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- Dual RS‑422/485 Ports: Two independent serial ports supporting RS‑422 full‑duplex and RS‑485 half‑duplex communication modes.
- Universal PCI Interface: Compliant with PCI versions 3.0, 2.3, and 2.2; supports both 32‑bit and 64‑bit PCI/PCI‑X buses at 33 MHz or 66 MHz.
- High‑Speed Data Transmission: Configurable baud rates from 75 bps up to 921.6 Kbps per port.
- 64‑Byte Hardware FIFO: Each port includes a 64‑byte transmit/receive FIFO buffer, fully compatible with the industry‑standard 16C750 UART controller.
- Auto RS‑422/485 Detection and Switching: SUNIX proprietary technology automatically detects and switches between RS‑422 and RS‑485 modes without manual jumper configuration.
- AHDC/CS™ Direction Control: SUNIX Auto Hardware Direction Control/Carrier Sense technology automatically manages RS‑485 driver enable/disable timing, preventing bus collisions and ensuring precise data transmission.
- Embedded 15 kV ESD Protection: Integrated electrostatic discharge protection on all signal lines for enhanced reliability in industrial environments.
- Unlimited Card Scalability: Multiple IPC‑P2002 cards can be installed in a single system, limited only by available PCI slots.
- Software Flow Control: Supports XON/XOFF software flow control for reliable data management.
- Wide OS Compatibility: Drivers available for DOS, Linux (kernel 2.4/2.6), SCO OpenServer 5.06/5.07, and Microsoft Windows 2000, XP (32/64‑bit), 2003 (32/64‑bit), and Vista (32‑bit).
- Industrial‑Grade Design: Operating temperature range of 0 °C to 70 °C and storage range of −40 °C to 85 °C.
- Compact Form Factor: Low‑profile and standard bracket support for flexible installation in various chassis types.
- Long‑Term Reliability: Backed by a 5‑year manufacturer warranty.
- Universal PCI Interface: Compliant with PCI versions 3.0, 2.3, and 2.2; supports both 32‑bit and 64‑bit PCI/PCI‑X buses at 33 MHz or 66 MHz.
- High‑Speed Data Transmission: Configurable baud rates from 75 bps up to 921.6 Kbps per port.
- 64‑Byte Hardware FIFO: Each port includes a 64‑byte transmit/receive FIFO buffer, fully compatible with the industry‑standard 16C750 UART controller.
- Auto RS‑422/485 Detection and Switching: SUNIX proprietary technology automatically detects and switches between RS‑422 and RS‑485 modes without manual jumper configuration.
- AHDC/CS™ Direction Control: SUNIX Auto Hardware Direction Control/Carrier Sense technology automatically manages RS‑485 driver enable/disable timing, preventing bus collisions and ensuring precise data transmission.
- Embedded 15 kV ESD Protection: Integrated electrostatic discharge protection on all signal lines for enhanced reliability in industrial environments.
- Unlimited Card Scalability: Multiple IPC‑P2002 cards can be installed in a single system, limited only by available PCI slots.
- Software Flow Control: Supports XON/XOFF software flow control for reliable data management.
- Wide OS Compatibility: Drivers available for DOS, Linux (kernel 2.4/2.6), SCO OpenServer 5.06/5.07, and Microsoft Windows 2000, XP (32/64‑bit), 2003 (32/64‑bit), and Vista (32‑bit).
- Industrial‑Grade Design: Operating temperature range of 0 °C to 70 °C and storage range of −40 °C to 85 °C.
- Compact Form Factor: Low‑profile and standard bracket support for flexible installation in various chassis types.
- Long‑Term Reliability: Backed by a 5‑year manufacturer warranty.
Comprehensive Product Summary – SUNIX IPC‑P2002 Universal PCI 2‑Port RS‑422/485 Serial Card
### 1. Product Overview
Product Name: UPCI 2×RS‑422/485 Professional Card
Model: IPC‑P2002
Series: SUNIX Industrial Multi‑Port Serial Communication Boards – Universal PCI Series
Article Number: IPC‑P2002
Manufacturer: SUNIX Co., Ltd.
The SUNIX IPC‑P2002 is a professional‑grade, two‑port RS‑422/485 Universal PCI serial communication card designed for industrial and embedded applications requiring reliable, high‑speed, and noise‑resistant serial connectivity. It belongs to SUNIX’s family of industrial multi‑port serial boards, which provide flexible expansion of serial interfaces through PCI, PCI Express, and PCI/104 form factors. The IPC‑P2002 specifically targets systems that need robust RS‑422 or RS‑485 communication over a Universal PCI bus, supporting both 32‑bit and 64‑bit architectures at 3.3 V or 5 V signaling levels.
