features and benefits
The A-812PG is 12-bit multifunction analog and digital I/O boards for the PC/AT compatible computer.
The A-812PG offer 16 single-ended plus two channels of AO with 12-bit resolution.
In addition, The A-812PG has 16 DI, 16 DO , and one timer/counter channel.
The A-812PG Provides gain of 1, 2, 4 , 8 , 16.
It has a maximum sampling rate of 62.5 k Samples/Sec., DMA operation is jumper selectable for levels 1 or 3.
Interrupts are jumper selectable between 3 and 15. ICP DAS discontinue the /NDA model (without D/A function) since the standard model provides full functions that covers the requirement for /NDA version.
Please contacts us for OEM/ODM project if you are interested on customized version (or /NDA model).
- 12-bit A/D converter
- 12-bit D/A converter
- 16 single-ended
- 62.5 k/s sampling rate
- Two 12-bit AO channels
- AO Range : 0 ~ 5 V , 0 ~ 10 V
- Software programmable gain :1, 2, 4, 8, 16
- Interrupt handling
- A/D Trigger modes : Software Trigger, Pacer Trigger, External Trigger , Event Trigger
- A/D data transfer modes : polling , interrupt , DMA
- 16 DI & 16 DO
specifications
Hardware| Connector | 20-pin box header x 5 |
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Analog Input| Channels | 16 single-ended |
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| Range | ± 10 V, ± 5 V, ± 2.5 V, ± 1.25 V, ± 0.625 V, ± 0.3125 V |
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| Resolution | 12-bit |
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| Accuracy | 0.01% of FSR ±1 LSB @ 25 °C, ±10 V |
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| Sampling Rate | 62.5 kS/s. Max. |
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| Overvoltage Protection | Continuous ±35 Vp-p |
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| Zero Drift | 25 ppm/°C of FSR |
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| Trigger Mode | Software, Pacer, External |
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| Data Transfer | Polling, Interrupt(DMA) |
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Analog Output| Channels | 2 |
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| Range | 0 ~ 10 V, 0 ~ 5 V, 0 ~ Ext Ref |
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| Resolution | 12-bit |
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| Accuracy | ±6 LSB |
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| Response Time | 1 MHz (Typical) |
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| Voltage Output Capability | ±5 mA |
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| Slew Rate | 0.6 us to 0.01% for full scale step |
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| Operation Mode | Static Update |
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Digital Input| Channels | 16 |
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| Type | 5 V/TTL |
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| ON Voltage Level | 2.0 V Min. |
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| OFF Voltage Level | 0.8 V Max. |
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| Response Speed | 1.0 MHz (Typical) |
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| Trigger Mode | Static Update |
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Digital Output| Channels | 16 |
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| Type | 5 V/TTL |
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| Operation Mode | Static Update |
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| Load Voltage | Logic 0: 0.4 V Max. | Logic 1: 2.4 V Min. |
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| Load Current | Sink: 8 mA | Source: 0.4 mA |
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| Response Speed | 1.0 MHz (Typical) |
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PC Bus| Type | ISA |
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| Data Bus | 8-bit |
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Power| Consumption | 960 mA @ +5 V |
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Mechanical| Dimensions (mm) | 124 X 463 X 22 (W x L x D) |
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Environment| Operating Temperature | 0 ~ +60°C |
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| Storage Temperature | -20 ~ +70°C |
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| Humidity | 5 ~ 85% RH, Non-condensing |
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