Comprehensive Product Summary: ADLINK PCI-9111HR Multi-Function Data Acquisition Card

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### 1. Product Overview

Product Name: PCI-9111HR
Model: PCI-9111HR
Series: PCI-9111 Series – 16-CH 12/16-Bit 100 kS/s Low-Cost Multi-Function DAQ Cards
Article Number: PCI-9111HR
Manufacturer: ADLINK Technology Inc.
Product Type: PCI Bus Multi-Function Data Acquisition (DAQ) Card
Category: General-Purpose PCI Data Acquisition and Control Hardware

The ADLINK PCI-9111HR is a high-resolution, 16-bit, 16-channel, 100 kS/s multifunction data acquisition card designed for the 32-bit, 5 V PCI bus. It provides a cost-effective and reliable solution for analog and digital signal measurement, generation, and control applications. The PCI-9111HR is part of ADLINK’s PCI-9111 series, which also includes the 12-bit PCI-9111DG model. The HR variant offers enhanced resolution and precision for demanding measurement and control environments.

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### 2. Key Features

- High-Resolution Analog Input:
16-bit A/D resolution (PCI-9111HR) with 16 single-ended analog input channels.

- High Sampling Rate:
Supports up to 100 kS/s maximum sampling rate with 8 µs conversion time.

- Programmable Input Ranges:
Five software-selectable bipolar ranges: ±10 V, ±5 V, ±2.5 V, ±1.25 V, ±0.625 V.

- Onboard Filtering:
Each analog input channel includes an RC low-pass filter for signal conditioning and noise reduction.

- Analog Output Channel:
One 12-bit D/A output channel with jumper-selectable unipolar (0–10 V) or bipolar (±10 V) range.

- Digital I/O:
16 TTL-compatible digital inputs and 16 TTL-compatible digital outputs, plus 4 extended digital inputs and 4 extended digital outputs.

- FIFO Buffer:
1 k-sample onboard FIFO buffer for efficient data streaming and reduced CPU load.

- Triggering and Timing:
Supports software, pacer (timer-based), and external trigger modes. Includes pre-trigger and post-trigger functionality.

- Programmable Gain Amplifier (PGA):
Software-programmable gains of x1, x2, x4, x8, and x16.

- Timer/Counter:
Integrated 8254 programmable timer/counter with three 16-bit counters and a 2 MHz base clock.

- Dual Interrupt System:
Two independent interrupt sources for flexible event handling (EOC, FIFO half-full, pacer, or external trigger).

- Compact Design:
Half-size PCI card (175 mm x 107 mm) with plug-and-play PCI configuration.

- Software and OS Support:
Compatible with Windows 7/Vista/XP/2000/2003 Server and Linux.
Supported by ADLINK’s DAQPilot, PCIS-DASK, DAQBench, and LabVIEW™/MATLAB® drivers.

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### 3. Technical Specifications

Analog Input (A/D):
- Channels: 16 single-ended
- Resolution: 16 bits (PCI-9111HR)
- Conversion Time: 8 µs
- Sampling Rate: Up to 100 kS/s
- Input Ranges (software programmable): ±10 V, ±5 V, ±2.5 V, ±1.25 V, ±0.625 V
- Accuracy:
- Gain 1, 2: ±0.01% of FSR ±1 LSB
- Gain 4, 8: ±0.02% of FSR ±1 LSB
- Gain 16: ±0.04% of FSR ±1 LSB
- Input Coupling: DC
- Input Impedance: 10 MΩ
- Overvoltage Protection: ±35 V continuous
- Trigger Modes: Software, pacer, external (TTL 5 V compatible)
- FIFO Buffer: 1 k-sample
- Data Transfer: Polling or interrupt-driven

Analog Output (D/A):
- Channels: 1
- Resolution: 12 bits
- Output Range (jumper selectable): ±10 V or 0–10 V
- Output Drive: ±5 mA max
- Settling Time: 30 µs
- Data Transfer: Programmed I/O

Digital I/O:
- Channels: 16 inputs, 16 outputs (TTL/DTL compatible)
- Input Voltage:
- Logic Low: 0–0.8 V
- Logic High: 2.0–5.5 V
- Output Voltage:
- Logic Low: ≤0.4 V @ 8 mA sink
- Logic High: ≥2.4 V @ 0.4 mA source
- Extended I/O: 4 inputs and 4 outputs (TTL compatible)

Timer/Counter:
- Device: 8254 programmable timer
- Counters: 3 × 16-bit
- Base Clock: 2 MHz
- Pacer Output Frequency: 0.00046 Hz to 100 kHz
- Pre-trigger Counter: 16-bit, counts A/D conversion pulses

Physical and Electrical:
- Dimensions: 175 mm × 107 mm (half-size PCI card)
- Power Consumption: +5 V @ 570 mA typical
- Operating Temperature: 0°C to 60°C
- Storage Temperature: -20°C to 80°C
- Humidity: 5–95% RH, non-condensing
- Connectors:
- CN1: 20-pin digital input
- CN2: 20-pin digital output
- CN3: 37-pin D-sub analog I/O and extended I/O

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### 4. Functionality

Operation Principle:
The PCI-9111HR performs analog-to-digital conversion using a successive approximation ADC (Burr-Brown ADS7805). It supports single-ended analog inputs with programmable gain and range. The onboard FIFO buffer allows continuous data acquisition without CPU intervention. The card’s D/A converter (DAC7541) provides analog output for control or waveform generation.