### 2. Key Features
- Dual RS‑422/485 Ports: Two independent serial ports supporting RS‑422 full‑duplex and RS‑485 half‑duplex communication modes.
- Universal PCI Interface: Compliant with PCI versions 3.0, 2.3, and 2.2; supports both 32‑bit and 64‑bit PCI/PCI‑X buses at 33 MHz or 66 MHz.
- High‑Speed Data Transmission: Configurable baud rates from 75 bps up to 921.6 Kbps per port.
- 64‑Byte Hardware FIFO: Each port includes a 64‑byte transmit/receive FIFO buffer, fully compatible with the industry‑standard 16C750 UART controller.
- Auto RS‑422/485 Detection and Switching: SUNIX proprietary technology automatically detects and switches between RS‑422 and RS‑485 modes without manual jumper configuration.
- AHDC/CS™ Direction Control: SUNIX Auto Hardware Direction Control/Carrier Sense technology automatically manages RS‑485 driver enable/disable timing, preventing bus collisions and ensuring precise data transmission.
- Embedded 15 kV ESD Protection: Integrated electrostatic discharge protection on all signal lines for enhanced reliability in industrial environments.
- Unlimited Card Scalability: Multiple IPC‑P2002 cards can be installed in a single system, limited only by available PCI slots.
- Software Flow Control: Supports XON/XOFF software flow control for reliable data management.
- Wide OS Compatibility: Drivers available for DOS, Linux (kernel 2.4/2.6), SCO OpenServer 5.06/5.07, and Microsoft Windows 2000, XP (32/64‑bit), 2003 (32/64‑bit), and Vista (32‑bit).
- Industrial‑Grade Design: Operating temperature range of 0 °C to 70 °C and storage range of −40 °C to 85 °C.
- Compact Form Factor: Low‑profile and standard bracket support for flexible installation in various chassis types.
- Long‑Term Reliability: Backed by a 5‑year manufacturer warranty.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Interface Type | Universal PCI (PCI Ver. 3.0 / 2.3 / 2.2) |
| Bus Compatibility | 64/32‑bit PCI and PCI‑X, 3.3 V / 5 V signaling, 33 MHz / 66 MHz |
| Number of Ports | 2 independent RS‑422/485 ports |
| Connector Type | DB‑44 Female on card |
| Connection Cable | DB‑44 Male to dual DB‑9 or DB‑25 Male breakout cable (40 cm or 100 cm length) |
| UART Controller | 16C750 compatible, 64‑byte FIFO |
| Baud Rate Range | 75 bps to 921.6 Kbps |
| Data Bits | 5, 6, 7, or 8 bits |
| Stop Bits | 1, 1.5, or 2 bits |
| Parity Options | None, Even, Odd, Space, Mark |
| Flow Control | XON/XOFF (software) |
| Signal Lines | RS‑422: TxD+, TxD−, RxD+, RxD−, GND<br>4‑Wire RS‑485: TxD+, TxD−, RxD+, RxD−, GND<br>2‑Wire RS‑485: Data+, Data−, GND |
| ESD Protection | 15 kV embedded protection on all signal lines |
| RS‑485 Direction Control | SUNIX AHDC/CS™ automatic hardware direction control |
| Auto Mode Switching | RS‑422/485 auto detection and switching |
| IRQ / I/O Address | Assigned automatically by system BIOS or OS |
| Dimensions | 63.5 mm × 120 mm (supports both low‑profile and standard brackets) |
| Operating Temperature | 0 °C to 70 °C |
| Storage Temperature | −40 °C to 85 °C |
| Operating Humidity | 5 % to 95 % RH (non‑condensing) |
| Regulatory Compliance | CE, FCC Class B |
| Warranty | 5 years |
### 4. Functionality
The IPC‑P2002 functions as a Universal PCI expansion card that adds two high‑performance RS‑422/485 serial ports to a host system. It enables communication with industrial devices such as PLCs, sensors, motor controllers, and data acquisition systems that use differential serial signaling.
