Comprehensive Product Summary – ADLINK PCI‑6308V Isolated Analog Output Card

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### 1. Product Overview

Product Name: PCI‑6308V
Model: PCI‑6308V
Series: NuDAQ PCI‑6308 Series
Article Number: PCI‑6308V
Manufacturer: ADLINK Technology Inc.
Product Type: 8‑Channel 12‑Bit Isolated Analog Output PCI Card
Related Models: PCI‑6308A (voltage and current output), PCI‑6304V (4‑channel variant for OEM)

The ADLINK PCI‑6308V is a high‑performance, isolated analog output card designed for PCI bus systems. It provides eight independent 12‑bit voltage output channels with jumper‑selectable ranges and full isolation between the PC and external devices. The card is engineered for industrial process control, automated test equipment (ATE), signal generation, and servo control applications requiring precise, stable, and isolated analog outputs.

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### 2. Key Features

- 8 Isolated Analog Output Channels: Each channel supports bipolar ±10 V, unipolar 0–10 V, or user‑defined unipolar ranges (0–EXTREF).
- High Resolution and Accuracy: 12‑bit resolution with ±0.2 % maximum gain error and ±1 LSB differential nonlinearity.
- Fast Settling Time: 16 µs for a full‑scale 20 V step, ensuring rapid response in dynamic control systems.
- High Isolation: 2500 Vrms isolation between analog outputs and the host system, protecting both the PC and connected equipment.
- Integrated DC/DC Converter: Provides isolated ±15 V outputs for external circuitry.
- Digital I/O Capability: Four isolated digital input channels and four isolated digital output channels (photo‑coupler type).
- Plug‑and‑Play PCI Interface: Fully compliant with PCI Local Bus Specification Rev. 2.1, supporting automatic resource allocation.
- Software Support: Comprehensive driver suite for Windows and DOS, including LabVIEW®, HP‑VEE, DASYLab™, InTouch™, ISaGRAF™, InControl™, and OPC Server integration.
- Flexible Configuration: Jumper‑selectable output ranges and reference sources (internal or external).
- Initial Safe State: All analog outputs reset to 0 V upon power‑on or reset, ensuring predictable startup behavior.
- Compact Design: Half‑size PCI card (175 mm × 107 mm) suitable for standard industrial PCs.

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### 3. Technical Specifications

Analog Output (Voltage – PCI‑6308V & PCI‑6308A)
- Channels: 8 isolated voltage outputs
- Resolution: 12 bits (no missing codes)
- Output Ranges (jumper‑selectable):
- Bipolar: ±10 V
- Unipolar: 0–10 V
- Unipolar: 0–EXTREF (user‑defined external reference)
- Converter Type: Monolithic multiplying DAC (Burr‑Brown DAC4814AP or equivalent)
- Settling Time: 16 µs (20 V step)
- Update Interval: 90 µs for four channels simultaneously
- Output Drive Capability: ±5 mA
- Gain Error: ±0.2 % (max, untrimmed)
- Differential Linearity Error: ±1 LSB
- Isolation Voltage: 2500 Vrms
- Output Initial Status: 0 V after reset or power‑on
- Data Transfer Method: Programmed I/O

Analog Output (Current – PCI‑6308A only)
- Channels: 8 isolated current outputs
- Resolution: 12 bits
- Output Ranges (software‑selectable): 0–20 mA, 4–20 mA, 5–25 mA
- Converter: Burr‑Brown XTR110 or equivalent voltage‑to‑current converter
- Settling Time: 17 µs (0–20 mA range)
- Slew Rate: 1.3 mA/µs
- Gain Error: ±0.3 %
- Output Resistance: 10 GΩ typical
- Load Resistance: 0–500 Ω
- Initial Output: 4 mA after reset or power‑on
- Data Transfer: Programmed I/O

Isolated Digital Input
- Channels: 4 isolated inputs
- Input Voltage Range: 5–24 V (non‑polarized)
- Logic Levels:
- Logic High: 5–24 V
- Logic Low: 0–1.5 V
- Input Resistance: 2.4 kΩ @ 0.5 W
- Isolation Voltage: 2500 Vrms (typical 5000 Vrms in some revisions)
- Data Transfer: Programmed I/O

