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2-channel 12-bit isolated analog output board |
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» Features
■ 32-bit +5V PCI Bus, Plug & Play
■ Two independent 12-bit channels of analog output
■ 3750 VDC isolation protection
■ 3000 VDC isolation DC/DC converter build-in
■ Software calibration
■ The calibration data is fully stored in EEPROM
■ Two pacer timers interrupt source
■ The voltage or current output can be set to arbitrary values
or reset to zero when the power is on
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» Functional Description
The PISO-DA2 is a PCI bus analog output board with two isolated 12-bit output channels for IBM personal computer and compatibility.
The output range can be configured as voltage output by one of the different ranges : ±10V, ±5V, 0~10V, 0~5V, or current output using loop sink by the range: 0~20 mA or 4~20 mA. Besides, output channel is isolated from each other and the isolation range can reach the voltage more than 3000 VDC.
The maximum conversion rate of the analog output is 10KS/s.
It is the most cost-effective isolated D/A board for the PCI bus interface.
» Applications
● Factory Automation
● Product Test
● Laboratory Automation
● Security Control
» Output Range Resolution
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» Specifications
● D/A converter with resolution : 12-bit
● Conversion rate : 10KS/s max
● Voltage output range: Bipolar : ±10V, ±5V
Unipolar : 0~10V, 0~5V
● External load register : 1KΩmin
● Reference voltage : Internal : -5V and -10V
External : DC ±10V max
● Current output : 0~20 mA, 4~20 mA
● Current loop excitation voltage : +8V~+36V
● External load register : 400Ω max
● Converter : AD7541 or equivalent
● Accuracy : 0.015% of reading FSR (Full Scale Range)
Linearity : ±1/2 LSB
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General Specifications
● I/O connector : two 9-pin D-sub female
● Power requirements : +5V @ 2.5A
● Operating temperature : 0°C ~ 60°C
● Operating humidity : 0% ~ 90% non-condensing
● Storage temperature : -20°C ~ 70°C
● Dimensions : 170 mm x 122 mm
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Ordering Information
Standard
PISO-DA2 : Isolated 12-bit analog output board
PISO-DA2/S : PISO-DA2 with DB-8425
Optional
DB-8425 : Screw terminal board for PISO-DA2
DN-09-02 : DIN-rail mounting terminal board for PISO-DA2
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