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PCI-7234
PCI isolated Digital IO Card, 32DO
283,00 EUR
including VAT 336.77 EUR
- 32 Isolated Digital Output Channels:
Provides 32 independent, optically isolated output channels for reliable control of external devices.
- High Voltage Isolation:
2500 V RMS optical isolation between channels and the host system, ensuring protection against electrical surges and ground loops.
- High Output Drive Capability:
Each channel can sink up to 500 mA at 100% duty cycle, suitable for driving relays, solenoids, and other inductive loads.
- Wide Output Voltage Range:
Supports open-collector output from 5 V DC (minimum) to 35 V DC (maximum).
- Darlington Transistor Output Design:
Ensures high current gain and robust switching performance for industrial-grade reliability.
- Standard PCI Interface:
Fully compliant with 32-bit, 5 V PCI bus (Rev. 2.1), plug-and-play configuration with automatic resource assignment by BIOS.
- Optical Isolation Protection:
Prevents damage to the host PC from high external voltages and eliminates ground loop interference.
- Compact PCB Design:
Standard PCI form factor with dimensions of 175 mm (L) × 107 mm (H).
- Software and Driver Support:
Compatible with Windows and Linux operating systems, with driver support for LabVIEW™, MATLAB®, and ADLINK’s DAQPilot SDK.
- Industrial-Grade Reliability:
Designed for continuous operation in harsh environments with operating temperature range from 0°C to 60°C.
Provides 32 independent, optically isolated output channels for reliable control of external devices.
- High Voltage Isolation:
2500 V RMS optical isolation between channels and the host system, ensuring protection against electrical surges and ground loops.
- High Output Drive Capability:
Each channel can sink up to 500 mA at 100% duty cycle, suitable for driving relays, solenoids, and other inductive loads.
- Wide Output Voltage Range:
Supports open-collector output from 5 V DC (minimum) to 35 V DC (maximum).
- Darlington Transistor Output Design:
Ensures high current gain and robust switching performance for industrial-grade reliability.
- Standard PCI Interface:
Fully compliant with 32-bit, 5 V PCI bus (Rev. 2.1), plug-and-play configuration with automatic resource assignment by BIOS.
- Optical Isolation Protection:
Prevents damage to the host PC from high external voltages and eliminates ground loop interference.
- Compact PCB Design:
Standard PCI form factor with dimensions of 175 mm (L) × 107 mm (H).
- Software and Driver Support:
Compatible with Windows and Linux operating systems, with driver support for LabVIEW™, MATLAB®, and ADLINK’s DAQPilot SDK.
- Industrial-Grade Reliability:
Designed for continuous operation in harsh environments with operating temperature range from 0°C to 60°C.
Comprehensive Product Summary: ADLINK PCI-7234 Isolated Digital Output Card
### 1. Product Overview
Product Name: PCI-7234
Model: PCI-7234
Series: PCI-/cPCI-/LPCI-/LPCIe-723X Series
Article Number: PCI-7234
Manufacturer: ADLINK Technology Inc.
Product Type: 32-Channel Isolated Digital Output (DO) PCI Card
Form Factor: Standard PCI, 32-bit, 5 V bus
Manufacturer Website: [www.adlinktech.com](http://www.adlinktech.com)
The ADLINK PCI-7234 is a high-performance isolated digital output card designed for industrial automation, control, and data acquisition applications. It provides 32 optically isolated digital output channels with robust electrical isolation and high current drive capability. The card is part of ADLINK’s 723X family, which includes various models for digital input/output configurations across PCI, CompactPCI, and PCI Express interfaces.
### 2. Key Features
- 32 Isolated Digital Output Channels:
Provides 32 independent, optically isolated output channels for reliable control of external devices.
- High Voltage Isolation:
2500 V RMS optical isolation between channels and the host system, ensuring protection against electrical surges and ground loops.
- High Output Drive Capability:
Each channel can sink up to 500 mA at 100% duty cycle, suitable for driving relays, solenoids, and other inductive loads.
- Wide Output Voltage Range:
Supports open-collector output from 5 V DC (minimum) to 35 V DC (maximum).
- Darlington Transistor Output Design:
Ensures high current gain and robust switching performance for industrial-grade reliability.
- Standard PCI Interface:
Fully compliant with 32-bit, 5 V PCI bus (Rev. 2.1), plug-and-play configuration with automatic resource assignment by BIOS.
- Optical Isolation Protection:
Prevents damage to the host PC from high external voltages and eliminates ground loop interference.
