National Instruments PXIe-7857 Multifunction Reconfigurable I/O Module with 48 Digital I/O 8 Analog Inputs and 8 Analog Outputs
Price:
$10,000/sets >=1 sets
MOQ:
one
Delivery Time:
Delivery time for minimum order quantity ≤ 30 days
Brand:
National Instruments
Product Description
National Instruments PXIe-7857 Multifunction Reconfigurable I/O Module
The National Instruments PXIe-7857 (Part Numbers: PXIe-7857R and 784146-01) is a multifunction reconfigurable I/O module designed for PXI Express systems. This versatile module features 48 digital I/O channels, 8 analog inputs, and 8 analog outputs, powered by an integrated Kintex-7 160T FPGA for direct signal control and onboard processing.
Key Features
- 48 bidirectional digital I/O channels with LVTTL/LVCMOS compatibility
- 8 analog input channels with 16-bit resolution and 1 MS/s sampling rate
- 8 analog output channels with ±10V range and 16-bit resolution
- User-programmable Kintex-7 160T FPGA for custom signal processing
- Comprehensive protection against overcurrent, overvoltage, and undervoltage conditions
- DC input/output coupling with user-configurable power-on states
- Dual 68-pin VHDCI connectors for flexible connectivity
Technical Specifications
| Specification | Value |
|---|---|
| Maximum Sampling Rate | 1 MS/s |
| Bus Connector | PXI Express |
| Maximum Clock Rate | 80 MHz |
| Digital I/O Channels | 48 bidirectional |
| Digital I/O Logic Levels | 1.2V, 1.5V, 1.8V, 2.5V, 3.3V |
| DRAM | 512 MB |
| FPGA | Kintex-7 160T |
| Analog Input Voltage Ranges | ±1V, ±2V, ±5V, ±10V |
| Point-to-Point Data Streaming | Yes |
| Analog Input Channels | 8 |
| Analog Output Channels | 8 |
| Dimensions | 18.5 cm × 17.3 cm × 3.6 cm |
| Weight | Approx. 170.9 g |
Analog Input Characteristics
The PXIe-7857 operates with 16-bit resolution and 1 μs conversion time, featuring software-selectable input modes. The successive approximation register (SAR) ADC provides precise measurements with input impedance of 1.25 GΩ (2 pF when powered) and 4 kΩ (minimum when unpowered).
Digital I/O Configuration
The module includes two LVTTL/LVCMOS compatible connectors with 3.3V default software settings and software-selectable logic thresholds. Each channel can source or sink up to 4.0 mA DC output current.
National Instruments PXIe-7857 PXI Multifunction Reconfigurable I/O Module
Connector view of PXIe-7857 Module
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Company
Shenzhen Jinxi Boyuan Technology Co., Ltd.
Location
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ALEXLEE