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A1232
PCIe 32-port 16*RS232 and 16*RS422/485
285,00 EUR
inkl. Umsatzsteuer 339,15 EUR
- High Port Density: Supports 32 independent serial ports (16 RS232 + 16 RS422/RS485) in one PCIe slot.
- Expandable Architecture: Scalable up to 64 ports per system using additional connector boxes (NF/IF series).
- Intelligent Processor Design: Built-in intelligent processor architecture for efficient data handling and reduced CPU load.
- Single IRQ Operation: All ports share one IRQ, minimizing system resource consumption.
- Flexible Interface Configuration: Each port can be configured individually for RS232, RS422, or RS485 operation.
- Ground Isolation: IF-series connector boxes provide galvanic isolation for industrial environments.
- High-Speed Communication: Baud rate configurable from 110 to 115,200 bps per port.
- Flow Control: Supports both hardware (RTS/CTS) and software (XON/XOFF) handshaking.
- Comprehensive OS Support: Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer.
- Plug-and-Play PCIe Interface: Fully compliant with PCI Express bus standards for 3.3V operation.
- Compact Design: Card dimensions 122 × 86 mm (approx. 10.0 × 9.5 cm).
- Industrial Reliability: Operating temperature 5–40°C, humidity 10–90% RH.
- Included Cable: Supplied with A640 0.7 m DB37 male cable for connection to external boxes.
- Expandable Architecture: Scalable up to 64 ports per system using additional connector boxes (NF/IF series).
- Intelligent Processor Design: Built-in intelligent processor architecture for efficient data handling and reduced CPU load.
- Single IRQ Operation: All ports share one IRQ, minimizing system resource consumption.
- Flexible Interface Configuration: Each port can be configured individually for RS232, RS422, or RS485 operation.
- Ground Isolation: IF-series connector boxes provide galvanic isolation for industrial environments.
- High-Speed Communication: Baud rate configurable from 110 to 115,200 bps per port.
- Flow Control: Supports both hardware (RTS/CTS) and software (XON/XOFF) handshaking.
- Comprehensive OS Support: Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer.
- Plug-and-Play PCIe Interface: Fully compliant with PCI Express bus standards for 3.3V operation.
- Compact Design: Card dimensions 122 × 86 mm (approx. 10.0 × 9.5 cm).
- Industrial Reliability: Operating temperature 5–40°C, humidity 10–90% RH.
- Included Cable: Supplied with A640 0.7 m DB37 male cable for connection to external boxes.
1. Product Overview
Product Name: PCIe 32-Port Serial Communication Card
Model: A1232
Series: A320 / A1032I Advanced PCIe Intelligent Multiport Series
Article Number: A1232
Manufacturer: Rayon Technology Co., Ltd.
Manufacturer Address: 2F, No. 177, Chung-Shan 2 Rd., Lu-Chou City, Taipei Hsien, Taiwan
Contact: Tel: +886-2-82858362 | Fax: +886-2-82857065
Email: rayon@ms1.hinet.net / info@rayontech.com.tw
Website: [www.rayontech.com](http://www.rayontech.com)
The Rayon A1232 PCIe 32-Port Serial Communication Card is a high-density, intelligent multiport serial interface solution designed for industrial and enterprise systems requiring extensive serial connectivity. It integrates 16 RS232 and 16 RS422/RS485 ports in a single PCI Express slot, providing robust, ground-isolated communication channels for data acquisition, automation, and multi-terminal control environments. The card is part of Rayon’s A320/A1032I intelligent PCIe series, supporting up to 64 ports per system with advanced processor-based management and broad OS compatibility.
2. Key Features
- High Port Density: Supports 32 independent serial ports (16 RS232 + 16 RS422/RS485) in one PCIe slot.
- Expandable Architecture: Scalable up to 64 ports per system using additional connector boxes (NF/IF series).
- Intelligent Processor Design: Built-in intelligent processor architecture for efficient data handling and reduced CPU load.
- Single IRQ Operation: All ports share one IRQ, minimizing system resource consumption.
- Flexible Interface Configuration: Each port can be configured individually for RS232, RS422, or RS485 operation.
- Ground Isolation: IF-series connector boxes provide galvanic isolation for industrial environments.
- High-Speed Communication: Baud rate configurable from 110 to 115,200 bps per port.
