Basic Parameters

Model: PCI‑6025E

Part Number: 777744‑01

Brand: National Instruments NI

Series: E-Series

Bus: PCI

Analog Input: 16 single-ended / 8 differential (software selectable)

Analog Output: 2 channels of voltage output

Resolution: 12 bits (AI + AO)

Sampling Rate: AI up to 200 kS/s (total sampling); AO up to 100 kS/s

Digital I/O: 32 bidirectional (5 V/TTL)

Counter: 2 channels of 24-bit 20 MHz

Connector: 100-pin (compatible with 68-pin SCSI-II cable)

Product Status: Out of Production

Features: E-Series high-performance multi-function card with 32 DIO channels, suitable for multi-channel measurement and control and automation

Analog Input (AI)

Channel Configuration 16SE / 8DIFF

Resolution 12 bits

Maximum Sampling Rate 200 kS/s (shared by multiple channels)

Input Range ±0.05 V ±0.5 V ±5 V ±10 V (software selectable)

Input Impedance >10 GΩ

Overvoltage Protection ±42 V (powered on) / ±35 V (powered off)

Coupling Mode DC Coupling

FIFO 512 Samples

Absolute Accuracy Typical 0.05% FSR

Analog Output (AO)

Channel Count 2 Voltage Outputs

Resolution 12 bits

Update Rate Maximum 100 kS/s

Output Range ±10 V

Output Drive Minimum 2 mA

Setup Time Typical 10 μs (to ±0.01%)

Digital I/O (DIO)

Channel Count 32 Bi-Directional (P0.<0-7>, P1.<0-7>, P2.<0-7>, P3.<0-7>)

Level 5 V/TTL

High Input ≥2.0 V Low ≤0.8 V

High Output ≥2.4 V Low ≤0.4 V

Power-On State High Resistance, 50 kΩ Pull-Up to +5 V

Maximum Rate 1 MHz

Counter / Timer

Channel Count 2 Paths

Resolution 24 bits

Clock Internal 20 MHz / External

Functions Event Counting, Pulse Generation, Frequency Measurement, Encoder Interface

Trigger and Synchronization

Trigger Software / External Digital Trigger

Trigger Mode Edge / Gate Control

Synchronization RTSI Multi-Card Synchronization

DMA 1 Channel Spreading Mode

Physical Electrical

Size Standard PCI Half-Length Card

Interface 100-pin (compatible with 68-pin cable)

Power Supply +5 V 1.0 A

Temperature 0–55 °C

Humidity 10%–90% No Condensation

Weight Approximately 250 g

Software Compatibility

Driver NI-DAQmx

Development Environment LabVIEW, LabWindows/CVI, C#, C++

System Windows XP/7/10/11 32/64 Bit

Core Features

12-bit AI + AO, 200 kS/s Acquisition, 100 kS/s Output

16AI/8DIFF, 2AO, 32 Channels DIO, 2 24-bit Counters

±10 V Multiple Ranges, High Input Impedance, Overvoltage Protection

100-pin Interface, Reliable Connection

E Series Multi-Function, Suitable for Multi-Channel Measurement and Control, Automation and Closed-loop Control

NI-DAQmx Driver, Multi-Language Development Environment