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- CompactPCI 32-bit Form Factor: Fully compliant with CompactPCI specification, designed for 3U systems (160 mm x 100 mm).
- Plug-and-Play PCI Rev. 2.1 Compliance: Automatic IRQ and I/O address assignment via system BIOS; no manual configuration required.
- Four Communication Ports:
- Three independent RS-232C ports.
- One isolated RS-422/RS-485 port selectable via DIP switch.
- High-Speed Serial Communication: Supports baud rates from 50 bps up to 115,200 bps per port.
- Isolation Protection: 2500 VDC isolation on the RS-422/485 port for enhanced electrical safety and noise immunity.
- Intelligent Buffering: Reduces CPU interrupt frequency, improving overall system performance.
- Surge Protection: Integrated surge protection circuitry for reliable operation in industrial environments.
- Operating System Support: Compatible with DOS, Windows 3.1, Windows 95/98, and Windows NT.
- Scalability: Supports up to two cards per system, providing a maximum of eight serial ports.
- External Connectivity: Includes a DB37 female connector on the module and an external cable with four DB25 male connectors.
- Rear I/O Support: Optional R-3534 rear I/O transition board for backplane connectivity.
- Applications: Ideal for modems, data display terminals, data collection systems, and telecommunication interfaces.
- Plug-and-Play PCI Rev. 2.1 Compliance: Automatic IRQ and I/O address assignment via system BIOS; no manual configuration required.
- Four Communication Ports:
- Three independent RS-232C ports.
- One isolated RS-422/RS-485 port selectable via DIP switch.
- High-Speed Serial Communication: Supports baud rates from 50 bps up to 115,200 bps per port.
- Isolation Protection: 2500 VDC isolation on the RS-422/485 port for enhanced electrical safety and noise immunity.
- Intelligent Buffering: Reduces CPU interrupt frequency, improving overall system performance.
- Surge Protection: Integrated surge protection circuitry for reliable operation in industrial environments.
- Operating System Support: Compatible with DOS, Windows 3.1, Windows 95/98, and Windows NT.
- Scalability: Supports up to two cards per system, providing a maximum of eight serial ports.
- External Connectivity: Includes a DB37 female connector on the module and an external cable with four DB25 male connectors.
- Rear I/O Support: Optional R-3534 rear I/O transition board for backplane connectivity.
- Applications: Ideal for modems, data display terminals, data collection systems, and telecommunication interfaces.
Comprehensive Product Summary: ADLINK cPCI-3534/25 CompactPCI 4-Port Serial Communication Module
### 1. Product Overview
Product Name: cPCI-3534/25
Model: cPCI-3534
Series: cPCI Multiport Serial Communication Modules
Article Number: cPCI-3534/25
Manufacturer: ADLINK Technology Inc.
Country of Origin: Taiwan, R.O.C.
Manual Revision: Rev. 1.00, October 12, 1999
The ADLINK cPCI-3534/25 is a 32-bit CompactPCI-based four-port serial communication module designed for industrial and embedded computing environments. It provides high-performance, multi-protocol serial connectivity for systems requiring multiple asynchronous communication channels. The module integrates intelligent buffering, isolation protection, and plug-and-play PCI configuration, making it suitable for data acquisition, telecommunications, and industrial control applications.
### 2. Key Features
- CompactPCI 32-bit Form Factor: Fully compliant with CompactPCI specification, designed for 3U systems (160 mm x 100 mm).
- Plug-and-Play PCI Rev. 2.1 Compliance: Automatic IRQ and I/O address assignment via system BIOS; no manual configuration required.
- Four Communication Ports:
- Three independent RS-232C ports.
- One isolated RS-422/RS-485 port selectable via DIP switch.
- High-Speed Serial Communication: Supports baud rates from 50 bps up to 115,200 bps per port.
- Isolation Protection: 2500 VDC isolation on the RS-422/485 port for enhanced electrical safety and noise immunity.
- Intelligent Buffering: Reduces CPU interrupt frequency, improving overall system performance.
- Surge Protection: Integrated surge protection circuitry for reliable operation in industrial environments.
- Operating System Support: Compatible with DOS, Windows 3.1, Windows 95/98, and Windows NT.
- Scalability: Supports up to two cards per system, providing a maximum of eight serial ports.
- External Connectivity: Includes a DB37 female connector on the module and an external cable with four DB25 male connectors.
- Rear I/O Support: Optional R-3534 rear I/O transition board for backplane connectivity.