Isolated Digital Output
- Channels: 4 isolated outputs
- Output Type: Photo‑coupler transistor, open‑collector
- Supply Voltage: 5–35 V
- Sink Current: Up to 50 mA per channel
- Isolation Voltage: 2500–5000 Vrms
- Data Transfer: Programmed I/O

General Specifications
- I/O Connector: 37‑pin D‑sub female
- Operating Temperature: 0 °C – 55 °C
- Storage Temperature: −20 °C – 80 °C
- Relative Humidity: 5 % – 95 %, non‑condensing
- Power Requirements:
- PCI‑6308V: +5 V @ 220 mA typ., +12 V @ 175 mA typ.
- PCI‑6308A: +5 V @ 220 mA typ., +12 V @ 250 mA typ. (530 mA max with full current load)
- Dimensions: 175 mm × 107 mm (PCB only)
- Bus Interface: 32‑bit PCI, Plug‑and‑Play compliant

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### 4. Functionality

The PCI‑6308V operates as an isolated analog output interface for PCI‑based control and measurement systems. Each of its eight channels can output precise voltage signals within selectable ranges. The card’s isolation barrier (2500 Vrms) ensures electrical separation between the PC and external devices, protecting against ground loops and transient surges.

Operation Principle:
Digital data written to the DAC registers is converted into corresponding analog voltages. The DAC4814AP provides monotonic 12‑bit conversion with low distortion. Output ranges are configured via onboard jumpers (JP1–JP12) to select unipolar/bipolar modes and internal/external reference sources. The card’s onboard DC/DC converter supplies isolated ±15 V rails for analog circuitry.

Use Cases and Applications:
- Industrial process control and automation
- Servo motor and actuator control
- Signal generation and waveform synthesis
- Pressure and temperature transmitter simulation
- Current source for test and calibration systems
- ATE (Automatic Test Equipment) environments

Compatibility:
- Fully compatible with PCI Local Bus Specification Rev. 2.1
- Supported by ADLINK’s NuDAQ software suite and PCIS‑DASK driver library
- Compatible with Windows 95/98/NT/2000 and DOS environments
- Integrates with LabVIEW®, HP‑VEE, DASYLab™, InTouch™, ISaGRAF™, and OPC‑compliant SCADA systems

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### 5. Components & Accessories

Included Items:
- PCI‑6308V or PCI‑6308A board
- ADLINK Software CD (drivers, utilities, manuals)
- Software Installation Guide
- User’s Manual

Optional Termination Boards:
- DIN‑37D: 37‑pin D‑sub termination board with DIN‑rail mounting; includes 1 m ACL‑10137 cable.
- ACLD‑9137: General‑purpose 37‑pin D‑sub male termination board with screw terminals.
- ACLD‑9188: Heavy‑duty 37‑pin screw terminal board for industrial wiring.

Connectors:
- CN1: 37‑pin D‑sub female connector for analog and digital I/O.
- Pins include eight voltage outputs (V0–V7), eight current outputs (A0–A7 on PCI‑6308A), ±15 V outputs, ExtVref input, four DI and four DO lines, and isolated grounds.

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### 6. Installation & Setup

System Requirements:
- Available 32‑bit PCI slot (short white slot)
- Compatible PC running Windows 95/98/NT/2000 or DOS
- Administrative privileges for driver installation

Installation Procedure:
1. Power off the PC and disconnect all peripherals.
2. Discharge static electricity using a grounded wrist strap.
3. Insert the PCI‑6308V card into an available PCI slot.
4. Secure the bracket and reassemble the system chassis.
5. Power on the PC; Windows Plug‑and‑Play will detect the new device.
6. Install drivers from the ADLINK CD following the “Software Installation Guide.”
7. Configure jumper settings for desired output ranges and reference sources.
8. Connect external devices via the 37‑pin D‑sub connector or termination board.

