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- Eight Independent RS‑422/485 Ports: Provides eight fully isolated serial channels for industrial communication, supporting both 2‑wire and 4‑wire RS‑485 as well as full‑duplex RS‑422 modes.
- PCI Express Interface (Rev. 1.0a): Compliant with PCI Express Bus Specification Revision 1.0a, utilizing a single‑lane (x1) interface for high‑speed data throughput and compatibility with modern systems.
- Auto Detect & Switching Technology: Automatically detects and switches between RS‑422 full‑duplex and RS‑485 half‑duplex modes without manual jumper configuration.
- SUNIX AHDC/CS™ Technology: Proprietary Auto Hardware Direction Control/Carrier Sense mechanism for precise RS‑485 signal direction control, preventing data collisions and ensuring reliable half‑duplex communication.
- High‑Speed Data Transmission: Supports baud rates from 75 bps up to 921.6 Kbps per port, suitable for real‑time and low‑latency industrial applications.
- 64‑Byte Hardware FIFO: Each port includes a 64‑byte FIFO buffer, 16C750‑compatible, for efficient data handling and reduced CPU load.
- Comprehensive Protection:
- 15 kV ESD Protection: Embedded electrostatic discharge protection on all signal lines.
- 600 W Surge Protection: Circuit damage protection per IEC 61000‑4‑5 standard.
- 2.5 kV Optical Isolation: Isolation for both signal and power lines to eliminate ground loops and protect against voltage differentials.
- Unlimited Card Scalability: Multiple IPC‑E2008SI cards can be installed in a single system, limited only by available PCI‑Express slots.
- Wide OS Compatibility: Supports Windows 2000/XP/2003/Vista (32/64‑bit), DOS, Linux (2.4/2.6 kernels), and SCO OpenServer 5.06/5.07.
- Industrial‑Grade Design: Engineered for continuous operation in environments with temperatures from 0°C to 70°C and humidity up to 95% RH.
- User‑Friendly Installation: Plug‑and‑play configuration with automatic IRQ and I/O address assignment by the system BIOS/OS.
- Long‑Term Reliability: Backed by a 5‑year manufacturer warranty.
- PCI Express Interface (Rev. 1.0a): Compliant with PCI Express Bus Specification Revision 1.0a, utilizing a single‑lane (x1) interface for high‑speed data throughput and compatibility with modern systems.
- Auto Detect & Switching Technology: Automatically detects and switches between RS‑422 full‑duplex and RS‑485 half‑duplex modes without manual jumper configuration.
- SUNIX AHDC/CS™ Technology: Proprietary Auto Hardware Direction Control/Carrier Sense mechanism for precise RS‑485 signal direction control, preventing data collisions and ensuring reliable half‑duplex communication.
- High‑Speed Data Transmission: Supports baud rates from 75 bps up to 921.6 Kbps per port, suitable for real‑time and low‑latency industrial applications.
- 64‑Byte Hardware FIFO: Each port includes a 64‑byte FIFO buffer, 16C750‑compatible, for efficient data handling and reduced CPU load.
- Comprehensive Protection:
- 15 kV ESD Protection: Embedded electrostatic discharge protection on all signal lines.
- 600 W Surge Protection: Circuit damage protection per IEC 61000‑4‑5 standard.
- 2.5 kV Optical Isolation: Isolation for both signal and power lines to eliminate ground loops and protect against voltage differentials.
- Unlimited Card Scalability: Multiple IPC‑E2008SI cards can be installed in a single system, limited only by available PCI‑Express slots.
- Wide OS Compatibility: Supports Windows 2000/XP/2003/Vista (32/64‑bit), DOS, Linux (2.4/2.6 kernels), and SCO OpenServer 5.06/5.07.
- Industrial‑Grade Design: Engineered for continuous operation in environments with temperatures from 0°C to 70°C and humidity up to 95% RH.
- User‑Friendly Installation: Plug‑and‑play configuration with automatic IRQ and I/O address assignment by the system BIOS/OS.
- Long‑Term Reliability: Backed by a 5‑year manufacturer warranty.