- Applications: Ideal for modems, data display terminals, data collection systems, and telecommunication interfaces.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Bus Interface | CompactPCI 32-bit, PCI Rev. 2.1 compliant |
| Serial Controller | 16C550A compatible UART |
| Clock Frequency | 1.8432 MHz to 7.3728 MHz |
| Ports | 4 total (3 × RS-232C, 1 × RS-422/485) |
| Isolation Voltage | 2500 VDC (RS-422/485 port) |
| Baud Rate Range | 50 to 115,200 bps per port |
| Flow Control | Xon/Xoff (software), RTS/CTS (hardware) |
| System I/O Mapping | Assigned automatically by PCI BIOS |
| IRQ Assignment | Shared IRQ supported |
| Connector (Module) | DB37 female |
| External Cable | 4 × DB25 male connectors |
| Dimensions | 160 mm (L) × 100 mm (W) × 3U (H) |
| Weight | Approx. 200 g (module only) |
| Power Consumption | +5 VDC @ 1.4 A (typical) |
| Operating Temperature | 0 °C to 55 °C |
| Storage Temperature | -20 °C to 65 °C |
| Humidity | 10% to 95%, non-condensing |
| Max. Cards per System | 2 (8 ports total) |
Materials:
High-quality PCB with gold-plated edge connectors, industrial-grade components, and shielded connectors for EMI protection.
### 4. Functionality
The cPCI-3534/25 functions as a multiport serial communication interface for CompactPCI systems. It uses an ASIC PCI controller to interface with the system bus, fully implementing the PCI Local Bus Specification Rev. 2.1. The module’s intelligent buffering mechanism minimizes CPU interrupts by handling data transmission and reception locally, improving system throughput and reducing latency.
Operational Modes:
- RS-232 Mode: Standard asynchronous communication for modems, terminals, and serial peripherals.
- RS-422 Mode: Differential signaling for long-distance, full-duplex communication.
- RS-485 Mode: Half-duplex, multi-drop communication for industrial networks.
Use Cases:
- Industrial automation and control systems.
- Data acquisition and monitoring.
- Telecommunication and networking equipment.
- Embedded computing platforms requiring multiple serial interfaces.
- SCADA and remote terminal unit (RTU) communication.
Compatibility:
- Operating Systems: DOS, Windows 3.1, Windows 95/98, Windows NT.
- Hardware: CompactPCI backplanes and systems supporting 32-bit PCI signaling.
- Optional expansion: Compatible with ADLINK’s C888XB or similar isolation boxes for mixed RS-232/422/485 configurations.
### 5. Components & Accessories
Included Items:
- cPCI-3534/25 Serial Communication Module.
- Expansion cable (DB37 to 4 × DB25 male connectors).
- R-3534 Rear I/O Daughter Board (for rear I/O version).
- ADLINK “All-in-One” Software CD or driver disks.
- User Manual and installation guide.
Optional Accessories:
- C888XB Isolation Box: Provides isolated mixed RS-232/422/485 interfaces.
- R-3534 Transition Board: Enables rear I/O connectivity through CompactPCI backplane.
- DB37/DB25 Cables: Shielded cables for front or rear panel connections.
- Mounting Hardware: Screws and standoffs for secure installation in CompactPCI chassis.
Connectors:
- DB37 Female (on module): Primary interface to external cable.
- DB25 Male (on cable): Standard serial connectors for external devices.
- J2 Connector: Internal interface for RS-232/422/485 signal routing.
### 6. Installation & Setup
Requirements:
- CompactPCI chassis with available 3U slot.
- +5 VDC power supply capable of delivering at least 1.4 A per card.
- Anti-static workstation and grounding equipment for handling.
Installation Procedure:
1. Power off the system and disconnect all peripherals.
2. Select an available CompactPCI slot.
3. Discharge static electricity before handling the module.
4. Insert the cPCI-3534/25 into the slot, ensuring proper alignment.
5. Secure the module using the provided screws.
6. Connect the DB37 cable to the front panel connector.
7. Attach external devices to the DB25 connectors.
8. Power on the system; the BIOS automatically assigns resources.
9. Install the appropriate driver software from the ADLINK CD.
Software Installation:
- Windows NT: Install via Control Panel → Network → Add Adapter → “Other” → specify driver path (e.g., X:\NuCOM\CPCI3534\NT4).
- Windows 95/98: Plug-and-play detection automatically prompts for driver installation.
- DOS/Windows 3.1: Manual driver configuration supported.
Configuration:
- DIP switch SW1-1 identifies card number (Card 1 or Card 2).
- SW1-4 selects RS-422 or RS-485 mode for Port D.
- JP1/JP2 jumpers enable or disable termination resistors for RS-422/485 lines.
