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- High-Density I/O: Up to 64 isolated digital input or output channels per board.
- Isolation Protection: Up to 5000 Vrms channel-to-computer isolation (2500 Vrms for certain models).
- Flexible Configurations: Available in PCI, 3U CompactPCI, and CompactPCI with rear I/O form factors.
- High Output Drive Capability: Each output channel can sink up to 500 mA.
- Wide Input Voltage Range: Accepts 0–24 VDC input signals with logic thresholds (H: 5–24 V, L: 0–1.5 V).
- High-Speed Operation: Supports throughput up to 10 kHz (0.1 ms response time).
- Interrupt Support: Dual interrupt sources on digital input channels 0 and 1.
- Connector Interface: Standard 100-pin SCSI-II connector for all models.
- Software Integration: Comprehensive driver support for Windows and DOS environments, including LabVIEW®, HP-VEE™, DASYLab™, InTouch™, InControl™, ISaGRAF™, and OPC.
- Plug-and-Play PCI Configuration: Automatic resource assignment via BIOS (IRQ and I/O base address).
- Compact Form Factor: Standard 3U CompactPCI and PCI short card dimensions for space-constrained systems.
- Rear I/O Options: Rear transition modules available for cPCI-R variants.
- LED Indicators: User-programmable LEDs on rear I/O models for status indication.
- Robust Design: Optical isolation, transient suppression, and ESD protection for industrial reliability.
- Isolation Protection: Up to 5000 Vrms channel-to-computer isolation (2500 Vrms for certain models).
- Flexible Configurations: Available in PCI, 3U CompactPCI, and CompactPCI with rear I/O form factors.
- High Output Drive Capability: Each output channel can sink up to 500 mA.
- Wide Input Voltage Range: Accepts 0–24 VDC input signals with logic thresholds (H: 5–24 V, L: 0–1.5 V).
- High-Speed Operation: Supports throughput up to 10 kHz (0.1 ms response time).
- Interrupt Support: Dual interrupt sources on digital input channels 0 and 1.
- Connector Interface: Standard 100-pin SCSI-II connector for all models.
- Software Integration: Comprehensive driver support for Windows and DOS environments, including LabVIEW®, HP-VEE™, DASYLab™, InTouch™, InControl™, ISaGRAF™, and OPC.
- Plug-and-Play PCI Configuration: Automatic resource assignment via BIOS (IRQ and I/O base address).
- Compact Form Factor: Standard 3U CompactPCI and PCI short card dimensions for space-constrained systems.
- Rear I/O Options: Rear transition modules available for cPCI-R variants.
- LED Indicators: User-programmable LEDs on rear I/O models for status indication.
- Robust Design: Optical isolation, transient suppression, and ESD protection for industrial reliability.
Comprehensive Product Summary: ADLINK PXI-22XX / NuDAQ 743X Series 64-Channel Isolated Digital I/O Boards
### 1. Product Overview
Product Name: PXI-22XX 6U/Panel w/FRP
Series: PXI-22xx / NuDAQ 743X Series
Model Variants: PCI-7432, PCI-7433, PCI-7434, cPCI-7432, cPCI-7433, cPCI-7434, cPCI-7434P, cPCI-7432R, cPCI-7432RP, cPCI-7433R, cPCI-7434R, cPCI-7434RP
Article Number: PXI-22XX 6U/Panel w/FRP
Manufacturer: ADLINK Technology Inc.
Part Number: 50-11108-202
Manual Revision: Rev. 3.34 (October 22, 2002)
Manufacturer Address: 9F, No. 166, Jian Yi Road, Chungho City, Taipei, 235 Taiwan
Website: [www.adlinktech.com](http://www.adlinktech.com)
The PXI-22xx / NuDAQ 743X Series from ADLINK Technology represents a family of high-density, isolated digital input/output (DIO) interface boards designed for PCI and CompactPCI (cPCI) systems. These boards provide up to 64 channels of isolated digital I/O with high-voltage protection and robust electrical isolation, making them ideal for industrial automation, laboratory instrumentation, and data acquisition applications.
### 2. Key Features
- High-Density I/O: Up to 64 isolated digital input or output channels per board.
- Isolation Protection: Up to 5000 Vrms channel-to-computer isolation (2500 Vrms for certain models).
- Flexible Configurations: Available in PCI, 3U CompactPCI, and CompactPCI with rear I/O form factors.
- High Output Drive Capability: Each output channel can sink up to 500 mA.
- Wide Input Voltage Range: Accepts 0–24 VDC input signals with logic thresholds (H: 5–24 V, L: 0–1.5 V).