- Flow Control: Supports both hardware (RTS/CTS) and software (XON/XOFF) handshaking.
- Comprehensive OS Support: Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer.
- Plug-and-Play PCIe Interface: Fully compliant with PCI Express bus standards for 3.3V operation.
- Compact Design: Card dimensions 122 × 86 mm (approx. 10.0 × 9.5 cm).
- Industrial Reliability: Operating temperature 5–40°C, humidity 10–90% RH.
- Included Cable: Supplied with A640 0.7 m DB37 male cable for connection to external boxes.
3. Technical Specifications
Card Specifications:
- Bus Interface: PCI Express (3.3V and 5V compatible, 33 MHz)
- Memory Mapping:
- 128 bytes for PCI controller
- Two 4 KB blocks for UART controller
- I/O Mapping:
- 128 bytes for PCI controller
- 256 bytes for UART controller
- 64 bytes for status registers
- IRQ: Single IRQ assigned by PCI BIOS
- Dimensions: 122 × 86 mm (approx. 10.0 × 9.5 cm)
- Weight: Approx. 150 g (card only)
- Material: Multi-layer PCB with EMI shielding and gold-plated edge connector
- Power Requirements: 3.3V PCIe slot power, typical consumption <10W
Environmental Conditions:
- Operating Temperature: 5°C to 40°C
- Storage Temperature: 0°C to 65°C
- Operating Humidity: 10%–90% RH (non-condensing)
- Storage Humidity: 5%–90% RH
Performance:
- Baud Rate: 110–115,200 bps (supports 50, 75, 150, 200 bps mapping for UNIX compatibility)
- Flow Control: XON/XOFF (software), RTS/CTS (hardware)
- Maximum Cards per System: 2
4. Functionality
The A1232 card functions as an intelligent multiport serial communication controller. It connects to external NF or IF series connector boxes via the A640 cable, providing modular expansion and interface flexibility. Each external box contains UART controllers and interface circuitry for RS232, RS422, or RS485 communication.
Supported Connector Boxes:
- NF116: 16-port RS232C
- NF216: 16-port RS422/RS485 selectable
- NF316: 16-port RS232/RS422/RS485 selectable
- IF108: 8-port ground-isolated RS232C
- IF208: 8-port ground-isolated RS422/RS485 selectable
- IF308: 8-port ground-isolated RS232/RS422/RS485 selectable
Use Cases:
- Industrial automation and control systems
- Data acquisition and monitoring
- Multi-terminal communication servers
- POS and kiosk systems
- SCADA and telemetry networks
- Serial device networking and console management
Compatibility:
- PCIe x1/x4/x8/x16 slots
- Operating Systems: DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, SCO OpenServer
- Compatible with Rayon’s P640NU, P990F, and IOP3927F intelligent cards and connector boxes.
5. Components & Accessories
Included:
- A1232 PCIe 32-Port Serial Card
- A640 0.7 m DB37 male cable
- Driver and utility software (Windows/Linux/SCO)
- Documentation and installation guide
Optional Accessories:
- NF116/NF216/NF316 Boxes: 16-port interface modules (DB9 male connectors)
- IF108/IF208/IF308 Boxes: 8-port ground-isolated interface modules (DB9 male connectors)
- Mounting Brackets: For daisy-chained box installation (up to 8 boxes)
- Extended Cables: A640 series cables for longer distances
- P640NU Card: PCI variant compatible with same connector boxes
Connector Type:
- DB37 male on card
- DB9 male on external boxes
6. Installation & Setup
Hardware Installation:
1. Power off the host system and disconnect AC power.
2. Insert the A1232 card into an available PCIe slot.
3. Connect the A640 cable from the card’s DB37 connector to the external NF/IF box.
4. Daisy-chain additional boxes if required (up to 8 per card).
5. Secure boxes using provided brackets for stable installation.
6. Power on the system and verify BIOS detection.
Software Installation:
- Windows: Plug-and-play detection; specify driver path (A:\WIN2000 or equivalent).
- Linux: Install source-based driver via `/etc/rayon/Install` script; rebuild kernel module if necessary.
- SCO UNIX: Use `/etc/custom` or `tar` installation method; rebuild kernel after driver installation.
- DOS: Run P640N utility for driver installation (I/O map mode only).
