I. Basic Information

Model: PCI‑6014 (Part Number: 778627‑01)

Brand: National Instruments NI

Series: B-Series

Bus: PCI

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

Resolution: 16 bits

Sampling Rate: 200 kS/s (total sampling)

Analog Output: 2 channels 16 bits

Digital I/O: 8 channels (5 V/TTL)

Counter: 2 channels 24 bits 20 MHz

Connector: 68-pin SCSI-II

Product Status: Out of Production

Features: High-precision multi-function, suitable for closed-loop control / signal generation, compatible with LabVIEW

II. Application Scenarios

Industrial closed-loop control, analog output control

Sensor acquisition + signal generation, mixed testing

Research laboratory, dynamic signals + excitation source

OEM equipment integration, multi-functional integrated DAQ

Vibration / Strain / Pressure, high-speed acquisition and control

Product testing, synchronous acquisition and output

III. Analog Input Specifications

Channel configuration: 16 single-ended (SE) or 8 differential (DIFF)

Resolution: 16 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: working ±25 V, idle ±15 V

Coupling mode: DC coupling

Absolute accuracy: typical 0.01% FSR

FIFO: 512 samples

IV. Analog Output Specifications

Channel count: 2 channels

Resolution: 16 bits

Update rate: 10 kS/s

Output range: ±10 V

Output impedance: 0.1 Ω

Drive capability: ±5 mA

Buffer: Dual-buffer multiplier DAC

V. Digital I/O Specifications

Channel count: 8 DIO (bidirectional)

Level standard: 5 V/TTL compatible

Input high: ≥2.0 V, low: ≤0.8 V

Output high: ≥2.4 V, low: ≤0.4 V

Maximum rate: 50 kwords/s

VI. Counter / Timer

Channel count: 2 channels

Resolution: 24 bits

Clock source: internal 20 MHz / external

Functions: event counting, pulse generation, frequency measurement, encoder interface

VII. Trigger and Synchronization

Trigger source: software / external digital trigger

Trigger mode: edge / gating

Synchronization interface: RTSI multi-card synchronization

DMA 1 channel: 512 bytes, dispersion mode

VIII. Physical Electrical Specifications

Card size: standard PCI half-length card

Interface panel: 68-pin SCSI-II

Power supply: +5 V, 1.0 A

Operating temperature: 0–55 °C

Operating humidity: 10%–90% without condensation

Weight: approximately 250 g

RoHS non-compliant

IX. Software Compatibility

Driver: NI-DAQmx

Development environment: LabVIEW, LabWindows/CVI, C#, C++

Operating systems: Windows XP/7/10/11 32/64 bit

X. Core Features

16-bit precision, 200 kS/s, 16AI/8DIFF

2 channels, 16-bit AO, 8 channels DIO, 2 channels 24-bit counter

±10 V, multiple ranges, high input impedance, dual-buffer AO

68-pin SCSI-II, high-reliability connection

Acquisition + control integrated, suitable for closed-loop systems

NI-DAQmx driver, multi-language development environment