The BL2100are low-cost acquisition cards including Ethernet, graphic screen and keyboard. The whole thing can be contained in a small hardened case.
Rabbit is a brand of Digi International
Key features: Microprocessor 22 MHz, Ethernet 10BaseT, 40 E/S, 11 E and 4 S analog, 4 series ports, 128Ko SRAM, 256Ko Flash
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Characteristics
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BL2100
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BL2120
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Microprocessor
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Rabbit2000 clocked at 22.1 MHz
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SRAM Memory
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128Ko (standard)
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Flash Memory
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256Ko (standard)
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Port Ethernet
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10BaseT, RJ-45
Connection and activity LEDs
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No
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Digital entries
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24: Protected at 36 VDC
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Digital outings
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16: flying 200 mA each - 40 VDC
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Analog entries
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11 to 1MOhm 12-bit resolution, 10 VDC, sampling rate at 4.3 kHz
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11 to 1MOhm 12-bit resolution, 10 VDC, sampling rate at 4.3 kHz
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Analog outputs
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4 12-bit, 0-10 V, up to 10 kHz
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4 12-bit, 0-10 V, up to 10 kHz
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Series Ports
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1 port RS485
2 ports RS232 3 wires or 1 port RS232 5 wires
1 programming port
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Connectors
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- Ethernet RJ-45
- screw-limits for series ports and E/S
- 10 pine connector for programming port
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- screw-limits for series ports and E/S
- 10 pine connector for programming port
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Timers
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5 8-bit timers and 1 10-bit timer (5 cascadable timers per pair)
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Real-time clock
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Yes (date, time, minute, second)
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Watchdog / Supervisor
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Yes
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Backup battery
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Yes: battery and map circuit; RTC and SRAM supports
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Power
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9-36 VDC
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Size
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Naked card: 105 x 87 x 24 mm
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Temperature of use
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-40C to 70C
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Humidity
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5% to 95% without condensation
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