Configuration:
- Assign COM port start numbers via driver setup utility.
- Configure port parameters (baud rate, parity, stop bits) using OS device manager or terminal software.
- DIP switches on IF/NF boxes allow per-port interface selection (RS232/RS422/RS485).
7. Performance & Capabilities
- Port Count: 32 (16 RS232 + 16 RS422/RS485)
- Expandable: Up to 64 ports per system (two cards)
- Baud Rate Range: 110–115,200 bps (supports 230,400 bps in some configurations)
- Data Bits: 5, 6, 7, 8
- Stop Bits: 1, 1.5, 2
- Parity: None, Even, Odd
- Flow Control: RTS/CTS, XON/XOFF
- Isolation: Up to 2 kV (IF-series boxes)
- Latency: <1 ms typical per port
- Throughput: Optimized via intelligent processor and dual 4 KB UART buffers
- System Load: Minimal CPU utilization due to intelligent offloading
- Limitations:
- Maximum two cards per system
- RS485 mode requires proper termination and biasing
- DOS/Win95/98 limited to I/O map mode
8. Standards & Compliance
- Bus Interface: PCI Express 1.0/2.0 compliant
- Electrical Standards: RS232C, RS422, RS485 (TIA/EIA compliant)
- Isolation: Meets industrial ground isolation standards (IF-series)
- EMC Compliance: Designed for FCC Class A / CE industrial environments
- Operating System Drivers: Certified for Windows NT/2000/XP/Vista/7, Linux kernel 2.2–2.6, SCO OpenServer 5.x
- Environmental Compliance: RoHS-compliant materials and lead-free soldering
- Safety: Designed for safe operation in 12V/24V industrial systems
9. Additional Information
Warranty:
- One-year limited warranty covering defects in materials and workmanship.
- Excludes damage from misuse, unauthorized servicing, or electrical faults.
Support & Maintenance:
- Technical support via email (rayon@ms1.hinet.net).
- Firmware and driver updates available from [www.rayontech.com](http://www.rayontech.com).
- RMA procedure requires model number, serial number, and fault description.
Repair Policy:
- Warranty repairs free of charge for verified defects.
- Out-of-warranty repairs available at flat-rate service charge.
- Standard handling/testing fee applies for non-defective returns.
Maintenance Recommendations:
- Ensure adequate ventilation and avoid high humidity environments.
- Disconnect power before connecting or disconnecting external boxes.
- Periodically inspect cables and connectors for wear or oxidation.
Software Utilities:
- etty: Port test utility for transmit/receive verification.
- om: Real-time monitoring tool for data flow across multiple ports.
- setup: Configuration utility for COM port numbering and baud rate assignment.
System Expansion:
- Daisy-chain up to 8 external boxes per card using A640 cables.
- Combine with IOP3927F or P640NU cards for hybrid PCI/PCIe systems.
- Supports mixed interface configurations (RS232 local, RS422 remote, RS485 multi-drop).
Summary
The Rayon A1232 PCIe 32-Port Serial Communication Card delivers a robust, scalable, and intelligent serial communication platform for industrial and enterprise applications. With its combination of 16 RS232 and 16 RS422/RS485 ports, intelligent processor architecture, and comprehensive OS support, it provides a unified solution for high-density serial connectivity. Its modular design, ground isolation, and flexible configuration options make it ideal for automation, control, and data communication systems requiring reliability, expandability, and performance in demanding environments.
Product Name: PCIe 32-Port Serial Communication Card
Model: A1232
Series: A320 / A1032I Advanced PCIe Intelligent Multiport Series
Article Number: A1232
Manufacturer: Rayon Technology Co., Ltd.
Manufacturer Address: 2F, No. 177, Chung-Shan 2 Rd., Lu-Chou City, Taipei Hsien, Taiwan
Contact: Tel: +886-2-82858362 | Fax: +886-2-82857065
Email: rayon@ms1.hinet.net / info@rayontech.com.tw
Website: [www.rayontech.com](http://www.rayontech.com)
The Rayon A1232 PCIe 32-Port Serial Communication Card is a high-density, intelligent multiport serial interface solution designed for industrial and enterprise systems requiring extensive serial connectivity. It integrates 16 RS232 and 16 RS422/RS485 ports in a single PCI Express slot, providing robust, ground-isolated communication channels for data acquisition, automation, and multi-terminal control environments. The card is part of Rayon’s A320/A1032I intelligent PCIe series, supporting up to 64 ports per system with advanced processor-based management and broad OS compatibility.