- Compact PCB Design:
Standard PCI form factor with dimensions of 175 mm (L) × 107 mm (H).
- Software and Driver Support:
Compatible with Windows and Linux operating systems, with driver support for LabVIEW™, MATLAB®, and ADLINK’s DAQPilot SDK.
- Industrial-Grade Reliability:
Designed for continuous operation in harsh environments with operating temperature range from 0°C to 60°C.
### 3. Technical Specifications
Digital Output (Isolated DO):
- Number of Channels: 32
- Output Type: Darlington transistor (open collector)
- Output Voltage Range: 5 V DC (min) to 35 V DC (max)
- Sink Current (PCI-7234):
- 500 mA max per channel @ 100% duty cycle
- 500 mA for all channels @ 20% duty cycle
- Isolation Voltage: 2500 V RMS
- Throughput Rate: 10 kHz
- Data Transfer Mode: Programmed I/O
- Power Dissipation: Max. 2.25 W per chip (8 DO channels)
- Supply Voltage: External 5–35 V DC for output circuits
General Specifications:
- Bus Interface: 32-bit, 5 V PCI bus (PCI Local Bus Specification Rev. 2.1 compliant)
- Connector Type: 37-pin D-sub female
- Dimensions: 175 mm (L) × 107 mm (H) (excluding connectors)
- Power Consumption: +5 V @ 180 mA typical (with internal DC-DC power)
- Operating Temperature: 0°C to 60°C
- Storage Temperature: -20°C to 80°C
- Relative Humidity: 5% to 95%, non-condensing
- Isolation Protection: 2500 V RMS optical isolation
- Weight: Approx. 200 g (typical for PCI form factor)
### 4. Functionality
The PCI-7234 operates as a 32-channel isolated digital output interface card. Each output channel is optically isolated from the host system and other channels, providing safe and reliable control of external devices such as relays, solenoids, lamps, and actuators.
Operating Principle:
- The card uses Darlington transistor arrays to switch external loads.
- Each output channel acts as an open-collector sink output, requiring an external DC power supply (5–35 V).
- When a digital output is set high, the transistor conducts, allowing current to flow through the external load to ground.
- Optical isolation ensures that any high-voltage transients or noise from external circuits do not affect the host PC.
Typical Applications:
- Industrial automation and process control
- Machine and equipment control systems
- Relay and solenoid actuation
- Signal switching and alarm triggering
- Data acquisition and test systems
- PLC interfacing and SCADA systems
Compatibility:
- Compatible with standard PCI slots in industrial PCs and workstations.
- Works with ADLINK’s terminal boards (DIN-37D-01, ACLD-9137-01) and cables (ACL-10137-1MM).
- Supported by ADLINK’s DAQPilot, PCIS-DASK, and DAQBench software environments.
### 5. Components & Accessories
Included Items:
- PCI-7234 card
- ADLINK software CD (drivers, utilities, documentation)
- User’s manual and installation guide
Optional Accessories:
- DIN-37D-01: Terminal board with one 37-pin D-sub connector and DIN-rail mounting.
- ACLD-9137-01: General-purpose terminal board with one 37-pin D-sub male connector.
- ACL-10137-1MM: 37-pin D-sub male/male cable, 1 meter length.
Connectors:
- I/O Connector: 37-pin D-sub female (isolated DO signals)
- Power Terminals: Onboard VDD and isolated ground (I.GND) screw terminals for external power connection.
### 6. Installation & Setup
System Requirements:
- Available 32-bit PCI slot (5 V signaling)
- External DC power supply (5–35 V) for output circuits
- Compatible operating system (Windows 2000/XP/Vista/7 or Linux)
Installation Procedure:
1. Power off the PC and disconnect all peripherals.
2. Insert the PCI-7234 into an available PCI slot.
3. Secure the card with the chassis screw.
4. Connect external power to the VDD and I.GND terminals.
5. Attach the 37-pin D-sub connector to the terminal board or external device.
6. Power on the system; the BIOS will automatically assign resources.
7. Install ADLINK drivers and verify operation using DAQMaster or DAQPilot utilities.
Configuration:
- Plug-and-play PCI configuration; no manual jumper or DIP switch settings required.
- Base address and interrupt assignments are automatically managed by the system BIOS.
- Supports programmed I/O data transfer mode.
### 7. Performance & Capabilities
Electrical Performance:
- Output Drive: Up to 500 mA per channel (sink mode)
- Voltage Range: 5–35 V DC
- Switching Speed: 10 kHz throughput
- Isolation: 2500 V RMS optical isolation
- Power Dissipation: 2.25 W per 8-channel group
Operational Capabilities:
- High current drive suitable for inductive loads (relays, motors, solenoids).