### 7. Performance & Capabilities
- Data Throughput: Up to 115.2 Kbps per port (aggregate 460.8 Kbps for four ports).
- Interrupt Handling: Intelligent buffering minimizes CPU load by batching interrupts.
- Flow Control: Supports both hardware (RTS/CTS) and software (Xon/Xoff) flow control.
- Isolation: 2500 VDC isolation on RS-422/485 port ensures protection against ground loops and electrical surges.
- System Scalability: Two modules per system, providing up to eight serial ports.
- Reliability: Designed for continuous operation in industrial environments with wide temperature and humidity tolerance.
- Limitations:
- Maximum baud rate limited to 115.2 Kbps.
- Only one isolated port per module.
- RS-485 mode supports half-duplex communication only.
### 8. Standards & Compliance
- PCI Specification: Fully compliant with PCI Local Bus Specification Rev. 2.1.
- CompactPCI Standard: Conforms to PICMG 2.0 CompactPCI mechanical and electrical standards.
- Electrical Isolation: 2500 VDC isolation (RS-422/485).
- Surge Protection: Integrated surge suppression on communication lines.
- Environmental Compliance: Designed for industrial temperature and humidity ranges.
- Software Compatibility:
- DOS, Windows 3.1, Windows 95/98, Windows NT.
- Supports shared IRQ and plug-and-play resource allocation.
- Safety & EMC: Designed to meet industrial EMC and safety requirements (specific certifications dependent on system integration).
### 9. Additional Information
Warranty:
- One-year limited warranty from the 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.
Support & Service:
ADLINK Technology Inc. provides comprehensive technical support and customer service through multiple channels:
- Website: [http://www.adlink.com.tw](http://www.adlink.com.tw)
- Sales & Service: service@adlink.com.tw
- Technical Support:
- NuDAQ: nudaq@adlink.com.tw
- NuDAM: nudam@adlink.com.tw
- NuIPC: nuipc@adlink.com.tw
- NuPRO: nupro@adlink.com.tw
- Software: sw@adlink.com.tw
- AMB: amb@adlink.com.tw
- Telephone: +886-2-8226-5877
- Fax: +886-2-8226-5717
- Address: 9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan, R.O.C.
Maintenance:
- Handle modules using anti-static precautions.
- Periodically inspect connectors and cables for wear or corrosion.
- Ensure adequate ventilation in CompactPCI chassis.
- Firmware and driver updates available via ADLINK’s support portal.
Product Lifecycle & Updates:
- Designed for long-term industrial deployment.
- Backward-compatible with earlier ADLINK serial communication modules.
- Future driver updates maintain compatibility with newer Windows and Linux kernels.
### Summary
The ADLINK cPCI-3534/25 is a robust, high-performance CompactPCI serial communication module engineered for industrial and embedded applications requiring multiple asynchronous serial ports. With its combination of intelligent buffering, electrical isolation, and plug-and-play PCI configuration, it delivers reliable, high-speed communication while minimizing CPU overhead. Its modular design, compatibility with multiple operating systems, and support for both front and rear I/O configurations make it a versatile solution for system integrators and OEMs seeking scalable serial connectivity in CompactPCI environments.
Keywords for Technical Search:
CompactPCI serial module, cPCI-3534, ADLINK RS-232 RS-422 RS-485, 4-port serial card, PCI Rev.2.1, isolated serial communication, industrial communication interface, DB25 DB37 connectors, 2500V isolation, 115.2 Kbps serial throughput, Windows NT serial driver, ADLINK cPCI serial expansion.
### 1. Product Overview
Product Name: cPCI-3534/25
Model: cPCI-3534
Series: cPCI Multiport Serial Communication Modules
Article Number: cPCI-3534/25
Manufacturer: ADLINK Technology Inc.
Country of Origin: Taiwan, R.O.C.
Manual Revision: Rev. 1.00, October 12, 1999
The ADLINK cPCI-3534/25 is a 32-bit CompactPCI-based four-port serial communication module designed for industrial and embedded computing environments. It provides high-performance, multi-protocol serial connectivity for systems requiring multiple asynchronous communication channels. The module integrates intelligent buffering, isolation protection, and plug-and-play PCI configuration, making it suitable for data acquisition, telecommunications, and industrial control applications.
### 2. Key Features
- CompactPCI 32-bit Form Factor: Fully compliant with CompactPCI specification, designed for 3U systems (160 mm x 100 mm).
- Plug-and-Play PCI Rev. 2.1 Compliance: Automatic IRQ and I/O address assignment via system BIOS; no manual configuration required.