2. Key Features
- High Port Density: Supports 32 independent serial ports (16 RS232 + 16 RS422/RS485) in one PCIe slot.
- Expandable Architecture: Scalable up to 64 ports per system using additional connector boxes (NF/IF series).
- Intelligent Processor Design: Built-in intelligent processor architecture for efficient data handling and reduced CPU load.
- Single IRQ Operation: All ports share one IRQ, minimizing system resource consumption.
- Flexible Interface Configuration: Each port can be configured individually for RS232, RS422, or RS485 operation.
- Ground Isolation: IF-series connector boxes provide galvanic isolation for industrial environments.
- High-Speed Communication: Baud rate configurable from 110 to 115,200 bps per port.
- Flow Control: Supports both hardware (RTS/CTS) and software (XON/XOFF) handshaking.
- Comprehensive OS Support: Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer.
- Plug-and-Play PCIe Interface: Fully compliant with PCI Express bus standards for 3.3V operation.
- Compact Design: Card dimensions 122 × 86 mm (approx. 10.0 × 9.5 cm).
- Industrial Reliability: Operating temperature 5–40°C, humidity 10–90% RH.
- Included Cable: Supplied with A640 0.7 m DB37 male cable for connection to external boxes.
3. Technical Specifications
Card Specifications:
- Bus Interface: PCI Express (3.3V and 5V compatible, 33 MHz)
- Memory Mapping:
- 128 bytes for PCI controller
- Two 4 KB blocks for UART controller
- I/O Mapping:
- 128 bytes for PCI controller
- 256 bytes for UART controller
- 64 bytes for status registers
- IRQ: Single IRQ assigned by PCI BIOS
- Dimensions: 122 × 86 mm (approx. 10.0 × 9.5 cm)
- Weight: Approx. 150 g (card only)
- Material: Multi-layer PCB with EMI shielding and gold-plated edge connector
- Power Requirements: 3.3V PCIe slot power, typical consumption <10W
Environmental Conditions:
- Operating Temperature: 5°C to 40°C
- Storage Temperature: 0°C to 65°C
- Operating Humidity: 10%–90% RH (non-condensing)
- Storage Humidity: 5%–90% RH
Performance:
- Baud Rate: 110–115,200 bps (supports 50, 75, 150, 200 bps mapping for UNIX compatibility)
- Flow Control: XON/XOFF (software), RTS/CTS (hardware)
- Maximum Cards per System: 2
4. Functionality
The A1232 card functions as an intelligent multiport serial communication controller. It connects to external NF or IF series connector boxes via the A640 cable, providing modular expansion and interface flexibility. Each external box contains UART controllers and interface circuitry for RS232, RS422, or RS485 communication.
Supported Connector Boxes:
- NF116: 16-port RS232C
- NF216: 16-port RS422/RS485 selectable
- NF316: 16-port RS232/RS422/RS485 selectable
- IF108: 8-port ground-isolated RS232C
- IF208: 8-port ground-isolated RS422/RS485 selectable
- IF308: 8-port ground-isolated RS232/RS422/RS485 selectable
Use Cases:
- Industrial automation and control systems
- Data acquisition and monitoring
- Multi-terminal communication servers
- POS and kiosk systems
- SCADA and telemetry networks
- Serial device networking and console management
Compatibility:
- PCIe x1/x4/x8/x16 slots
- Operating Systems: DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, SCO OpenServer
- Compatible with Rayon’s P640NU, P990F, and IOP3927F intelligent cards and connector boxes.