- Fly-wheel diode protection via VDD terminal to suppress inductive kickback.
- Reliable operation in electrically noisy industrial environments.
- Supports continuous operation at full load within rated temperature range.
Limitations:
- No digital input channels (output-only configuration).
- Requires external DC power for output circuits.
- 8-bit or 16-bit I/O access not supported; only 32-bit I/O operations allowed.
### 8. Standards & Compliance
Bus Compliance:
- PCI Local Bus Specification Revision 2.1
- 32-bit, 5 V signaling environment
Form Factor:
- Standard PCI card, full-height, 175 mm × 107 mm PCB
Isolation & Safety:
- 2500 V RMS optical isolation between channels and host system
- Designed for industrial-grade electrical safety and noise immunity
Environmental Compliance:
- Operating temperature: 0°C to 60°C
- Storage temperature: -20°C to 80°C
- Humidity: 5–95%, non-condensing
Certifications:
- CE and FCC compliance (typical for ADLINK industrial I/O cards)
- RoHS-compliant manufacturing process
Industry Standards:
- Compatible with PICMG 2.0 R2.1 (for CompactPCI variants in the same series)
- Supports ADLINK’s NuDAQ and DAQBench software ecosystems
### 9. Additional Information
Warranty & Support:
- Standard ADLINK limited warranty (typically 2 years; refer to manufacturer policy).
- Technical support available via ADLINK’s global service network.
- Contact:
- Email: service@adlinktech.com
- Phone: +886-2-82265877
- Website: [www.adlinktech.com](http://www.adlinktech.com)
Maintenance:
- Periodically inspect connectors and terminals for dust or oxidation.
- Ensure proper grounding and isolation when connecting external loads.
- Avoid exceeding rated current and voltage specifications.
Software & Driver Updates:
- Windows Drivers: DAQPilot, PCIS-DASK
- Linux Drivers: PCIS-DASK/X
- Third-Party Integration:
- DAQ-MTLB for MATLAB®
- DAQ-LVIEW PnP for LabVIEW™
- PCIS-VEE for Agilent VEE™
- Utilities: DAQMaster (device manager), DAQCreator (data acquisition software)
- Programming Support: VB.NET, C#, VC++, Delphi, BCB, MATLAB®, LabVIEW™
Documentation:
- User’s Manual: PCI-/cPCI-/LPCI-/LPCIe-723X Series User’s Manual, Rev. 4.05
- Part Number: 50-11037-1000
- Revision Date: June 24, 2008
Service & RMA:
- ADLINK provides RMA and technical service through authorized distributors and direct support channels.
- Users should provide model number, operating environment, and detailed problem description when requesting service.
### Summary
The ADLINK PCI-7234 is a robust, high-isolation, 32-channel digital output card engineered for industrial control and automation systems requiring reliable, high-current digital switching. Its Darlington transistor outputs, wide voltage range, and optical isolation make it ideal for driving relays, solenoids, and other industrial actuators. With comprehensive software support across Windows and Linux platforms, and compatibility with major engineering environments like LabVIEW™ and MATLAB®, the PCI-7234 integrates seamlessly into modern data acquisition and control architectures.
Its combination of electrical robustness, flexible software ecosystem, and industrial-grade design ensures dependable performance in demanding environments, making it a preferred choice for system integrators and automation engineers seeking a reliable PCI-based digital output solution.
### 1. Product Overview
Product Name: PCI-7234
Model: PCI-7234
Series: PCI-/cPCI-/LPCI-/LPCIe-723X Series
Article Number: PCI-7234
Manufacturer: ADLINK Technology Inc.
Product Type: 32-Channel Isolated Digital Output (DO) PCI Card
Form Factor: Standard PCI, 32-bit, 5 V bus
Manufacturer Website: [www.adlinktech.com](http://www.adlinktech.com)
The ADLINK PCI-7234 is a high-performance isolated digital output card designed for industrial automation, control, and data acquisition applications. It provides 32 optically isolated digital output channels with robust electrical isolation and high current drive capability. The card is part of ADLINK’s 723X family, which includes various models for digital input/output configurations across PCI, CompactPCI, and PCI Express interfaces.
### 2. Key Features
- 32 Isolated Digital Output Channels:
Provides 32 independent, optically isolated output channels for reliable control of external devices.
- High Voltage Isolation:
2500 V RMS optical isolation between channels and the host system, ensuring protection against electrical surges and ground loops.