Comprehensive Product Summary – SUNIX IPC‑E2008SI PCI‑Express 8‑Port RS‑422/485 Serial Card with Surge & Isolation
### 1. Product Overview
Product Name: Industrial PCI‑Express 8‑Port RS‑422/485 Serial Communication Card with Surge and Isolation
Model: IPC‑E2008SI
Series: SUNIX Industrial Multi‑Port Serial Communication Boards – PCI Express (RS‑422/485)
Article Number: IPC‑E2008SI
Manufacturer: SUNIX Co., Ltd.
The SUNIX IPC‑E2008SI is a high‑performance industrial‑grade PCI‑Express serial communication card designed to expand a system’s serial connectivity with eight independent RS‑422/485 ports. It integrates advanced surge and isolation protection, ensuring reliable operation in harsh industrial environments. The card is part of SUNIX’s “Matrix” multi‑port serial controller family, which provides robust, low‑latency, and energy‑efficient serial communication solutions for automation, control, and data acquisition systems.
### 2. Key Features
- Eight Independent RS‑422/485 Ports: Provides eight fully isolated serial channels for industrial communication, supporting both 2‑wire and 4‑wire RS‑485 as well as full‑duplex RS‑422 modes.
- PCI Express Interface (Rev. 1.0a): Compliant with PCI Express Bus Specification Revision 1.0a, utilizing a single‑lane (x1) interface for high‑speed data throughput and compatibility with modern systems.
- Auto Detect & Switching Technology: Automatically detects and switches between RS‑422 full‑duplex and RS‑485 half‑duplex modes without manual jumper configuration.
- SUNIX AHDC/CS™ Technology: Proprietary Auto Hardware Direction Control/Carrier Sense mechanism for precise RS‑485 signal direction control, preventing data collisions and ensuring reliable half‑duplex communication.
- High‑Speed Data Transmission: Supports baud rates from 75 bps up to 921.6 Kbps per port, suitable for real‑time and low‑latency industrial applications.
- 64‑Byte Hardware FIFO: Each port includes a 64‑byte FIFO buffer, 16C750‑compatible, for efficient data handling and reduced CPU load.
- Comprehensive Protection:
- 15 kV ESD Protection: Embedded electrostatic discharge protection on all signal lines.
- 600 W Surge Protection: Circuit damage protection per IEC 61000‑4‑5 standard.
- 2.5 kV Optical Isolation: Isolation for both signal and power lines to eliminate ground loops and protect against voltage differentials.
- Unlimited Card Scalability: Multiple IPC‑E2008SI cards can be installed in a single system, limited only by available PCI‑Express slots.
- Wide OS Compatibility: Supports Windows 2000/XP/2003/Vista (32/64‑bit), DOS, Linux (2.4/2.6 kernels), and SCO OpenServer 5.06/5.07.
- Industrial‑Grade Design: Engineered for continuous operation in environments with temperatures from 0°C to 70°C and humidity up to 95% RH.
- User‑Friendly Installation: Plug‑and‑play configuration with automatic IRQ and I/O address assignment by the system BIOS/OS.
- Long‑Term Reliability: Backed by a 5‑year manufacturer warranty.
