Card ISA 16 kênh AO 14 bit + 16 kênh DI/DO + 3 kênh Timer/Counter/Frequency ICP DAS ISO-DA16 CR
Features
- Built-in DC/DC converter with 3000 VDC isolation
- ISA bus
- 2500 VDC photo-isolation protection
- 16-channel, 14-bit AO
- Voltage/current outputs from each converter
- Output Type ( Unipolar or Bipolar ) and output range ( 0 ~ 5 V, ±5 V, 0 ~ 10 V, ±10 V) can be software programmable
- 4 ~ 20 mA current sink to ground from each converter
- Double-buffered D/A latch
- Command set programming
- Software Calibration
Introduction
The ISO-DA16 is bus-type isolated 14-bit D/A card for PC/AT compatible computers. The optical isolation of the ISO-DA16 can operate with up to 2500 Vrms of common-mode voltage. The ISO-DA16 offers 16-channel double-buffered AO. The output range may be configured from these ranges : +/-10 V, +/-5 V, 0 ~ 10 V, 0 ~ 5 V voltages output or 4 ~ 20 mA or 0 ~ 20 mA current loops sink. The board*s innovative design improve several drawbacks of the conventional isolated D/A card . For example : 1. Jumperless,Trimless 2. The power-on value of AO can be pre-defined by the user and stored in the on board EEPROM 3. High channel count output can be designed implemented in half size. 4. The calibration is performed under software control, thus eliminating manual trimpot adjustments. The calibration data is stored in EEPROM. Easy recalibration ensures the accuracy of the board.
Applications
- Programmable voltage source
- Programmable current sink
- Harsh environment operation
- Process control
Click to view the Introduction of https://mctt.vn/isa-icp-das
Specifications
| Hardware |
| Connector |
Female DB37 x 1
20-pin Box header x 2 |
| Analog Output |
| Channels |
16 |
| Range |
Voltage: ±10 V
Current: 0 ~ 20 mA |
| Resolution |
14-bit |
| Accuracy |
0.1% of FSR ±1 LSB @ 25 °C, ± 10 V |
| Response Time |
250 kHz (Typical) |
| Voltage Output Capability |
±5 mA |
| Slew Rate |
0.6 V/μs |
| Operation Mode |
Static Update |
| Digital Input |
| Channels |
16 |
| Type |
5 V/TTL |
| ON Voltage Level |
2.0 V Min. |
| OFF Voltage Level |
0.8 V Max. |
| Response Speed |
1.0 MHz (Typical) |
| Trigger Mode |
Static Update |
| Digital Output |
| Channels |
16 |
| Type |
5 V/TTL |
| Operation Mode |
Static Update |
| Load Voltage |
Logic 0: 0.4 V Max.
Logic 1: 2.4 V Min. |
| Load Current |
Sink: 2.4 mA @ 0.8 V
Source: 0.8 mA @ 2.0 V |
| Response Speed |
1.0 MHz (Typical) |
| Timer/Counter/Frequency |
| Channels |
3 |
| Type |
5 V/TTL |
| Resolution |
16-bit |
| Reference Clock |
Internal: 4 MHz |
| PC Bus |
| Type |
ISA |
| Data Bus |
8-bit |
| Power |
| Consumption |
3000 mA @ +5 V |
| Mechanical |
| Dimensions (mm) |
22 x 182 x 22 (W x L x D) |
| Environment |
| Operating Temperature |
0 ~ +60°C |
| Storage Temperature |
-20 ~ +70°C |
| Humidity |
5 ~ 85% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| ISO-DA16 CR |
ISA Bus, 16-ch, 14-bit Isolated AO Board (RoHS)
Includes one CA-4002 D-Sub connector |
