ADLINK PCI-9118 series multifunctional DAQ card

ADLINK PCI-9118 series multifunctional DAQ card

Basic Information

The ADLINK Linghua PCI-9118 series multifunctional PCI data acquisition card product specification book covers three models: PCI-9118DG, PCI-9118HG, and PCI-9118HR. It fully lists hardware performance, channel configuration, electrical parameters, interface pins, supporting accessories, software drivers, applicable systems, and ordering model numbers, targeting industrial control data acquisition and signal testing scenarios.

The product bus is a 32-bit 5V standard PCI, with a compact half length PCB design that integrates three major acquisition functions: analog input, analog output, and TTL digital IO.

Comparison of Core Positioning and Key Parameters of Three Models

Parameter item PCI-9118DG (standard gain 12 bits) PCI-9118HG (high gain 12 bits) PCI-9118HR (high-resolution 16 bits)

ADC resolution: 12 bits, 12 bits, 16 bits

Single channel maximum sampling rate 333 kS/s 333 kS/s 100 kS

ADC conversion time 3 μ s 3 μ s 8 μ s

Programmable PGA gain x 1, x 2, x 4, x 8 x 1, x 10, x 100 x 1, x 2, x 4, x 8

Input range (single/double pole) Single pole: 0~10/5/2.5/1.25 V

Bipolar: ± 10/± 5/± 2.5/± 1.25V Monopolar: 0/1/0.1V

Bipolar: ± 10/± 0.5/± 0.05V same as DG model

Typical+5V power consumption 450mA 450mA 485mA

Core advantages: General industrial voltage acquisition, small millivolt level weak signal acquisition, high-precision and low-noise measurement

Analog Input (AI) Full Hardware Specifications

Channel configuration: 16 single ended (SE)/8 differential (DI) multiplexed channels, software switching;

Channel gain queue: 256 independent channels on chip - gain configuration cache, supports non sequential multi-channel automatic scanning, different amplification factors can be set for different channels, without the need for cyclic register configuration;

Cache and transmission: 1k sample on-chip FIFO; Support bus master control DMA seamless continuous high-speed acquisition, compatible with software polling and hardware interrupt transmission modes;

Hardware protection and electrical characteristics

DC coupled input; Input impedance up to 1G Ω;

Continuous ± 35V overvoltage protection to prevent sensor high voltage from burning out the board;

Trigger modes: software trigger, internal timer trigger, external 5V TTL hardware trigger;

Accuracy index: The minimum full-scale error for all models is 0.008% FSR+1LSB, and the higher the gain, the slightly higher the accuracy linear error.

Analog Output (AO) function

Channel: 2-channel 12 bit multiplication type DAC voltage output;

Fixed output range: ± 10V;

Drive capability: Single channel maximum ± 5mA output;

Establishment time: 4.5 μ s to stabilize at 0.5LSB;

Data transmission method: Only program IO write control.

TTL Digital IO (DI/DO)

4-channel TTL digital input+4-channel TTL digital output;

Level standard 5V TTL;

Only supports programming IO read and write, with no hardware interrupt or isolation design.

General Machinery, Environment, and Power Supply

Size: Semi compact PCB, excluding connectors 173mm × 107mm;

I/O interface: Single 50 pin SCSI-II female socket integrates all AI/AO/digital IO/trigger/power pins;

Power supply: Only PCI slot+5V power supply, no external power requirement;

Temperature and humidity conditions

Working temperature: 0~55 ℃

Storage temperature: -20~80 ℃

Relative humidity of 5%~95%, no condensation;

Key Points for Pin Definition of 50 Pin SCSI-II Interface

Interface integrates all signals, key pin classification:

AI differential channel: AIH (positive), AIL (negative), a total of 8 sets of differential/16 single ended;

AO output: DAC0, DAC1 two analog outputs;

Power supply: ± 15V onboard reference power output, digital ground DGND, analog ground AGND;

Digital IO: DI0~DI3 input, DO0~DO3 output;

Trigger signal: EXTTRG external trigger, TGIN timer input, TGOUT timer output;

Gain control, channel selection control pins, reserved empty pin N/C.

Supporting terminal accessories

Standard matching cables and terminal blocks:

ACL-10250: 1 meter 50 pin SCSI connection cable;

DIN-50S: DIN rail mounted 50 pin terminal board, used in conjunction with the aforementioned cables for convenient on-site sensor wiring.

Operating System and Software Ecology

1. Support for operating systems

Windows 9x/2000/NT/XP、DOS、RedHat Linux； Windows CE requires separate consultation with the manufacturer to obtain the driver.

2. Drivers and development tools

PCIS-DASK (Windows), PCIS-DASK/X (Linux) underlying DLL/shared library;

PCIS-OCX ActiveX Control (VB/VC Rapid Development);

PCIS-LVIEW: LabVIEW specific driver VI (new version matching);

Visual tool DAQBench;

3. Language adaptation for development

All programming languages that support calling Windows DLLs, such as VB, VC++, BCB, Delphi, etc.

Order Model List

PCI-9118DG: 12 bit 333kS/s standard gain multifunctional DAQ

PCI-9118HG: 12 bit 333kS/s high gain, suitable for weak small signals

PCI-9118HR: 16 bit 100kS/s high-resolution and high-precision acquisition

Product application scenarios

Batch collection of general industrial voltage, pressure, and temperature sensors;

Micro mV level sensing signal (HG model, strain gauges, thermocouples);

Laboratory precision signal measurement, power dynamic waveform acquisition (HR high-resolution model);

Automated production line multi-channel synchronous scanning testing;

Closed loop AO simulation control and status DI monitoring for motors and power equipment.