- High-Speed Operation: Supports throughput up to 10 kHz (0.1 ms response time).
- Interrupt Support: Dual interrupt sources on digital input channels 0 and 1.
- Connector Interface: Standard 100-pin SCSI-II connector for all models.
- Software Integration: Comprehensive driver support for Windows and DOS environments, including LabVIEW®, HP-VEE™, DASYLab™, InTouch™, InControl™, ISaGRAF™, and OPC.
- Plug-and-Play PCI Configuration: Automatic resource assignment via BIOS (IRQ and I/O base address).
- Compact Form Factor: Standard 3U CompactPCI and PCI short card dimensions for space-constrained systems.
- Rear I/O Options: Rear transition modules available for cPCI-R variants.
- LED Indicators: User-programmable LEDs on rear I/O models for status indication.
- Robust Design: Optical isolation, transient suppression, and ESD protection for industrial reliability.
### 3. Technical Specifications
General:
- Connector Type: 100-pin SCSI-II
- Operating Temperature: 0°C to 60°C
- Storage Temperature: -20°C to 80°C
- Humidity: 5–95% RH, non-condensing
- Isolation Voltage: Up to 5000 Vrms (2500 Vrms for specific models)
- Throughput: 10 kHz (0.1 ms)
Dimensions:
- PCI-7432/33/34: 106 mm (H) × 173 mm (L)
- cPCI-7432/33/34: Standard 3U CompactPCI form factor
- cPCI-7432R/33R/34R: 3U CompactPCI with rear I/O
Power Consumption:
- PCI-7432: +5V @ 530 mA typical
- PCI-7433: +5V @ 500 mA typical
- PCI-7434: +5V @ 560 mA typical
- cPCI-7432[R]: +5V @ 530 mA typical
- cPCI-7433[R]: +5V @ 500 mA typical
- cPCI-7434[R][P]: +5V @ 560 mA typical
Optically Isolated Input Channels:
- Channel Count: 32 (7432) or 64 (7433)
- Input Voltage Range: 0–24 VDC
- Logic Levels: Logic H: 5–24 V; Logic L: 0–1.5 V
- Input Resistance: 2.4 kΩ @ 0.5 W (7432); 2.4 kΩ @ 1 W (7433)
- Isolation Voltage: 5000 Vrms (2500 Vrms for 7433, 7432R/P)
- Interrupt Sources: Channels 0 and 1
Optically Isolated Output Channels:
- Channel Count: 32 (7432) or 64 (7434)
- Output Type: Darlington transistor array (ULN2803A or TD62783)
- Output Voltage: 5–35 VDC
- Sink Current: Up to 500 mA per channel
- Power Dissipation: Max. 2.25 W per ULN2803A device
- Isolation Voltage: 5000 Vrms (2500 Vrms for cPCI-7432R/P)
- Onboard Isolated +5V Output: 150–200 mA
### 4. Functionality
The 743X Series boards provide optically isolated digital input and output channels for interfacing with external devices such as sensors, relays, actuators, and control systems. Each channel is electrically isolated from the host computer, preventing ground loops and protecting against high-voltage transients.
Operation:
- Digital Inputs: Open-collector transistor structure; supports current source or sink configurations.
- Digital Outputs: Darlington transistor arrays with common ground or common power configurations.
- Interrupts: Dual interrupt triggers for event-driven applications.
- LED Indicators: Available on rear I/O models for user-defined signaling.
Applications:
- Industrial and laboratory automation
- Event and frequency counting
- Pulse generation and timing control
- Watchdog and safety monitoring
- Machine control and process supervision
Compatibility:
- PCI and CompactPCI bus systems (Rev. 2.1 compliant)
- Supported operating systems: DOS, Windows 95/98/NT/2000
- Compatible with ADLINK’s PCIS-DASK, LabVIEW®, HP-VEE™, and OPC environments
### 5. Components & Accessories
Included Items:
- 743X Series Board (model-specific)
- ADLINK Software CD (drivers, utilities, manuals)
- Software Installation Guide
- Rear I/O Transition Board (DB-100RU) for rear I/O models
Optional Accessories:
- Shielded 100-pin SCSI-II cables
- Terminal boards for signal breakout
- DIN-rail mounting kits
- Rear I/O transition modules for cPCI-R variants
Connectors:
- 100-pin SCSI-II connector (CN1) for all models
- Rear I/O connector (J2) for cPCI-R models
### 6. Installation & Setup
Requirements:
- Available PCI or CompactPCI slot (32-bit)
- +5V power supply from host system
- Grounded anti-static workstation for handling
Installation Steps:
1. Power off the host system and peripherals.
2. Remove the system cover and select an available PCI or cPCI slot.
3. Configure jumpers (if applicable, e.g., transient suppressors on PCI-7433).
4. Insert the board firmly into the slot and secure it with screws.
5. Power on the system; the BIOS automatically assigns resources.
6. Install device drivers via the ADLINK Software Installation Guide.
Windows Installation:
- Plug-and-Play detection under Windows 95/98/2000.
