Multifunction Reconfigurable I/O Device

This device features a user-programmable FPGA for high-performance onboard processing and direct control over I/O signals for complete flexibility of system timing and synchronization, can customize these devices with the LabVIEW FPGA Module to develop applications requiring precise timing and control such as hardware‑in‑the‑loop testing, custom protocol communication, sensor simulation, and high-speed control

  • Model: USB-7856R
  • Manufacturer: NI
  • Origin: China

Description

Analog Input:
– Number of channels: 8
– Input modes: DIFF, NRSE, RSE (software-selectable; selection applies to all channels)
– Type of ADC: Successive approximation register (SAR)
– Resolution: 16 bits
– Conversion time: 1 µs
– Maximum sampling rate: 1 MS/s (per channel)
– Input impedance
+ Powered on: 1.25 GΩ ║ 2 pF
+ Powered off/overload: 4.0 kΩ minimum
– Input signal range: ±1 V, ±2 V, ±5 V, ±10 V (software-selectable)
– Input bias current: ±5 nA
– Input offset current: ±5 nA
– Input coupling: DC
– Overvoltage protection
+ Powered on: ±42 V maximum
+ Powered off: ±35 V maximum

If you have extra question or have some projects having this product, please feel free to reach out to us!

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