- Four Communication Ports:
- Three independent RS-232C ports.
- One isolated RS-422/RS-485 port selectable via DIP switch.
- High-Speed Serial Communication: Supports baud rates from 50 bps up to 115,200 bps per port.
- Isolation Protection: 2500 VDC isolation on the RS-422/485 port for enhanced electrical safety and noise immunity.
- Intelligent Buffering: Reduces CPU interrupt frequency, improving overall system performance.
- Surge Protection: Integrated surge protection circuitry for reliable operation in industrial environments.
- Operating System Support: Compatible with DOS, Windows 3.1, Windows 95/98, and Windows NT.
- Scalability: Supports up to two cards per system, providing a maximum of eight serial ports.
- External Connectivity: Includes a DB37 female connector on the module and an external cable with four DB25 male connectors.
- Rear I/O Support: Optional R-3534 rear I/O transition board for backplane connectivity.
- Applications: Ideal for modems, data display terminals, data collection systems, and telecommunication interfaces.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Bus Interface | CompactPCI 32-bit, PCI Rev. 2.1 compliant |
| Serial Controller | 16C550A compatible UART |
| Clock Frequency | 1.8432 MHz to 7.3728 MHz |
| Ports | 4 total (3 × RS-232C, 1 × RS-422/485) |
| Isolation Voltage | 2500 VDC (RS-422/485 port) |
| Baud Rate Range | 50 to 115,200 bps per port |
| Flow Control | Xon/Xoff (software), RTS/CTS (hardware) |
| System I/O Mapping | Assigned automatically by PCI BIOS |
| IRQ Assignment | Shared IRQ supported |
| Connector (Module) | DB37 female |
| External Cable | 4 × DB25 male connectors |
| Dimensions | 160 mm (L) × 100 mm (W) × 3U (H) |
| Weight | Approx. 200 g (module only) |
| Power Consumption | +5 VDC @ 1.4 A (typical) |
| Operating Temperature | 0 °C to 55 °C |
| Storage Temperature | -20 °C to 65 °C |
| Humidity | 10% to 95%, non-condensing |
| Max. Cards per System | 2 (8 ports total) |
Materials:
High-quality PCB with gold-plated edge connectors, industrial-grade components, and shielded connectors for EMI protection.
### 4. Functionality
The cPCI-3534/25 functions as a multiport serial communication interface for CompactPCI systems. It uses an ASIC PCI controller to interface with the system bus, fully implementing the PCI Local Bus Specification Rev. 2.1. The module’s intelligent buffering mechanism minimizes CPU interrupts by handling data transmission and reception locally, improving system throughput and reducing latency.
Operational Modes:
- RS-232 Mode: Standard asynchronous communication for modems, terminals, and serial peripherals.
- RS-422 Mode: Differential signaling for long-distance, full-duplex communication.
- RS-485 Mode: Half-duplex, multi-drop communication for industrial networks.
Use Cases:
- Industrial automation and control systems.
- Data acquisition and monitoring.
- Telecommunication and networking equipment.
- Embedded computing platforms requiring multiple serial interfaces.
- SCADA and remote terminal unit (RTU) communication.
Compatibility:
- Operating Systems: DOS, Windows 3.1, Windows 95/98, Windows NT.
- Hardware: CompactPCI backplanes and systems supporting 32-bit PCI signaling.
- Optional expansion: Compatible with ADLINK’s C888XB or similar isolation boxes for mixed RS-232/422/485 configurations.
### 5. Components & Accessories
Included Items:
- cPCI-3534/25 Serial Communication Module.
- Expansion cable (DB37 to 4 × DB25 male connectors).
- R-3534 Rear I/O Daughter Board (for rear I/O version).
- ADLINK “All-in-One” Software CD or driver disks.
- User Manual and installation guide.
Optional Accessories:
- C888XB Isolation Box: Provides isolated mixed RS-232/422/485 interfaces.
- R-3534 Transition Board: Enables rear I/O connectivity through CompactPCI backplane.
- DB37/DB25 Cables: Shielded cables for front or rear panel connections.
- Mounting Hardware: Screws and standoffs for secure installation in CompactPCI chassis.
Connectors:
- DB37 Female (on module): Primary interface to external cable.
- DB25 Male (on cable): Standard serial connectors for external devices.
- J2 Connector: Internal interface for RS-232/422/485 signal routing.
### 6. Installation & Setup
Requirements:
- CompactPCI chassis with available 3U slot.
- +5 VDC power supply capable of delivering at least 1.4 A per card.
- Anti-static workstation and grounding equipment for handling.
