产品详情:
产品介绍:16/8路45kHz低增益12位A/D,1路12位D/A,DI*16,DO*16
产品特点:
The maximum sampling rate of the A/D converter is about 45K samples/sec.
Software selectable input ranges.
PC/AT compatible PCI bus.
A/D trigger mode: software trigger, pacer trigger, external trigger.
16 single-ended or 8 differential analog input channels.
Programmable high gain: 1, 10, 100, 1000 (PIO-821H).
Programmable low gain: 1,2,4,8 (PIO-821L).
Input range: ±5V,±0.5V, ±0.05V,±0.005V(PIO-821H).
Input range: ±5V,±2.5V,±1.25V,±0.625V (PIO-821L).
1 channel 12-bit D/A voltage output.
16 digital inputs/16 digital outputs (TTL compatible).
Interrupt handling.
产品规格:
Model Name
PIO-821L
PIO-821H
Analog Input
Channels
16 single-ended/8 differential
A/D Converter
12-bit, 8 μs Conversion time
Sampling Rate
45 kS/s. max.
FIFO Size
N/A
Over voltage Protection
Continuous +/-35 Vp-p
Input Impedance
10 MΩ/6 pF
Trigger Modes
Software, Internal programmable pacer
Data Transfer
Polling, Interrupt
Accuracy
0.01 % of FSR ±1 LSB @ 25 °C, ± 10 V
Zero Drift
+/- 4 ppm/°C of FSR
Analog Output
Channels
1
Resolution
12-bit
Accuracy
0.01% of FSR ± 1/2 LSB @ 25 °C, ± 10 V
Output Range
Unipolar:0 ~ 5 V, 0 ~ 10 V, 0 ~ Ext Ref
Output Driving
+/- 5 mA
Slew Rate
0.3 V/μs
Output Impedance
0.1 Ω max.
Operating Mode
Software
Dgital Input
Channels
16
Compatibility
5 V/TTL
Input Voltage
Logic 0: 0.8 V max. Logic 1: 2.0 V min.
Response Speed
1.2 MHz (Typical)
Digital Output
Channels
16
Compatibility
5 V/TTL
Output Voltage
Logic 0: 0.4 V max. Logic 1: 2.4 V min.
Output Capability
Sink: 2.4 mA @ 0.8 V Source: 0.8 mA @ 2.0 V
Response Speed
1.2 MHz (Typical)
Timer/Counter
Channels
3(Internal pacer x 1/Independent x 2)
Resolution
16-bit
Compatibility
5 V/TTL
Input Frequency
10 MHz max.
Reference Clock
Internal: 2 MHz
General
Bus Type
5 V PCI, 32-bit, 33 MHz
Data Bus
8-bit
Card ID
No
I/O Connector
Female DB37 x 1 20-pin box header x 2
Dimensions (L x W x D)
183 mm x 105 mm x 22 mm
Power Consumption
960 mA @ +5 V
Operating Temperature
0 ~ 60 °C
Storage Temperature
-20 ~ 70 °C
Humidity
5 ~ 85% RH, non-condensing
Analog Input Range
Model
PIO-821L (Low-Gain)
Gain
1
2
4
8
Bipolar
+/- 5
+/- 2.5
+/- 1.25
+/- 0.625
Sampling Rate Max.
45 kS/s