Use Cases and Applications:
- Industrial process monitoring and control
- Laboratory data logging and signal analysis
- Automated test systems
- Energy management and environmental monitoring
- Frequency, period, and pulse width measurement
- Waveform generation and relay control

Compatibility:
- PCI 2.1 compliant 32-bit, 5 V bus interface
- Compatible with ADLINK termination boards and accessories
- Supported by major operating systems and development environments

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### 5. Components & Accessories

Included:
- PCI-9111HR DAQ card
- ADLINK software CD (drivers, utilities, manuals)
- Software Installation Guide

Optional Termination Boards and Cables:
- DIN-37D: 37-pin D-sub termination board with DIN-rail mounting (includes 1 m ACL-10137 cable)
- DIN-20P: 20-pin ribbon termination board with DIN-rail mounting (includes 1 m ACL-10120 cable)
- ACLD-9137: General-purpose 37-pin D-sub male termination board
- ACLD-9188: Dual 20-pin ribbon + 37-pin D-sub termination board (includes two 1 m ACL-10120 cables)
- ACLD-9182A: 16-channel isolated digital input board (includes 1 m ACL-10120 cable)
- ACLD-9185: 16-channel relay output board (includes 1 m ACL-10120 cable)
- ACLD-8125: 37-pin D-sub termination board with cold junction compensation sensor (includes 1 m ACL-10137 cable)

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### 6. Installation & Setup

System Requirements:
- PCI slot (32-bit, 5 V) with bus mastering capability
- Compatible PC running Windows or Linux

Installation Steps:
1. Power off the PC and remove the cover.
2. Insert the PCI-9111HR into an available PCI slot.
3. Secure the card and reconnect system power.
4. The system BIOS automatically assigns resources (IRQ, I/O base).
5. Install ADLINK drivers from the provided CD or website.
6. Configure the card using the 9111util.exe utility or ADLINK DAQ software.

Jumper Configuration:
- JP1: Selects analog output range
- BI (default): ±10 V (bipolar)
- UI: 0–10 V (unipolar)

Connectors:
- CN1: Digital input (DI0–DI15)
- CN2: Digital output (DO0–DO15)
- CN3: Analog input/output, extended I/O, and trigger signals

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### 7. Performance & Capabilities

- A/D Conversion: 16-bit resolution, 100 kS/s throughput
- FIFO Buffer: 1 k-sample depth for continuous acquisition
- Triggering: Software, timer pacer, or external TTL trigger
- Pre/Post Trigger: Hardware-supported pre-trigger and post-trigger modes
- Dual Interrupt System: Two independent interrupt sources for flexible event handling
- Timer Precision: 2 MHz base clock with programmable dividers
- Analog Output: 12-bit resolution, 30 µs settling time
- Digital I/O: 32 TTL channels (16 input, 16 output) plus 8 extended I/O lines
- Accuracy: Up to ±0.01% of full-scale range
- Reliability: DC/DC converter ensures stable analog power supply

Limitations:
- Single-ended analog inputs only (no differential mode)
- Maximum sampling rate limited to 100 kS/s
- Single analog output channel

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### 8. Standards & Compliance

- Bus Interface: PCI Local Bus Specification Rev. 2.1 compliant
- Electrical Safety: Designed for ±35 V continuous overvoltage protection
- Environmental: RoHS compliant, non-condensing humidity operation
- Software Standards:
- DAQPilot for LabVIEW™
- DAQ-MTLB for MATLAB®
- PCIS-DASK for Windows
- PCIS-DASK/X for Linux
- Industry Compatibility: Supports ActiveX, OPC, DDE, and ISaGRAF™ interfaces

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### 9. Additional Information

Warranty:
- Standard 2-year limited warranty (1 year in China)
- Covers defects in materials and workmanship
- Excludes damage from misuse, improper installation, or environmental factors

Support & Maintenance:
- Technical support via ADLINK service channels:
- Email: service@adlinktech.com
- Website: [www.adlinktech.com](http://www.adlinktech.com)
- Software updates and driver downloads available online
- Calibration utility and functional test software included (9111util.exe)
- Recommended recalibration interval:
- 3 months for industrial environments
- 6–12 months for laboratory conditions

Maintenance & Calibration:
- Five onboard variable resistors (VR1–VR5) for fine calibration:
- VR1: D/A full-scale adjustment
- VR2: D/A offset adjustment
- VR3: A/D offset adjustment
- VR4: A/D full-scale adjustment
- VR5: A/D amplifier offset adjustment
- Calibration performed using included software utility and precision instruments

Software Utilities:
- 9111util.exe: Configuration, calibration, and functional testing
- I_EEPROM: Enables/disables onboard interrupt functions

Documentation:
- Comprehensive user manual and programming guide included
- Example source code for C/C++, VB, Delphi, and LabVIEW

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### Summary

The ADLINK PCI-9111HR is a robust, high-resolution, multifunction PCI data acquisition card designed for precision measurement and control applications. With 16-bit analog input resolution, a 100 kS/s sampling rate, and versatile analog/digital I/O capabilities, it provides an ideal balance of performance, flexibility, and cost efficiency. Its onboard FIFO, programmable gain, and dual interrupt system make it suitable for both real-time and buffered data acquisition tasks. Supported by a wide range of software drivers and utilities, the PCI-9111HR integrates seamlessly into industrial automation, laboratory instrumentation, and research environments requiring accurate and reliable data acquisition.