Comprehensive Product Summary: ADLINK PCI-9113A Isolated Analog Input Card

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### 1. Product Overview

Product Name: PCI-9113A
Model: PCI-9113A
Series: NuDAQ PCI Series
Article Number: PCI-9113A
Manufacturer: ADLINK Technology Inc.
Product Type: 32-Channel, 12-bit, 100 kS/s Isolated Analog Input PCI Data Acquisition Card

The ADLINK PCI-9113A is a high-performance, isolated analog input card designed for industrial and laboratory data acquisition applications. It integrates a 12-bit successive approximation A/D converter, programmable gain amplifier, and 2500 V RMS isolation barrier, providing reliable and accurate analog signal measurement in harsh environments. The card supports both single-ended and differential input configurations and is fully compliant with the 32-bit PCI bus standard.

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### 2. Key Features

- High Isolation: 2500 V RMS isolation between analog inputs and system ground, preventing ground loops and protecting the host PC from voltage surges.
- Flexible Channel Configuration: 32 single-ended or 16 differential analog input channels.
- High Resolution and Speed: 12-bit resolution with a maximum sampling rate of 100 kS/s.
- Programmable Input Ranges: Bipolar and unipolar ranges selectable via software and jumpers:
- Bipolar: ±10 V, ±1 V, ±0.1 V, ±5 V, ±0.5 V, ±0.05 V
- Unipolar: 0–10 V, 0–1 V, 0–0.1 V
- Programmable Gain Amplifier (PGA): Gains of 1, 10, and 100 for flexible signal scaling.
- FIFO Buffer: 1 K-sample (1024-word) hardware FIFO for efficient data buffering and reduced CPU load.
- Trigger Modes: Supports software and pacer (timer-based) triggering.
- Data Transfer Modes: Polling, interrupt-driven, and FIFO half-full interrupt modes.
- Auto-Scan Function: Automatic channel scanning for multi-channel acquisition.
- Overvoltage Protection: Continuous ±35 V protection on all analog input channels.
- High Input Impedance: 10 MΩ (typical) ensuring minimal signal loading.
- Compact Design: Half-size PCI card (173 mm × 102 mm).
- Software Support: Comprehensive driver and library support for multiple operating systems and development environments.
- Custom Signal Conditioning Area: On-board RC filter area for per-channel signal conditioning (attenuation or filtering).

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### 3. Technical Specifications

Analog Input Section
- Channels: 32 single-ended or 16 differential
- Resolution: 12 bits
- A/D Converter Type: Successive approximation (Burr-Brown ADS774 or equivalent)
- Sampling Rate: Up to 100 kS/s
- Conversion Time: 8 µs per channel
- Input Ranges:
- Bipolar: ±10 V, ±1 V, ±0.1 V, ±5 V, ±0.5 V, ±0.05 V
- Unipolar: 0–10 V, 0–1 V, 0–0.1 V
- Accuracy: ±0.015% of reading ±1 LSB
- Input Impedance: 10 MΩ typical
- Input Coupling: DC
- Overvoltage Protection: ±35 V continuous
- Isolation Voltage: 2500 V RMS continuous
- Common Mode Rejection: 500 V/µs typical
- Input Connector: 37-pin D-sub female (CN1)
- FIFO Buffer: 1 K-sample (1024 words)

General Specifications
- Bus Interface: 32-bit PCI, Plug and Play
- Power Requirement: +5 V @ 960 mA (typical)
- Dimensions: 173 mm (L) × 102 mm (H)
- Operating Temperature: 0 °C to 55 °C
- Storage Temperature: –20 °C to 80 °C
- Relative Humidity: 5% to 95%, non-condensing
- Isolation Type: Photo-coupler (PC410)
- PCB Type: Half-size PCI card

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### 4. Functionality

Operation Principle:
The PCI-9113A converts analog voltage signals into digital data using a 12-bit A/D converter. The analog signals are routed through a programmable gain amplifier and isolation barrier before conversion. The card supports both single-ended and differential input configurations, selectable via jumper JP5.

Use Cases and Applications:
- Industrial process control and automation
- Transducer and sensor monitoring (thermocouples, RTDs, strain gauges)
- Power system monitoring and energy management
- Biomedical and medical instrumentation
- Data logging and signal analysis
- Ground loop elimination in distributed measurement systems

Compatibility:
- Fully compatible with PCI 2.1 bus standard
- Supported by ADLINK’s NuDAQ software suite and PCIS-DASK driver library
- Compatible with LabVIEW®, HP VEE™, DASYLab™, InTouch™, InControl™, ISaGRAF™, and OPC clients

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### 5. Components & Accessories

Included Items:
- PCI-9113A analog input card
- ADLINK software CD (drivers, utilities, manuals)
- Software Installation Guide

Optional Accessories:
- DIN-37D: Termination board with 37-pin D-sub connector and DIN-rail mounting (includes 1 m ACL-10137 cable).
- ACLD-9137: General-purpose termination board with 37-pin D-sub male connector.
- ACLD-9881: Termination board with low-pass filters for 32 channels.
- ACLD-9188: General-purpose terminal board for 37-pin D-sub interface.