- Device drivers installed from ADLINK CD.
- Verify installation using provided test utilities (7432UTIL, 7433UTIL, 7434UTIL).
Caution:
Do not install damaged boards or insert cPCI-R models into non-ADLINK backplanes due to differing rear I/O definitions.
### 7. Performance & Capabilities
- Input Throughput: 10 kHz (0.1 ms response)
- Output Switching Speed: 10 kHz typical
- Isolation Voltage: Up to 5000 Vrms
- Output Drive: 500 mA per channel (sink)
- Power Output: Onboard isolated +5V (150–200 mA)
- Interrupt Latency: Hardware-dependent, dual-source capable
- Reliability: Designed for continuous industrial operation with ESD and transient suppression
Limitations:
- 8-bit or 16-bit I/O access not supported (32-bit only).
- Isolation excludes external cabling.
- Rear I/O compatibility limited to ADLINK backplanes.
### 8. Standards & Compliance
- Bus Interface: PCI Local Bus Specification Rev. 2.1 compliant
- Isolation: Optical isolation up to 5000 Vrms
- Safety & EMC: Designed for industrial environments with transient suppression
- Software Standards:
- OPC (OLE for Process Control)
- DDE (Dynamic Data Exchange)
- ActiveX / COM compatibility
- IEC1131-3 (ISaGRAF SoftPLC support)
- Environmental: RoHS-compliant (for later revisions)
- Quality Assurance: Manufactured under ISO 9001-certified processes
### 9. Additional Information
Warranty:
- Standard Warranty: Two years from shipment date.
- Coverage: Free repair for defects in materials or workmanship.
- Exclusions: Damage from misuse, improper installation, environmental factors, or unauthorized repair.
- RMA Procedure: Obtain RMA form from [www.adlinktech.com](http://www.adlinktech.com) before returning products.
Support & Maintenance:
- Technical Support:
- General: service@adlinktech.com
- NuDAQ/USBDAQ: nudaq@adlinktech.com
- Automation: automation@adlinktech.com
- NuIPC: nuipc@adlinktech.com
- NuPRO/EBC: nupro@adlinktech.com
- Phone: +886-2-82265877
- Fax: +886-2-82265717
Software Updates:
- Driver and library updates available via ADLINK’s website.
- PCIS-DASK, LabVIEW®, and OPC drivers maintained for backward compatibility.
Maintenance:
- Handle boards using ESD precautions.
- Periodically inspect connectors and cabling for wear.
- Store in anti-static packaging when not in use.
### Summary
The ADLINK PXI-22XX / NuDAQ 743X Series provides a robust, high-performance solution for isolated digital I/O in PCI and CompactPCI systems. With up to 64 channels, 5000 Vrms isolation, and comprehensive software support, these boards are engineered for demanding industrial and laboratory automation environments. Their modular design, multiple form factors, and extensive driver library make them suitable for integration into a wide range of control, monitoring, and data acquisition systems.
The combination of electrical isolation, high current drive, and flexible software interfaces ensures reliable operation in electrically noisy environments, while ADLINK’s long-term support and warranty coverage provide confidence for system integrators and OEMs alike.
### 1. Product Overview
Product Name: PXI-22XX 6U/Panel w/FRP
Series: PXI-22xx / NuDAQ 743X Series
Model Variants: PCI-7432, PCI-7433, PCI-7434, cPCI-7432, cPCI-7433, cPCI-7434, cPCI-7434P, cPCI-7432R, cPCI-7432RP, cPCI-7433R, cPCI-7434R, cPCI-7434RP
Article Number: PXI-22XX 6U/Panel w/FRP
Manufacturer: ADLINK Technology Inc.
Part Number: 50-11108-202
Manual Revision: Rev. 3.34 (October 22, 2002)
Manufacturer Address: 9F, No. 166, Jian Yi Road, Chungho City, Taipei, 235 Taiwan
Website: [www.adlinktech.com](http://www.adlinktech.com)
The PXI-22xx / NuDAQ 743X Series from ADLINK Technology represents a family of high-density, isolated digital input/output (DIO) interface boards designed for PCI and CompactPCI (cPCI) systems. These boards provide up to 64 channels of isolated digital I/O with high-voltage protection and robust electrical isolation, making them ideal for industrial automation, laboratory instrumentation, and data acquisition applications.