Jumper Configuration:
- JP1–JP8: Select unipolar/bipolar output mode per channel.
- JP9–JP10: Common jumpers for output mode grouping.
- JP11–JP12: Select internal or external reference voltage source.
- ExtVref (Pin 6): External reference input for user‑defined voltage range.

Example Configuration (CH0):
| Output Range | JP1 | JP9 | JP11 |
|---------------|-----|-----|------|
| ±10 V (bipolar, default) | 1 | 1 | 1 |
| 0–10 V (unipolar) | 2 | 2 | 2 |
| 0–EXTREF (unipolar external) | 3 | 3 | 3 |

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### 7. Performance & Capabilities

Analog Performance:
- 12‑bit resolution ensures 4096 discrete output levels.
- Monotonic conversion guarantees smooth voltage transitions.
- 16 µs settling time supports high‑speed control loops.
- 90 µs update for four channels simultaneously enables synchronized multi‑channel output.
- ±5 mA drive capability allows direct connection to moderate‑impedance loads.

Digital I/O Performance:
- 4 isolated inputs and 4 isolated outputs for control signaling.
- Photo‑coupler isolation up to 5000 Vrms ensures robust noise immunity.
- Output transistors can sink up to 50 mA at 35 V, suitable for driving relays or indicators.

Efficiency and Reliability:
- Onboard DC/DC converter provides isolated power rails, minimizing external supply requirements.
- Low power consumption (< 3 W typical).
- Designed for continuous industrial operation within 0–55 °C ambient temperature.

Limitations:
- Programmed I/O data transfer (no DMA) limits maximum throughput compared to high‑speed DAQ cards.
- 12‑bit resolution may not suffice for ultra‑precision applications requiring 16‑bit or higher accuracy.
- Analog outputs limited to ±10 V or 0–10 V ranges unless external reference is provided.

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### 8. Standards & Compliance

- Bus Interface: PCI Local Bus Specification Revision 2.1 compliant
- Isolation: 2500 Vrms (analog), up to 5000 Vrms (digital I/O)
- Safety & EMC: Designed for industrial environments with photo‑isolation and noise suppression
- Software Standards:
- OPC (OLE for Process Control) Server support
- DDE (Dynamic Data Exchange) compatibility
- IEC 1131‑3 SoftPLC integration via ISaGRAF™ driver
- Operating System Support: Windows 95/98/NT/2000, DOS
- Trademarked Software Integration: LabVIEW®, HP‑VEE™, DASYLab™, InTouch™, InControl™, ISaGRAF™, DAQBench™

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### 9. Additional Information

Warranty:
- One‑year limited warranty from date of purchase.
- Covers defects in materials and workmanship under normal use.
- Excludes damage from misuse, modification, or operation beyond specifications.
- Warranty service requires proof of purchase; return shipping prepaid.

Technical Support & Service:
- Manufacturer: ADLINK Technology Inc.
- Address: 9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan, R.O.C.
- Telephone: +886‑2‑8226‑5877
- Fax: +886‑2‑8226‑5717
- Web: [www.adlinktech.com](http://www.adlinktech.com)
- Email Contacts:
- General Service: service@adlink.com.tw
- Technical Support (NuDAQ): nudaq@adlink.com.tw
- Software Support: sw@adlink.com.tw

Maintenance:
- Keep card and connectors free of dust and moisture.
- Avoid electrostatic discharge during handling.
- Verify jumper settings and cable connections before power‑up.
- Use only ADLINK‑approved accessories and termination boards.

Software Updates:
- Latest drivers and manuals available on ADLINK’s website.
- PCIS‑DASK library updates ensure compatibility with newer Windows versions.
- Optional licensed drivers (ISaGRAF™, InControl™, OPC Server) available through authorized distributors.

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### Summary

The ADLINK PCI‑6308V is a robust, isolated 8‑channel analog output card engineered for precision voltage generation in industrial and laboratory environments. Its 12‑bit DACs, high isolation, and flexible configuration make it ideal for process control, test automation, and signal simulation tasks. With comprehensive software support and reliable hardware design, the PCI‑6308V delivers consistent performance, safety, and integration flexibility for a wide range of industrial automation and measurement systems.