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Features |
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2 Channels 12 bit analog input
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2 Channels 12 bit analog output
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8 digital I/O
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PWM Output
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32 Bit pulse counter input
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RS-232 interface 9600-115.2K
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Specifications |
| Temperature Range: 0°C to +70°C |
| Software:
Free Easy-to-Use
Software! Interface Tools for Visual Basic, Visual C++, and Test Point. |
| Analog Input Channels: 2 single ended or 1 differential, Software
selectable |
| A/D Converter: Linear Tech LTC1861 |
| Analog Inputs: 0V to +5V, Unipolar only |
| Linearity Error: LTC1861 ± 0.012% (± 1.0 LSB) |
| Gain Error: ± 20 mv |
| Offset Error: ± 5 mv |
| Temperature Drift: 100 ppm/ºC ( max. ) |
| Analog Output Channels: 2 Channels 0V to +5V |
| D/A Converter: LTC 1448 12 Bit |
| D/A Specs: DNL ± 0.5LSB Offset Error ± 15mv, Output Impedance 120 ohm,
Short Circuit Current 120ma max |
| Bandwidth: 1533 SPS maximum, continuous stream mode, 115,200 baud,
single channel |
| Digital I/O: 8 digital I/O lines (one 8 bit port), I/O line data
direction is software selectable |
| Digital I/O Current: I/O line source/sink 25 ma, Total current 200 ma
for the 8 bit port |
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Digital I/O Voltage Levels
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| PWM Output: PWM Freq.: 1.8KHz - 430KHz, PWM duty: 0%-100% |
| Pulse Counter: Input 1 MHz max. input rate, 32 bit counter capture,
Counter increments on high-low transition |
| Communications: RS-232 (8 data bits, no parity, 1 stop bit), 50 feet
maximum distance |
| Baud Rate: 9600-115.2K BPS, DIP switch selectable |
| Command Protocol: Simple ASCII commands. See the User's Manual |
| Operating Power: 7.5 Vdc to 15.0 Vdc,
50 ma nominal, 450 ma max |
| Enclosure: 3" x 4" ABS plastic box |
| Accessories for: 8 Channel analog I/O, 2 Channel analog with instrument
amps, Analog I/O DB15 Terminal board, Digital I/O DB25 Terminal board,
Digital I/O Board for Opt Iso modules |
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