### 3. Technical Specifications
Interface & Bus Architecture
- Bus Type: PCI Express Bus Specification Revision 1.0a
- Bus Width: 1‑Lane (x1) PCI‑Express
- Compatibility: Works in any PCI‑Express slot (x1, x4, x8, x16)
- IRQ & I/O Address: Automatically assigned by BIOS/Operating System
Serial Communication Parameters
- Number of Ports: 8 independent RS‑422/485 ports
- Baud Rate: 75 bps to 921.6 Kbps
- Data Bits: 5, 6, 7, 8
- Stop Bits: 1, 1.5, 2
- Parity: None, Even, Odd, Space, Mark
- Flow Control: XON/XOFF (software)
- FIFO Buffer: 64‑byte hardware FIFO per port, 16C750 compatible
- Signal Lines:
- RS‑422: TxD+, TxD‑, RxD+, RxD‑, GND
- 4‑Wire RS‑485: TxD+, TxD‑, RxD+, RxD‑, GND
- 2‑Wire RS‑485: Data+, Data‑, GND
Protection & Isolation
- ESD Protection: 15 kV embedded protection on all signal lines
- Surge Protection: 600 W peak per IEC 61000‑4‑5 standard
- Isolation: 2.5 kV optical isolation for all signal and power lines
Physical Characteristics
- Connector Type: DB44 female on card (via breakout cable to DB9 male connectors)
- Connection Cable: Mini SCSI 68‑pin to DB9 male (8 ports), available in 40 cm and 100 cm lengths
- Dimensions: 95.5 mm × 119.62 mm (standard bracket)
- Brackets Included:
- Standard bracket (121 mm)
- Low‑profile bracket (79.2 mm)
- Weight: Approximately 135 g (card only)
- Material: High‑quality PCB with industrial‑grade components
Environmental Conditions
- Operating Temperature: 0°C to 70°C
- Storage Temperature: −40°C to 85°C
- Operating Humidity: 5% to 95% RH (non‑condensing)
Regulatory Compliance
- Certifications: CE, FCC Class B
Warranty: 5 years manufacturer warranty
### 4. Functionality
The IPC‑E2008SI functions as an industrial serial communication expansion card that provides eight isolated RS‑422/485 ports through a PCI‑Express interface. Each port can independently operate in RS‑422 or RS‑485 mode, automatically detected and configured by the card’s firmware.
Operation Modes:
- RS‑422 Full‑Duplex: Point‑to‑point communication with separate transmit and receive pairs.
- RS‑485 Half‑Duplex (2‑Wire): Multi‑drop communication supporting up to 32 devices on a single bus.
- RS‑485 Full‑Duplex (4‑Wire): Dedicated transmit and receive pairs for simultaneous bidirectional communication.
Applications:
- Industrial automation and process control
- Building management systems (BMS)
- SCADA and PLC communication
- Data acquisition and monitoring systems
- POS (Point‑of‑Sale) terminals and kiosks
- Medical instrumentation and healthcare data systems
- Transportation and logistics control systems
- Embedded and OEM communication solutions
Compatibility:
- Compatible with Intel® and AMD® 32‑bit and 64‑bit architectures.
- Supports major operating systems: Windows 2000/XP/2003/Vista (32/64‑bit), DOS, Linux 2.4/2.6, SCO OpenServer 5.06/5.07, and Unix variants.
Driver Integration:
SUNIX provides unified drivers for all Matrix‑based serial cards, ensuring consistent device naming and configuration across multiple operating systems.
### 5. Components & Accessories
Package Contents:
1. IPC‑E2008SI Serial Communication Board (1 piece)
2. Mini SCSI 68‑pin to DB9 Male Cable (8 ports, 40 cm or 100 cm length)
3. Standard Bracket (121 mm)
4. Low‑Profile Bracket (79.2 mm)
5. Driver CD (Windows, Linux, DOS)
6. Quick Installation Guide
7. User Manual
Optional Accessories:
- Extended‑length connection cables (custom lengths available)
- DB9‑to‑terminal block adapters for field wiring
- DIN‑rail mounting kits for industrial enclosures
Connectors:
- On‑board: Mini SCSI 68‑pin connector
- External: DB9 male connectors (via breakout cable)
### 6. Installation & Setup
Hardware Installation Steps:
1. Power off the host computer and disconnect it from the power source.
2. Remove the system cover and locate an available PCI‑Express slot.
3. Remove the slot’s metal cover plate.
4. Insert the IPC‑E2008SI card firmly into the PCI‑Express slot.
5. Secure the card using the provided bracket screw.
6. Replace the system cover and reconnect power.
7. Connect the Mini SCSI 68‑pin cable to the card and attach the DB9 connectors to serial devices.
Software Installation:
- Upon system boot, the OS automatically detects the new hardware.
- Insert the SUNIX driver CD and follow the installation wizard.
- Drivers are available for Windows 2000/XP/2003/Vista (32/64‑bit), DOS, and Linux (2.4/2.6 kernels).
- After installation, ports appear as “SUNIX Matrix Serial Port (COMx)” in Device Manager.