Connectors:
- CN1: 37-pin D-sub female for analog inputs
- JP1: 5-pin header for timer/counter signals (CLK0, G0, OUT0, Vcc, GND)

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### 6. Installation & Setup

System Requirements:
- Available 32-bit PCI slot
- Compatible PC running Windows 95/98/NT/2000 or DOS
- ADLINK driver software (PCIS-DASK or equivalent)

Installation Steps:
1. Power off the PC and disconnect all peripherals.
2. Insert the PCI-9113A into an available PCI slot.
3. Secure the card and close the chassis.
4. Power on the system; the Plug and Play BIOS will automatically assign resources.
5. Install the appropriate ADLINK drivers and utilities from the provided CD.

Jumper Configuration:
- JP5: Selects input type (Single-ended / Differential)
- JP2: Selects polarity (Unipolar / Bipolar)
- JP3: Selects full-scale range (10 V / 20 V)
- JP4: Selects data coding (Binary / 2’s Complement)

Possible Input Range Configurations:
| JP3 | JP2 | Input Range |
|-----|-----|--------------|
| 2–3 | 1–2 | ±5 V |
| 1–2 | 1–2 | ±10 V |
| 2–3 | 2–3 | 0–10 V |

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### 7. Performance & Capabilities

Sampling Performance:
- Maximum throughput: 100,000 samples per second
- Conversion time: 8 µs per channel
- FIFO depth: 1024 samples (1 K-word)

Trigger and Data Transfer Modes:
- Software Trigger: Manual initiation of A/D conversion.
- Timer Pacer Trigger: Hardware-timed sampling using on-board 8254 timer/counter.
- Data Transfer: Polling, interrupt-driven, or FIFO half-full interrupt.

Timer/Counter System:
- Integrated 8254 programmable timer/counter
- Three counters with six operating modes each
- Cascaded counters for pacer trigger generation
- Maximum pacer frequency: 500 kHz
- Minimum frequency: 2 MHz / 65535²

Efficiency and Limitations:
- High-speed isolation ensures minimal noise coupling.
- FIFO buffering reduces CPU overhead.
- Limited to 12-bit resolution; not intended for ultra-high-precision applications.
- Maximum sampling rate limited by A/D conversion time and PCI bus bandwidth.

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### 8. Standards & Compliance

- Bus Interface: PCI Local Bus Specification Rev. 2.1 compliant
- Isolation: 2500 V RMS continuous isolation
- Safety and EMC: Designed for industrial environments with high noise immunity
- Software Standards:
- PCIS-DASK driver library for Windows 98/NT/2000
- LabVIEW® VI support (PCIS-LVIEW)
- HP VEE™ driver (PCIS-VEE)
- OPC, DDE, and ISaGRAF™ driver support
- Environmental Compliance: RoHS-compliant manufacturing (for later revisions)

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### 9. Additional Information

Calibration:
- Four on-board variable resistors (VR1–VR4) for fine-tuning:
- VR1: Uni-polar offset adjustment
- VR2: Full-scale adjustment
- VR3: Bi-polar offset adjustment
- VR4: PGA offset adjustment
- Software calibration supported via 9113UTIL utility.
- Recommended recalibration interval:
- 3 months (industrial environments)
- 6–12 months (laboratory conditions)

Software Utilities:
- 9113UTIL.EXE: Provides configuration, calibration, and functional testing.
- I_EEPROM.EXE: Enables or disables hardware interrupts.
- PCIS-DASK Library: Comprehensive API for C/C++, VB, and Delphi.

Programming Support:
- DOS and Windows libraries with over 30 function calls for A/D control, triggering, and data acquisition.
- Example functions:
- `_9113_AD_Read_Data()` – Reads single A/D sample
- `_9113_AD_Set_Range()` – Configures input range
- `_9113_AD_INT_Start()` – Starts interrupt-driven acquisition
- `_9113_Reset_FIFO()` – Clears FIFO buffer

Warranty & Support:
- Warranty Period: 1 year from date of purchase
- Coverage: Free from defects in materials and workmanship
- Exclusions: Damage due to misuse, modification, or operation beyond specifications
- Service Contact:
- ADLINK Technology Inc.
- 9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan
- Tel: +886-2-82265877 | Fax: +886-2-82265717
- Email: service@adlink.com.tw | Web: www.adlinktech.com

Maintenance:
- Periodic calibration recommended
- Keep card free from dust and moisture
- Use anti-static precautions during handling

Software Updates:
- Latest drivers and documentation available from ADLINK’s website
- Backward compatibility maintained across Windows versions

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### Summary

The ADLINK PCI-9113A is a robust, isolated analog input card engineered for precision data acquisition in industrial and laboratory environments. With 32 single-ended or 16 differential channels, 12-bit resolution, and 100 kS/s throughput, it offers a balance of speed, accuracy, and electrical isolation. Its 2500 V RMS isolation barrier, programmable gain amplifier, and flexible input ranges make it ideal for applications requiring high noise immunity and reliable signal integrity. Comprehensive software support, including drivers for major development environments, ensures seamless integration into automated test, monitoring, and control systems.