5. Components & Accessories
Included:
- A1232 PCIe 32-Port Serial Card
- A640 0.7 m DB37 male cable
- Driver and utility software (Windows/Linux/SCO)
- Documentation and installation guide
Optional Accessories:
- NF116/NF216/NF316 Boxes: 16-port interface modules (DB9 male connectors)
- IF108/IF208/IF308 Boxes: 8-port ground-isolated interface modules (DB9 male connectors)
- Mounting Brackets: For daisy-chained box installation (up to 8 boxes)
- Extended Cables: A640 series cables for longer distances
- P640NU Card: PCI variant compatible with same connector boxes
Connector Type:
- DB37 male on card
- DB9 male on external boxes
6. Installation & Setup
Hardware Installation:
1. Power off the host system and disconnect AC power.
2. Insert the A1232 card into an available PCIe slot.
3. Connect the A640 cable from the card’s DB37 connector to the external NF/IF box.
4. Daisy-chain additional boxes if required (up to 8 per card).
5. Secure boxes using provided brackets for stable installation.
6. Power on the system and verify BIOS detection.
Software Installation:
- Windows: Plug-and-play detection; specify driver path (A:\WIN2000 or equivalent).
- Linux: Install source-based driver via `/etc/rayon/Install` script; rebuild kernel module if necessary.
- SCO UNIX: Use `/etc/custom` or `tar` installation method; rebuild kernel after driver installation.
- DOS: Run P640N utility for driver installation (I/O map mode only).
Configuration:
- Assign COM port start numbers via driver setup utility.
- Configure port parameters (baud rate, parity, stop bits) using OS device manager or terminal software.
- DIP switches on IF/NF boxes allow per-port interface selection (RS232/RS422/RS485).
7. Performance & Capabilities
- Port Count: 32 (16 RS232 + 16 RS422/RS485)
- Expandable: Up to 64 ports per system (two cards)
- Baud Rate Range: 110–115,200 bps (supports 230,400 bps in some configurations)
- Data Bits: 5, 6, 7, 8
- Stop Bits: 1, 1.5, 2
- Parity: None, Even, Odd
- Flow Control: RTS/CTS, XON/XOFF
- Isolation: Up to 2 kV (IF-series boxes)
- Latency: <1 ms typical per port
- Throughput: Optimized via intelligent processor and dual 4 KB UART buffers
- System Load: Minimal CPU utilization due to intelligent offloading
- Limitations:
- Maximum two cards per system
- RS485 mode requires proper termination and biasing
- DOS/Win95/98 limited to I/O map mode
8. Standards & Compliance
- Bus Interface: PCI Express 1.0/2.0 compliant
- Electrical Standards: RS232C, RS422, RS485 (TIA/EIA compliant)
- Isolation: Meets industrial ground isolation standards (IF-series)
- EMC Compliance: Designed for FCC Class A / CE industrial environments
- Operating System Drivers: Certified for Windows NT/2000/XP/Vista/7, Linux kernel 2.2–2.6, SCO OpenServer 5.x
- Environmental Compliance: RoHS-compliant materials and lead-free soldering
- Safety: Designed for safe operation in 12V/24V industrial systems
9. Additional Information
Warranty:
- One-year limited warranty covering defects in materials and workmanship.
- Excludes damage from misuse, unauthorized servicing, or electrical faults.
Support & Maintenance:
- Technical support via email (rayon@ms1.hinet.net).
- Firmware and driver updates available from [www.rayontech.com](http://www.rayontech.com).
- RMA procedure requires model number, serial number, and fault description.
Repair Policy:
- Warranty repairs free of charge for verified defects.
- Out-of-warranty repairs available at flat-rate service charge.
- Standard handling/testing fee applies for non-defective returns.
Maintenance Recommendations:
- Ensure adequate ventilation and avoid high humidity environments.
- Disconnect power before connecting or disconnecting external boxes.
- Periodically inspect cables and connectors for wear or oxidation.
Software Utilities:
- etty: Port test utility for transmit/receive verification.
- om: Real-time monitoring tool for data flow across multiple ports.
- setup: Configuration utility for COM port numbering and baud rate assignment.
System Expansion:
- Daisy-chain up to 8 external boxes per card using A640 cables.
- Combine with IOP3927F or P640NU cards for hybrid PCI/PCIe systems.
- Supports mixed interface configurations (RS232 local, RS422 remote, RS485 multi-drop).
Summary
The Rayon A1232 PCIe 32-Port Serial Communication Card delivers a robust, scalable, and intelligent serial communication platform for industrial and enterprise applications. With its combination of 16 RS232 and 16 RS422/RS485 ports, intelligent processor architecture, and comprehensive OS support, it provides a unified solution for high-density serial connectivity. Its modular design, ground isolation, and flexible configuration options make it ideal for automation, control, and data communication systems requiring reliability, expandability, and performance in demanding environments.
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