- Configure port parameters (baud rate, parity, stop bits, etc.) through the OS interface.
Linux Installation (Example):
1. Copy the driver package (e.g., `matrix_2.6_Vx.xx.tgz`) to a temporary directory.
2. Extract and install using `make install`.
3. Load the driver module with `modprobe sunix_matrix`.
4. Verify installation with `lsmod | grep sunix_matrix`.
5. Create device nodes using the provided `smxmknod` utility.
Configuration:
- COM port numbers can be reassigned via Device Manager.
- FIFO buffer size can be adjusted for performance optimization.
- AHDC/CS™ and Auto Detect features operate automatically—no manual jumper settings required.
### 7. Performance & Capabilities
Data Throughput:
- Each port supports up to 921.6 Kbps, enabling simultaneous high‑speed communication across all eight channels.
Latency & Efficiency:
- The Matrix single‑chip UART architecture minimizes CPU overhead and latency, providing real‑time responsiveness suitable for control systems.
Power Efficiency:
- Low‑power ASIC design reduces energy consumption during both active and standby operation.
Reliability:
- Optical isolation and surge suppression ensure stable operation in electrically noisy environments.
- 15 kV ESD protection prevents damage from static discharge events.
Scalability:
- Multiple IPC‑E2008SI cards can be installed in one system, allowing up to dozens of serial ports depending on available PCI‑Express slots.
Limitations:
- Maximum baud rate limited to 921.6 Kbps per port.
- RS‑485 multi‑drop limited to 32 nodes per bus segment.
- No hardware RTS/CTS flow control (software XON/XOFF only).
### 8. Standards & Compliance
Electrical & Communication Standards:
- RS‑422 and RS‑485 compliant transceivers
- ESD protection per IEC 61000‑4‑2 (15 kV)
- Surge protection per IEC 61000‑4‑5 (600 W peak)
- Optical isolation: 2.5 kV for signal and power lines
Bus Interface Standards:
- PCI Express Bus Specification Revision 1.0a
Regulatory Certifications:
- CE (Conformité Européenne)
- FCC Class B (Federal Communications Commission)
Environmental & Safety Compliance:
- RoHS‑compliant manufacturing process
- Designed for industrial temperature and humidity ranges
### 9. Additional Information
Warranty & Support:
- Warranty Period: 5 years limited hardware warranty
- Technical Support:
- Email: info@sunix‑ncci.com.tw
- Website: [www.sunix‑ncci.com.tw](http://www.sunix-ncci.com.tw)
- Driver Updates: Regularly available for Windows and Linux platforms.
- Documentation: Comprehensive user manual and quick installation guide included.
Maintenance:
- No periodic maintenance required beyond standard dust cleaning.
- Ensure proper grounding and shielding in high‑noise environments.
- Firmware updates (if applicable) provided through SUNIX support channels.
Troubleshooting Highlights:
- Board Not Detected: Verify proper seating in PCI‑Express slot and available IRQ resources.
- Communication Errors: Check cable integrity, baud rate settings, and ensure correct RS‑422/485 wiring.
- Overrun Errors: Reduce FIFO buffer size or enable flow control.
Safety Precautions:
- Avoid installation in humid or high‑vibration environments.
- Disconnect power before installation or removal.
- Do not disassemble the card; warranty void if tampered.
### Summary
The SUNIX IPC‑E2008SI is a robust, high‑performance 8‑port RS‑422/485 PCI‑Express serial communication card engineered for industrial and embedded applications requiring reliable, isolated, and surge‑protected serial connectivity. Its Matrix single‑chip UART architecture, AHDC/CS™ automatic direction control, and Auto Detect & Switching technology simplify configuration and ensure stable operation across diverse communication environments.
With 15 kV ESD, 600 W surge, and 2.5 kV isolation protection, the IPC‑E2008SI is ideally suited for mission‑critical systems in automation, manufacturing, transportation, and data acquisition. Its broad OS support, plug‑and‑play installation, and 5‑year warranty make it a dependable choice for system integrators and industrial engineers seeking long‑term reliability and performance.