- High Output Drive Capability:
Each channel can sink up to 500 mA at 100% duty cycle, suitable for driving relays, solenoids, and other inductive loads.
- Wide Output Voltage Range:
Supports open-collector output from 5 V DC (minimum) to 35 V DC (maximum).
- Darlington Transistor Output Design:
Ensures high current gain and robust switching performance for industrial-grade reliability.
- Standard PCI Interface:
Fully compliant with 32-bit, 5 V PCI bus (Rev. 2.1), plug-and-play configuration with automatic resource assignment by BIOS.
- Optical Isolation Protection:
Prevents damage to the host PC from high external voltages and eliminates ground loop interference.
- Compact PCB Design:
Standard PCI form factor with dimensions of 175 mm (L) × 107 mm (H).
- Software and Driver Support:
Compatible with Windows and Linux operating systems, with driver support for LabVIEW™, MATLAB®, and ADLINK’s DAQPilot SDK.
- Industrial-Grade Reliability:
Designed for continuous operation in harsh environments with operating temperature range from 0°C to 60°C.
### 3. Technical Specifications
Digital Output (Isolated DO):
- Number of Channels: 32
- Output Type: Darlington transistor (open collector)
- Output Voltage Range: 5 V DC (min) to 35 V DC (max)
- Sink Current (PCI-7234):
- 500 mA max per channel @ 100% duty cycle
- 500 mA for all channels @ 20% duty cycle
- Isolation Voltage: 2500 V RMS
- Throughput Rate: 10 kHz
- Data Transfer Mode: Programmed I/O
- Power Dissipation: Max. 2.25 W per chip (8 DO channels)
- Supply Voltage: External 5–35 V DC for output circuits
General Specifications:
- Bus Interface: 32-bit, 5 V PCI bus (PCI Local Bus Specification Rev. 2.1 compliant)
- Connector Type: 37-pin D-sub female
- Dimensions: 175 mm (L) × 107 mm (H) (excluding connectors)
- Power Consumption: +5 V @ 180 mA typical (with internal DC-DC power)
- Operating Temperature: 0°C to 60°C
- Storage Temperature: -20°C to 80°C
- Relative Humidity: 5% to 95%, non-condensing
- Isolation Protection: 2500 V RMS optical isolation
- Weight: Approx. 200 g (typical for PCI form factor)
### 4. Functionality
The PCI-7234 operates as a 32-channel isolated digital output interface card. Each output channel is optically isolated from the host system and other channels, providing safe and reliable control of external devices such as relays, solenoids, lamps, and actuators.
Operating Principle:
- The card uses Darlington transistor arrays to switch external loads.
- Each output channel acts as an open-collector sink output, requiring an external DC power supply (5–35 V).
- When a digital output is set high, the transistor conducts, allowing current to flow through the external load to ground.
- Optical isolation ensures that any high-voltage transients or noise from external circuits do not affect the host PC.
Typical Applications:
- Industrial automation and process control
- Machine and equipment control systems
- Relay and solenoid actuation
- Signal switching and alarm triggering
- Data acquisition and test systems
- PLC interfacing and SCADA systems
Compatibility:
- Compatible with standard PCI slots in industrial PCs and workstations.
- Works with ADLINK’s terminal boards (DIN-37D-01, ACLD-9137-01) and cables (ACL-10137-1MM).
- Supported by ADLINK’s DAQPilot, PCIS-DASK, and DAQBench software environments.
### 5. Components & Accessories
Included Items:
- PCI-7234 card
- ADLINK software CD (drivers, utilities, documentation)
- User’s manual and installation guide
Optional Accessories:
- DIN-37D-01: Terminal board with one 37-pin D-sub connector and DIN-rail mounting.
- ACLD-9137-01: General-purpose terminal board with one 37-pin D-sub male connector.
- ACL-10137-1MM: 37-pin D-sub male/male cable, 1 meter length.
Connectors:
- I/O Connector: 37-pin D-sub female (isolated DO signals)
- Power Terminals: Onboard VDD and isolated ground (I.GND) screw terminals for external power connection.
### 6. Installation & Setup
System Requirements:
- Available 32-bit PCI slot (5 V signaling)
- External DC power supply (5–35 V) for output circuits
- Compatible operating system (Windows 2000/XP/Vista/7 or Linux)
Installation Procedure:
1. Power off the PC and disconnect all peripherals.
2. Insert the PCI-7234 into an available PCI slot.
3. Secure the card with the chassis screw.
4. Connect external power to the VDD and I.GND terminals.
5. Attach the 37-pin D-sub connector to the terminal board or external device.
6. Power on the system; the BIOS will automatically assign resources.
7. Install ADLINK drivers and verify operation using DAQMaster or DAQPilot utilities.
Configuration:
- Plug-and-play PCI configuration; no manual jumper or DIP switch settings required.