### 2. Key Features
- High-Density I/O: Up to 64 isolated digital input or output channels per board.
- Isolation Protection: Up to 5000 Vrms channel-to-computer isolation (2500 Vrms for certain models).
- Flexible Configurations: Available in PCI, 3U CompactPCI, and CompactPCI with rear I/O form factors.
- High Output Drive Capability: Each output channel can sink up to 500 mA.
- Wide Input Voltage Range: Accepts 0–24 VDC input signals with logic thresholds (H: 5–24 V, L: 0–1.5 V).
- High-Speed Operation: Supports throughput up to 10 kHz (0.1 ms response time).
- Interrupt Support: Dual interrupt sources on digital input channels 0 and 1.
- Connector Interface: Standard 100-pin SCSI-II connector for all models.
- Software Integration: Comprehensive driver support for Windows and DOS environments, including LabVIEW®, HP-VEE™, DASYLab™, InTouch™, InControl™, ISaGRAF™, and OPC.
- Plug-and-Play PCI Configuration: Automatic resource assignment via BIOS (IRQ and I/O base address).
- Compact Form Factor: Standard 3U CompactPCI and PCI short card dimensions for space-constrained systems.
- Rear I/O Options: Rear transition modules available for cPCI-R variants.
- LED Indicators: User-programmable LEDs on rear I/O models for status indication.
- Robust Design: Optical isolation, transient suppression, and ESD protection for industrial reliability.
### 3. Technical Specifications
General:
- Connector Type: 100-pin SCSI-II
- Operating Temperature: 0°C to 60°C
- Storage Temperature: -20°C to 80°C
- Humidity: 5–95% RH, non-condensing
- Isolation Voltage: Up to 5000 Vrms (2500 Vrms for specific models)
- Throughput: 10 kHz (0.1 ms)
Dimensions:
- PCI-7432/33/34: 106 mm (H) × 173 mm (L)
- cPCI-7432/33/34: Standard 3U CompactPCI form factor
- cPCI-7432R/33R/34R: 3U CompactPCI with rear I/O
Power Consumption:
- PCI-7432: +5V @ 530 mA typical
- PCI-7433: +5V @ 500 mA typical
- PCI-7434: +5V @ 560 mA typical
- cPCI-7432[R]: +5V @ 530 mA typical
- cPCI-7433[R]: +5V @ 500 mA typical
- cPCI-7434[R][P]: +5V @ 560 mA typical
Optically Isolated Input Channels:
- Channel Count: 32 (7432) or 64 (7433)
- Input Voltage Range: 0–24 VDC
- Logic Levels: Logic H: 5–24 V; Logic L: 0–1.5 V
- Input Resistance: 2.4 kΩ @ 0.5 W (7432); 2.4 kΩ @ 1 W (7433)
- Isolation Voltage: 5000 Vrms (2500 Vrms for 7433, 7432R/P)
- Interrupt Sources: Channels 0 and 1
Optically Isolated Output Channels:
- Channel Count: 32 (7432) or 64 (7434)
- Output Type: Darlington transistor array (ULN2803A or TD62783)
- Output Voltage: 5–35 VDC
- Sink Current: Up to 500 mA per channel
- Power Dissipation: Max. 2.25 W per ULN2803A device
- Isolation Voltage: 5000 Vrms (2500 Vrms for cPCI-7432R/P)
- Onboard Isolated +5V Output: 150–200 mA
### 4. Functionality
The 743X Series boards provide optically isolated digital input and output channels for interfacing with external devices such as sensors, relays, actuators, and control systems. Each channel is electrically isolated from the host computer, preventing ground loops and protecting against high-voltage transients.
Operation:
- Digital Inputs: Open-collector transistor structure; supports current source or sink configurations.
- Digital Outputs: Darlington transistor arrays with common ground or common power configurations.
- Interrupts: Dual interrupt triggers for event-driven applications.
- LED Indicators: Available on rear I/O models for user-defined signaling.