### 1. Product Overview
Product Name: Industrial PCI‑Express 8‑Port RS‑422/485 Serial Communication Card with Surge and Isolation
Model: IPC‑E2008SI
Series: SUNIX Industrial Multi‑Port Serial Communication Boards – PCI Express (RS‑422/485)
Article Number: IPC‑E2008SI
Manufacturer: SUNIX Co., Ltd.
The SUNIX IPC‑E2008SI is a high‑performance industrial‑grade PCI‑Express serial communication card designed to expand a system’s serial connectivity with eight independent RS‑422/485 ports. It integrates advanced surge and isolation protection, ensuring reliable operation in harsh industrial environments. The card is part of SUNIX’s “Matrix” multi‑port serial controller family, which provides robust, low‑latency, and energy‑efficient serial communication solutions for automation, control, and data acquisition systems.
### 2. Key Features
- Eight Independent RS‑422/485 Ports: Provides eight fully isolated serial channels for industrial communication, supporting both 2‑wire and 4‑wire RS‑485 as well as full‑duplex RS‑422 modes.
- PCI Express Interface (Rev. 1.0a): Compliant with PCI Express Bus Specification Revision 1.0a, utilizing a single‑lane (x1) interface for high‑speed data throughput and compatibility with modern systems.
- Auto Detect & Switching Technology: Automatically detects and switches between RS‑422 full‑duplex and RS‑485 half‑duplex modes without manual jumper configuration.
- SUNIX AHDC/CS™ Technology: Proprietary Auto Hardware Direction Control/Carrier Sense mechanism for precise RS‑485 signal direction control, preventing data collisions and ensuring reliable half‑duplex communication.
- High‑Speed Data Transmission: Supports baud rates from 75 bps up to 921.6 Kbps per port, suitable for real‑time and low‑latency industrial applications.
- 64‑Byte Hardware FIFO: Each port includes a 64‑byte FIFO buffer, 16C750‑compatible, for efficient data handling and reduced CPU load.
- Comprehensive Protection:
- 15 kV ESD Protection: Embedded electrostatic discharge protection on all signal lines.
- 600 W Surge Protection: Circuit damage protection per IEC 61000‑4‑5 standard.
- 2.5 kV Optical Isolation: Isolation for both signal and power lines to eliminate ground loops and protect against voltage differentials.
- Unlimited Card Scalability: Multiple IPC‑E2008SI cards can be installed in a single system, limited only by available PCI‑Express slots.
- Wide OS Compatibility: Supports Windows 2000/XP/2003/Vista (32/64‑bit), DOS, Linux (2.4/2.6 kernels), and SCO OpenServer 5.06/5.07.
- Industrial‑Grade Design: Engineered for continuous operation in environments with temperatures from 0°C to 70°C and humidity up to 95% RH.
- User‑Friendly Installation: Plug‑and‑play configuration with automatic IRQ and I/O address assignment by the system BIOS/OS.
- Long‑Term Reliability: Backed by a 5‑year manufacturer warranty.
