PCI-20428W-1AN PCI Bus Multifunction 12-bit DAQ Board

Technical Specifications

Model:PCI-20428W-1AN

Brand:Measurement Computing

Part No:PCI-20428W-1AN

Product type:PCI Bus Multifunction I/O DAQ Board

ADC:12-bit

Analog Input:16 single-ended /8 differential,max 100kS/s,programmable gain 1/10/100

Input voltage ranges:0~5V,0~10V,±5V,±10V

Analog Output:2 channels,12-bit DAC

Digital I/O:8 digital input,8 digital output,5V TTL

Counter/Timer:1×16-bit counter,8MHz timebase

Overvoltage protection:±35V analog input protection

Connector:68-pin I/O connector

Bus:PCI

Dimension:220mm120mm20mm

Weight:0.23kg

Operating temperature:0℃ ~ +70℃

Storage temperature:-20℃ ~ +70℃

Relative humidity:10~90% non-condensing

Certification:CE

System compatibility

PCI-20428W-1AN belongs to Measurement Computing PCI DAQ platform.It works with standard PCI industrial PC,supported by Windows DLL and C/C++ driver,widely used for sensor sampling,voltage signal generation and digital switch control in industrial test and legacy automation systems.It is spare part for legacy test equipment overhaul.

Function

PCI-20428W-1AN is low-cost multifunction PCI DAQ board integrating analog input,analog output,digital I/O and counter timer.Programmable gain supports low-level signal measurement.DMA transfer ensures high-speed data streaming for multi-channel acquisition,suitable for laboratory and factory signal test.

Installation

Insert PCI-20428W-1AN into computer PCI slot and fasten bracket.Connect 68pin signal cable to terminal block.Install board driver and configure jumper for single-ended/differential mode.Take ESD protection before installation.

Interface

‑68-pin multi I/O connector

‑PCI gold finger edge connector

‑Board status indicator

Feature

PCI-20428W-1AN classic low-cost multifunction DAQ board.Typical faults:gold finger oxidation,ADC/DAC drift,input channel damage.Inspect edge connector and channel reading before replacement.

Diagnostic

Fault phenomenon:no analog reading,unstable AO,DIO no response.Check PCI slot contact,68pin wiring,board driver and jumper configuration.

Product Brief

PCI-20428W-1AN is Measurement Computing PCI 12-bit multifunction DAQ board with 16SE/8DI analog input,2 analog output,8DI/8DO and 16-bit counter,for industrial sensor measurement,signal simulation and legacy automation equipment renovation.Mainly used for maintenance and replacement of old test equipment.ESD protection must be followed during handling.