Applications:
- Industrial and laboratory automation
- Event and frequency counting
- Pulse generation and timing control
- Watchdog and safety monitoring
- Machine control and process supervision
Compatibility:
- PCI and CompactPCI bus systems (Rev. 2.1 compliant)
- Supported operating systems: DOS, Windows 95/98/NT/2000
- Compatible with ADLINK’s PCIS-DASK, LabVIEW®, HP-VEE™, and OPC environments
### 5. Components & Accessories
Included Items:
- 743X Series Board (model-specific)
- ADLINK Software CD (drivers, utilities, manuals)
- Software Installation Guide
- Rear I/O Transition Board (DB-100RU) for rear I/O models
Optional Accessories:
- Shielded 100-pin SCSI-II cables
- Terminal boards for signal breakout
- DIN-rail mounting kits
- Rear I/O transition modules for cPCI-R variants
Connectors:
- 100-pin SCSI-II connector (CN1) for all models
- Rear I/O connector (J2) for cPCI-R models
### 6. Installation & Setup
Requirements:
- Available PCI or CompactPCI slot (32-bit)
- +5V power supply from host system
- Grounded anti-static workstation for handling
Installation Steps:
1. Power off the host system and peripherals.
2. Remove the system cover and select an available PCI or cPCI slot.
3. Configure jumpers (if applicable, e.g., transient suppressors on PCI-7433).
4. Insert the board firmly into the slot and secure it with screws.
5. Power on the system; the BIOS automatically assigns resources.
6. Install device drivers via the ADLINK Software Installation Guide.
Windows Installation:
- Plug-and-Play detection under Windows 95/98/2000.
- Device drivers installed from ADLINK CD.
- Verify installation using provided test utilities (7432UTIL, 7433UTIL, 7434UTIL).
Caution:
Do not install damaged boards or insert cPCI-R models into non-ADLINK backplanes due to differing rear I/O definitions.
### 7. Performance & Capabilities
- Input Throughput: 10 kHz (0.1 ms response)
- Output Switching Speed: 10 kHz typical
- Isolation Voltage: Up to 5000 Vrms
- Output Drive: 500 mA per channel (sink)
- Power Output: Onboard isolated +5V (150–200 mA)
- Interrupt Latency: Hardware-dependent, dual-source capable
- Reliability: Designed for continuous industrial operation with ESD and transient suppression
Limitations:
- 8-bit or 16-bit I/O access not supported (32-bit only).
- Isolation excludes external cabling.
- Rear I/O compatibility limited to ADLINK backplanes.
### 8. Standards & Compliance
- Bus Interface: PCI Local Bus Specification Rev. 2.1 compliant
- Isolation: Optical isolation up to 5000 Vrms
- Safety & EMC: Designed for industrial environments with transient suppression
- Software Standards:
- OPC (OLE for Process Control)
- DDE (Dynamic Data Exchange)
- ActiveX / COM compatibility
- IEC1131-3 (ISaGRAF SoftPLC support)
- Environmental: RoHS-compliant (for later revisions)
- Quality Assurance: Manufactured under ISO 9001-certified processes
### 9. Additional Information
Warranty:
- Standard Warranty: Two years from shipment date.
- Coverage: Free repair for defects in materials or workmanship.
- Exclusions: Damage from misuse, improper installation, environmental factors, or unauthorized repair.
- RMA Procedure: Obtain RMA form from [www.adlinktech.com](http://www.adlinktech.com) before returning products.
Support & Maintenance:
- Technical Support:
- General: service@adlinktech.com
- NuDAQ/USBDAQ: nudaq@adlinktech.com
- Automation: automation@adlinktech.com
- NuIPC: nuipc@adlinktech.com
- NuPRO/EBC: nupro@adlinktech.com
- Phone: +886-2-82265877
- Fax: +886-2-82265717
Software Updates:
- Driver and library updates available via ADLINK’s website.
- PCIS-DASK, LabVIEW®, and OPC drivers maintained for backward compatibility.
Maintenance:
- Handle boards using ESD precautions.
- Periodically inspect connectors and cabling for wear.
- Store in anti-static packaging when not in use.
### Summary
The ADLINK PXI-22XX / NuDAQ 743X Series provides a robust, high-performance solution for isolated digital I/O in PCI and CompactPCI systems. With up to 64 channels, 5000 Vrms isolation, and comprehensive software support, these boards are engineered for demanding industrial and laboratory automation environments. Their modular design, multiple form factors, and extensive driver library make them suitable for integration into a wide range of control, monitoring, and data acquisition systems.
The combination of electrical isolation, high current drive, and flexible software interfaces ensures reliable operation in electrically noisy environments, while ADLINK’s long-term support and warranty coverage provide confidence for system integrators and OEMs alike.
-
CP743X Manual.PDF
Manual
- DIN-100S-01 - 100pin SCSI-II termination board DIN rail w/o cable
- DIN-502S - 2*50pin SCSI-II termination board DIN rail