### 3. Technical Specifications
Interface & Bus Architecture
- Bus Type: PCI Express Bus Specification Revision 1.0a
- Bus Width: 1‑Lane (x1) PCI‑Express
- Compatibility: Works in any PCI‑Express slot (x1, x4, x8, x16)
- IRQ & I/O Address: Automatically assigned by BIOS/Operating System
Serial Communication Parameters
- Number of Ports: 8 independent RS‑422/485 ports
- Baud Rate: 75 bps to 921.6 Kbps
- Data Bits: 5, 6, 7, 8
- Stop Bits: 1, 1.5, 2
- Parity: None, Even, Odd, Space, Mark
- Flow Control: XON/XOFF (software)
- FIFO Buffer: 64‑byte hardware FIFO per port, 16C750 compatible
- Signal Lines:
- RS‑422: TxD+, TxD‑, RxD+, RxD‑, GND
- 4‑Wire RS‑485: TxD+, TxD‑, RxD+, RxD‑, GND
- 2‑Wire RS‑485: Data+, Data‑, GND
Protection & Isolation
- ESD Protection: 15 kV embedded protection on all signal lines
- Surge Protection: 600 W peak per IEC 61000‑4‑5 standard
- Isolation: 2.5 kV optical isolation for all signal and power lines
Physical Characteristics
- Connector Type: DB44 female on card (via breakout cable to DB9 male connectors)
- Connection Cable: Mini SCSI 68‑pin to DB9 male (8 ports), available in 40 cm and 100 cm lengths
- Dimensions: 95.5 mm × 119.62 mm (standard bracket)
- Brackets Included:
- Standard bracket (121 mm)
- Low‑profile bracket (79.2 mm)
- Weight: Approximately 135 g (card only)
- Material: High‑quality PCB with industrial‑grade components
Environmental Conditions
- Operating Temperature: 0°C to 70°C
- Storage Temperature: −40°C to 85°C
- Operating Humidity: 5% to 95% RH (non‑condensing)
Regulatory Compliance
- Certifications: CE, FCC Class B
Warranty: 5 years manufacturer warranty
### 4. Functionality
The IPC‑E2008SI functions as an industrial serial communication expansion card that provides eight isolated RS‑422/485 ports through a PCI‑Express interface. Each port can independently operate in RS‑422 or RS‑485 mode, automatically detected and configured by the card’s firmware.
Operation Modes:
- RS‑422 Full‑Duplex: Point‑to‑point communication with separate transmit and receive pairs.
- RS‑485 Half‑Duplex (2‑Wire): Multi‑drop communication supporting up to 32 devices on a single bus.
- RS‑485 Full‑Duplex (4‑Wire): Dedicated transmit and receive pairs for simultaneous bidirectional communication.
Applications:
- Industrial automation and process control
- Building management systems (BMS)
- SCADA and PLC communication
- Data acquisition and monitoring systems
- POS (Point‑of‑Sale) terminals and kiosks
- Medical instrumentation and healthcare data systems
- Transportation and logistics control systems
- Embedded and OEM communication solutions
Compatibility:
- Compatible with Intel® and AMD® 32‑bit and 64‑bit architectures.
- Supports major operating systems: Windows 2000/XP/2003/Vista (32/64‑bit), DOS, Linux 2.4/2.6, SCO OpenServer 5.06/5.07, and Unix variants.
Driver Integration:
SUNIX provides unified drivers for all Matrix‑based serial cards, ensuring consistent device naming and configuration across multiple operating systems.
### 5. Components & Accessories
Package Contents:
1. IPC‑E2008SI Serial Communication Board (1 piece)
2. Mini SCSI 68‑pin to DB9 Male Cable (8 ports, 40 cm or 100 cm length)
3. Standard Bracket (121 mm)
4. Low‑Profile Bracket (79.2 mm)
5. Driver CD (Windows, Linux, DOS)
6. Quick Installation Guide
7. User Manual
Optional Accessories:
- Extended‑length connection cables (custom lengths available)
- DB9‑to‑terminal block adapters for field wiring
- DIN‑rail mounting kits for industrial enclosures
Connectors:
- On‑board: Mini SCSI 68‑pin connector
- External: DB9 male connectors (via breakout cable)
### 6. Installation & Setup
Hardware Installation Steps:
1. Power off the host computer and disconnect it from the power source.
2. Remove the system cover and locate an available PCI‑Express slot.
3. Remove the slot’s metal cover plate.
4. Insert the IPC‑E2008SI card firmly into the PCI‑Express slot.
5. Secure the card using the provided bracket screw.
6. Replace the system cover and reconnect power.
7. Connect the Mini SCSI 68‑pin cable to the card and attach the DB9 connectors to serial devices.
Software Installation:
- Upon system boot, the OS automatically detects the new hardware.
- Insert the SUNIX driver CD and follow the installation wizard.
- Drivers are available for Windows 2000/XP/2003/Vista (32/64‑bit), DOS, and Linux (2.4/2.6 kernels).
- After installation, ports appear as “SUNIX Matrix Serial Port (COMx)” in Device Manager.
- Configure port parameters (baud rate, parity, stop bits, etc.) through the OS interface.
