NI PXI-7852R 8 AI channels I/O Module

NI PXI-7852R is a high-performance reconfigurable I/O module designed for industrial control, test & measurement, and embedded systems.

Basic Specifications

Architecture

Reconfigurable FPGA architecture (Xilinx Spartan-6)

Supports LabVIEW FPGA module programming

Enables real-time processing and custom I/O timing control

Analog Input (AI)

Channels: 8 differential inputs

Resolution: 16 bits

Sampling rate: Up to 250 kS/s (multichannel synchronous)

Input ranges: ±10V, ±5V, ±2V, ±1V (software-configurable)

Accuracy: ±0.03% (typical)

Input impedance: 10 MΩ || 100 pF

Analog Output (AO)

Channels: 2

Resolution: 16 bits

Update rate: Up to 100 kS/s

Output range: ±10V (fixed)

Settling time: <20 μs (to 0.01%)

Digital I/O (DIO)

Channels: 32 (grouped into 4 x 8-bit ports)

Logic level: 3.3V TTL

Maximum I/O rate: 40 MHz

Supports multiple modes: digital input, output, bidirectional, or counter/timer

Counters/Timers

Channels: 4 x 32-bit counters

Supported modes: event counting, frequency measurement, pulse generation, PWM output

Functional Features

Reconfigurable FPGA

Implements custom signal processing algorithms via LabVIEW FPGA

Supports hardware timing, triggering, and synchronization functions

Enables real-time response to external events (down to sub-microsecond latency)

Synchronization Capability

Supports PXI trigger bus and star trigger

Enables multi-module synchronous sampling (precise clock distribution)

Provides hardware timestamping (10 ns resolution)

Software Support

Compatible with NI LabVIEW, LabWindows/CVI, and NI-DAQmx drivers

Supports programming languages like Python, C/C++, and .NET

Offers rich APIs and example codes

Mechanical & Electrical Specifications

Dimensions: Compliant with PXI standard (3U module)

Power consumption: ~15W

Operating temperature: 0°C to 55°C (industrial grade)

Storage temperature: -40°C to 85°C

Vibration resistance: 1.5 g (5–500 Hz)

Shock resistance: 10 g (11 ms duration)

Application Scenarios

Industrial Automation

• High-precision process control
• Robot motion control
• Real-time monitoring systems

Test & Measurement

• Data acquisition systems
• Vibration analysis
• Power electronics testing

Embedded Systems

• Custom instrument development
• High-speed signal processing
• Mechatronics systems

Model Description

• 7852: Product series number
• R: Indicates support for Reconfigurable I/O (RIO) technology

Compatibility Requirements

Hardware

• PXI/PXIe chassis (requires sufficient power and slots)
• System controller (e.g., NI PXIe-8880)
• Compatible cables and connectors

Software

• NI LabVIEW (including FPGA module)
• NI-DAQmx driver

• OS support: Windows, Linux, RTOS

Customers who purchased this product are also browsing the following products:

NI PXle-8135 Quad Core Embedded Controller

EATON XV-440-10TVB-1-20 139906 HMI touch panel

BOMBARDIER DCC2382A 3EST125-975 industrial control module

HONEYWELL CC-PFB401 51405044-175 FIELDBUS INTERFACE MODULE

Woodward 9907-1200 CPC-II Current to Pressure Converter