asynchronous serial ports with modem control and surge suppression
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Asynchronous port data rates of up to 230.4 Kbps
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DB-9 or RJ-45 physical connectors
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Serial ports software configurable for RS-232 or RS-422/RS-485
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External or Internal 110-240 VAC power supply pr5V DC regulated to NDS
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Status LEDs for each port
Environmental Specifications
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Operating temperature range: 0 to 50°C
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Storage temperature range: -10 to 70°C
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Humidity range: 10% to 90% noncondensing
Product Dimensions
The NDS models measure:
2-4 port models – plastic enclosures
6 inches x 5.65 inches x 2.0 inches (152 mm x 144 mm x 51 mm)
8-16 port models – plastic enclosures
12 inches x 5.6 inches x 1.9 inches (305 mm x 143 mm x 48 mm)
8-16 port models – rack mount enclosures
17.0 inches x 5.8 inches x 1.7 inches (435 mm x 148 mm x 44 mm)
With mounting brackets, total width is 18.9 inches (482 mm)