Linux Installation (Example):
1. Copy the driver package (e.g., `matrix_2.6_Vx.xx.tgz`) to a temporary directory.
2. Extract and install using `make install`.
3. Load the driver module with `modprobe sunix_matrix`.
4. Verify installation with `lsmod | grep sunix_matrix`.
5. Create device nodes using the provided `smxmknod` utility.
Configuration:
- COM port numbers can be reassigned via Device Manager.
- FIFO buffer size can be adjusted for performance optimization.
- AHDC/CS™ and Auto Detect features operate automatically—no manual jumper settings required.
### 7. Performance & Capabilities
Data Throughput:
- Each port supports up to 921.6 Kbps, enabling simultaneous high‑speed communication across all eight channels.
Latency & Efficiency:
- The Matrix single‑chip UART architecture minimizes CPU overhead and latency, providing real‑time responsiveness suitable for control systems.
Power Efficiency:
- Low‑power ASIC design reduces energy consumption during both active and standby operation.
Reliability:
- Optical isolation and surge suppression ensure stable operation in electrically noisy environments.
- 15 kV ESD protection prevents damage from static discharge events.
Scalability:
- Multiple IPC‑E2008SI cards can be installed in one system, allowing up to dozens of serial ports depending on available PCI‑Express slots.
Limitations:
- Maximum baud rate limited to 921.6 Kbps per port.
- RS‑485 multi‑drop limited to 32 nodes per bus segment.
- No hardware RTS/CTS flow control (software XON/XOFF only).
### 8. Standards & Compliance
Electrical & Communication Standards:
- RS‑422 and RS‑485 compliant transceivers
- ESD protection per IEC 61000‑4‑2 (15 kV)
- Surge protection per IEC 61000‑4‑5 (600 W peak)
- Optical isolation: 2.5 kV for signal and power lines
Bus Interface Standards:
- PCI Express Bus Specification Revision 1.0a
Regulatory Certifications:
- CE (Conformité Européenne)
- FCC Class B (Federal Communications Commission)
Environmental & Safety Compliance:
- RoHS‑compliant manufacturing process
- Designed for industrial temperature and humidity ranges
### 9. Additional Information
Warranty & Support:
- Warranty Period: 5 years limited hardware warranty
- Technical Support:
- Email: info@sunix‑ncci.com.tw
- Website: [www.sunix‑ncci.com.tw](http://www.sunix-ncci.com.tw)
- Driver Updates: Regularly available for Windows and Linux platforms.
- Documentation: Comprehensive user manual and quick installation guide included.
Maintenance:
- No periodic maintenance required beyond standard dust cleaning.
- Ensure proper grounding and shielding in high‑noise environments.
- Firmware updates (if applicable) provided through SUNIX support channels.
Troubleshooting Highlights:
- Board Not Detected: Verify proper seating in PCI‑Express slot and available IRQ resources.
- Communication Errors: Check cable integrity, baud rate settings, and ensure correct RS‑422/485 wiring.
- Overrun Errors: Reduce FIFO buffer size or enable flow control.
Safety Precautions:
- Avoid installation in humid or high‑vibration environments.
- Disconnect power before installation or removal.
- Do not disassemble the card; warranty void if tampered.
### Summary
The SUNIX IPC‑E2008SI is a robust, high‑performance 8‑port RS‑422/485 PCI‑Express serial communication card engineered for industrial and embedded applications requiring reliable, isolated, and surge‑protected serial connectivity. Its Matrix single‑chip UART architecture, AHDC/CS™ automatic direction control, and Auto Detect & Switching technology simplify configuration and ensure stable operation across diverse communication environments.
With 15 kV ESD, 600 W surge, and 2.5 kV isolation protection, the IPC‑E2008SI is ideally suited for mission‑critical systems in automation, manufacturing, transportation, and data acquisition. Its broad OS support, plug‑and‑play installation, and 5‑year warranty make it a dependable choice for system integrators and industrial engineers seeking long‑term reliability and performance.
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MultiportSerialCards.pdf
PDF Catalog
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SUNIX Manual_PCI V1.0.pdf
Manual
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