PC/104总线多功能AD/DA模块 Multifunction Analog Input/Output系列产品
104-AIO16A 产品技术规格
PC Interface

● PC/104-Based

Analog Inputs

● Inputs: 16 single-ended or 8 differential

● Resolution:16-bit

● Bipolar Ranges: ±0.5V, ±1V, ±2V, ±2.5V, ±5V, ±10V (jumper/software selectable)

● Unipolar Ranges: 0-1V, 0-2V, 0-5V, 0-10V (jumper+software selectable)

● Sampling Rate: 500kHz “16A” version (maximum aggregate) 250kHz “16E” version (maximum aggregate)

● Type: Successive approximation

● Over Voltage Protection: -40 to +55V

● A/D FIFO: 1024 16-bit wide samples, optional 2K, 4K

● Calibration: Offset and gain values stored in EEPROM

● Board Calibration: Programmable digital potentiometers to calibrate gain/offset errors

● System Calibration: Program provided to calibrate entire system

● Trigger Source: Software selectable – external trigger, programmable timer, program command, A/D start, Single Scan Start

● Impedance: 1M Ohm

● Crosstalk: 60dB @ 400kHz

● Oversampling: 0-255 consecutive samples / channel (software selectable)

Analog Outputs

● Outputs: 2

● Resolution: 12 bit

● Ranges: 0-5V, 0-10V (jumper selectable per channel)

● Relative accuracy: ±2 LSB

● Differential non-linearity: ±0.2 LSB

● Conversion frequency: 100k conversions / second

● Output current: 5mA

● Calibration: Gain values stored in EEPROM

● Simultaneous update: Yes

Digital I/O

● Number of I/O: 16, programmable as inputs or outputs in groups of 8 (pulled up, 8255 compatible Port A and Port B only)

● Input Voltage: Logic low: 0.0V min, 0.8V (max) Logic high: 2.0V min, 5.0V (max)

● Input Current: ±1uA max

● Output Voltage: Logic low: 0.0V min, 0.55V (max) Logic high: 2.0V min, 5.0V (max)

● Output Current: Logic low: 24mA sink (max) Logic high: 24mA source (max)

Counter/Timer

● Type: 82C54 programmable interval down counter

● Available Counters: Counter 0

● Input Frequency: 10MHz (max)

● A/D Pacer Clock: 16-bit

● Clock source: Internal 10MHz or externally supplied (software selectable; pulled-up)

● Clock Period: 100ns (min)

● Clock Pulse Width: high 30ns (min) / 40ns (min)

● I/O Volts and Current: Same as Digital I/O

● A/D Pacer clock: 16 or 32-bit

● Clock Frequency: 10MHz

Environmental

● Power Required: Bus powered: +5VDC – 40mA (typical w/no external I/O connections) +12VDC – 24mA -12VDC – 23mA

● DC/DC option: +5VDC at 180mA (typical w/no external I/O connections)

● Operating Temp: 0 to 70°C, Optional -40 to 85°C

● Storage Temp: -40 to +105°C

● Humidity: 5% to 90% RH, without condensation

Connectors

● Analog I/O: P1, 26-pin right-angle header pins

● Digital I/O and counter/timer: P2, 44-pin right-angle header pins

● External power inputs P3, 8-pin right angle header pins

Regulatory Compliance

● This product is designed to be in full compliance with CE requirements.

 
 

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