Installation Procedure:
1. Power off the system and disconnect all peripherals.
2. Select an available CompactPCI slot.
3. Discharge static electricity before handling the module.
4. Insert the cPCI-3534/25 into the slot, ensuring proper alignment.
5. Secure the module using the provided screws.
6. Connect the DB37 cable to the front panel connector.
7. Attach external devices to the DB25 connectors.
8. Power on the system; the BIOS automatically assigns resources.
9. Install the appropriate driver software from the ADLINK CD.
Software Installation:
- Windows NT: Install via Control Panel → Network → Add Adapter → “Other” → specify driver path (e.g., X:\NuCOM\CPCI3534\NT4).
- Windows 95/98: Plug-and-play detection automatically prompts for driver installation.
- DOS/Windows 3.1: Manual driver configuration supported.
Configuration:
- DIP switch SW1-1 identifies card number (Card 1 or Card 2).
- SW1-4 selects RS-422 or RS-485 mode for Port D.
- JP1/JP2 jumpers enable or disable termination resistors for RS-422/485 lines.
### 7. Performance & Capabilities
- Data Throughput: Up to 115.2 Kbps per port (aggregate 460.8 Kbps for four ports).
- Interrupt Handling: Intelligent buffering minimizes CPU load by batching interrupts.
- Flow Control: Supports both hardware (RTS/CTS) and software (Xon/Xoff) flow control.
- Isolation: 2500 VDC isolation on RS-422/485 port ensures protection against ground loops and electrical surges.
- System Scalability: Two modules per system, providing up to eight serial ports.
- Reliability: Designed for continuous operation in industrial environments with wide temperature and humidity tolerance.
- Limitations:
- Maximum baud rate limited to 115.2 Kbps.
- Only one isolated port per module.
- RS-485 mode supports half-duplex communication only.
### 8. Standards & Compliance
- PCI Specification: Fully compliant with PCI Local Bus Specification Rev. 2.1.
- CompactPCI Standard: Conforms to PICMG 2.0 CompactPCI mechanical and electrical standards.
- Electrical Isolation: 2500 VDC isolation (RS-422/485).
- Surge Protection: Integrated surge suppression on communication lines.
- Environmental Compliance: Designed for industrial temperature and humidity ranges.
- Software Compatibility:
- DOS, Windows 3.1, Windows 95/98, Windows NT.
- Supports shared IRQ and plug-and-play resource allocation.
- Safety & EMC: Designed to meet industrial EMC and safety requirements (specific certifications dependent on system integration).
### 9. Additional Information
Warranty:
- One-year limited warranty from the 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.
Support & Service:
ADLINK Technology Inc. provides comprehensive technical support and customer service through multiple channels:
- Website: [http://www.adlink.com.tw](http://www.adlink.com.tw)
- Sales & Service: service@adlink.com.tw
- Technical Support:
- NuDAQ: nudaq@adlink.com.tw
- NuDAM: nudam@adlink.com.tw
- NuIPC: nuipc@adlink.com.tw
- NuPRO: nupro@adlink.com.tw
- Software: sw@adlink.com.tw
- AMB: amb@adlink.com.tw
- Telephone: +886-2-8226-5877
- Fax: +886-2-8226-5717
- Address: 9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan, R.O.C.
Maintenance:
- Handle modules using anti-static precautions.
- Periodically inspect connectors and cables for wear or corrosion.
- Ensure adequate ventilation in CompactPCI chassis.
- Firmware and driver updates available via ADLINK’s support portal.
Product Lifecycle & Updates:
- Designed for long-term industrial deployment.
- Backward-compatible with earlier ADLINK serial communication modules.
- Future driver updates maintain compatibility with newer Windows and Linux kernels.
### Summary
The ADLINK cPCI-3534/25 is a robust, high-performance CompactPCI serial communication module engineered for industrial and embedded applications requiring multiple asynchronous serial ports. With its combination of intelligent buffering, electrical isolation, and plug-and-play PCI configuration, it delivers reliable, high-speed communication while minimizing CPU overhead. Its modular design, compatibility with multiple operating systems, and support for both front and rear I/O configurations make it a versatile solution for system integrators and OEMs seeking scalable serial connectivity in CompactPCI environments.
Keywords for Technical Search:
CompactPCI serial module, cPCI-3534, ADLINK RS-232 RS-422 RS-485, 4-port serial card, PCI Rev.2.1, isolated serial communication, industrial communication interface, DB25 DB37 connectors, 2500V isolation, 115.2 Kbps serial throughput, Windows NT serial driver, ADLINK cPCI serial expansion.
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