- Base address and interrupt assignments are automatically managed by the system BIOS.
- Supports programmed I/O data transfer mode.
### 7. Performance & Capabilities
Electrical Performance:
- Output Drive: Up to 500 mA per channel (sink mode)
- Voltage Range: 5–35 V DC
- Switching Speed: 10 kHz throughput
- Isolation: 2500 V RMS optical isolation
- Power Dissipation: 2.25 W per 8-channel group
Operational Capabilities:
- High current drive suitable for inductive loads (relays, motors, solenoids).
- Fly-wheel diode protection via VDD terminal to suppress inductive kickback.
- Reliable operation in electrically noisy industrial environments.
- Supports continuous operation at full load within rated temperature range.
Limitations:
- No digital input channels (output-only configuration).
- Requires external DC power for output circuits.
- 8-bit or 16-bit I/O access not supported; only 32-bit I/O operations allowed.
### 8. Standards & Compliance
Bus Compliance:
- PCI Local Bus Specification Revision 2.1
- 32-bit, 5 V signaling environment
Form Factor:
- Standard PCI card, full-height, 175 mm × 107 mm PCB
Isolation & Safety:
- 2500 V RMS optical isolation between channels and host system
- Designed for industrial-grade electrical safety and noise immunity
Environmental Compliance:
- Operating temperature: 0°C to 60°C
- Storage temperature: -20°C to 80°C
- Humidity: 5–95%, non-condensing
Certifications:
- CE and FCC compliance (typical for ADLINK industrial I/O cards)
- RoHS-compliant manufacturing process
Industry Standards:
- Compatible with PICMG 2.0 R2.1 (for CompactPCI variants in the same series)
- Supports ADLINK’s NuDAQ and DAQBench software ecosystems
### 9. Additional Information
Warranty & Support:
- Standard ADLINK limited warranty (typically 2 years; refer to manufacturer policy).
- Technical support available via ADLINK’s global service network.
- Contact:
- Email: service@adlinktech.com
- Phone: +886-2-82265877
- Website: [www.adlinktech.com](http://www.adlinktech.com)
Maintenance:
- Periodically inspect connectors and terminals for dust or oxidation.
- Ensure proper grounding and isolation when connecting external loads.
- Avoid exceeding rated current and voltage specifications.
Software & Driver Updates:
- Windows Drivers: DAQPilot, PCIS-DASK
- Linux Drivers: PCIS-DASK/X
- Third-Party Integration:
- DAQ-MTLB for MATLAB®
- DAQ-LVIEW PnP for LabVIEW™
- PCIS-VEE for Agilent VEE™
- Utilities: DAQMaster (device manager), DAQCreator (data acquisition software)
- Programming Support: VB.NET, C#, VC++, Delphi, BCB, MATLAB®, LabVIEW™
Documentation:
- User’s Manual: PCI-/cPCI-/LPCI-/LPCIe-723X Series User’s Manual, Rev. 4.05
- Part Number: 50-11037-1000
- Revision Date: June 24, 2008
Service & RMA:
- ADLINK provides RMA and technical service through authorized distributors and direct support channels.
- Users should provide model number, operating environment, and detailed problem description when requesting service.
### Summary
The ADLINK PCI-7234 is a robust, high-isolation, 32-channel digital output card engineered for industrial control and automation systems requiring reliable, high-current digital switching. Its Darlington transistor outputs, wide voltage range, and optical isolation make it ideal for driving relays, solenoids, and other industrial actuators. With comprehensive software support across Windows and Linux platforms, and compatibility with major engineering environments like LabVIEW™ and MATLAB®, the PCI-7234 integrates seamlessly into modern data acquisition and control architectures.
Its combination of electrical robustness, flexible software ecosystem, and industrial-grade design ensures dependable performance in demanding environments, making it a preferred choice for system integrators and automation engineers seeking a reliable PCI-based digital output solution.
-
Digital_IO_Selection_Guide_20151230.pdf
PDF Catalog
-
PCI-cPCI-LPCI-LPCIe-723X_Datasheet_en.pdf
PDF Catalog
- ACLD-9188 - Panel for mounting low pass filter etc.
- ACLD-9137-01 - Direct 37 small screw terminal
- DIN-37D-01 - 37pin D-type panel DIN rail w/o cable