Operating Principle:
Each port is managed by a SUNIX Matrix UART controller, which provides hardware buffering and flow control. The card automatically detects whether the connected device uses RS‑422 (full‑duplex) or RS‑485 (half‑duplex) signaling. In RS‑485 mode, the AHDC/CS™ logic dynamically controls the driver enable line, ensuring that the transmitter is active only during data transmission and idle otherwise. This prevents bus contention in multi‑drop networks.
Typical Use Cases:
- Industrial automation and process control systems
- Building management and HVAC control
- SCADA and telemetry networks
- POS (Point‑of‑Sale) terminals and kiosks
- Data acquisition and instrumentation
- Medical equipment communication interfaces
- Transportation and logistics systems requiring long‑distance serial links
Compatibility:
The IPC‑P2002 is compatible with standard PCI and PCI‑X slots in both 32‑bit and 64‑bit systems. It supports Intel® and AMD® 32/64‑bit CPUs and is recognized automatically by modern operating systems through Plug‑and‑Play enumeration.
### 5. Components & Accessories
Included in Package:
1. IPC‑P2002 Serial Communication Board (1 pc)
2. Connection Cable: DB‑44 Male to dual DB‑9 Male or DB‑25 Male connectors (40 cm or 100 cm)
3. Standard and Low‑Profile Brackets for flexible chassis installation
4. Driver CD containing Windows, Linux, and DOS drivers
5. Quick Installation Guide
6. User Manual
Optional Accessories:
- Extended‑length DB‑44 breakout cables
- RS‑485 termination adapters
- DIN‑rail mounting kits (for industrial enclosures)
Connectors and Pinouts:
Each port supports RS‑422 and RS‑485 signaling through the DB‑44 interface. The breakout cable provides standard DB‑9 or DB‑25 connectors for easy integration with existing serial equipment.
### 6. Installation & Setup
Hardware Installation Steps:
1. Power off the host computer and disconnect it from AC power.
2. Remove the system cover and locate an available PCI or PCI‑X slot.
3. Remove the slot’s metal cover plate.
4. Insert the IPC‑P2002 card firmly into the slot and secure it with a screw.
5. Replace the system cover and reconnect power.
6. Attach the DB‑44 breakout cable to the card’s connector.
7. Connect RS‑422/485 devices to the DB‑9 or DB‑25 connectors as required.
Software Installation:
- Windows: Upon boot, the OS detects the new hardware and prompts for driver installation. Insert the SUNIX driver CD and follow the wizard to install the appropriate driver for your OS version.
- Linux: Extract the driver package (e.g., `matrix_2.6_Vx.xx.tgz`), compile, and install using `make install`. Load the module with `modprobe sunix_matrix`.
- DOS: Use the provided driver utilities for legacy systems.
Configuration:
- COM port numbers and FIFO settings can be adjusted via Device Manager (Windows) or system configuration files (Linux).
- The card automatically assigns IRQ and I/O addresses through BIOS/OS Plug‑and‑Play.
- No DIP switches or jumpers are required for mode selection—RS‑422/485 detection and switching are fully automatic.
### 7. Performance & Capabilities
- Transmission Speed: Up to 921.6 Kbps per port, suitable for high‑speed industrial communication.
- FIFO Buffering: 64‑byte transmit and receive buffers minimize CPU overhead and prevent data loss at high baud rates.
- Low Latency: Optimized for real‑time control and data acquisition applications requiring deterministic response.
- Bus Throughput: Supports 33 MHz and 66 MHz PCI/PCI‑X operation, ensuring compatibility with legacy and modern systems.
- Scalability: Multiple IPC‑P2002 cards can coexist in one system, allowing expansion to dozens of serial ports.
- Reliability: 15 kV ESD protection and robust PCB design ensure stable operation in electrically noisy environments.
- Power Efficiency: Low‑power ASIC design minimizes heat generation and power draw, suitable for embedded and fanless systems.
- Limitations: The card does not provide RS‑232 signaling; it is dedicated to RS‑422/485 differential communication. For mixed‑mode applications, SUNIX offers RS‑232/422/485 combo models (e.g., IPC‑P3004).
### 8. Standards & Compliance
- Electrical Interface Standards:
- RS‑422 (TIA/EIA‑422‑B)
- RS‑485 (TIA/EIA‑485‑A)
- PCI Bus Compliance: PCI Local Bus Specification v3.0 / 2.3 / 2.2
- EMC and Safety Certifications:
- CE (Conformité Européenne)
- FCC Class B (for home and industrial environments)
- Surge and ESD Protection:
- 15 kV ESD protection (IEC 61000‑4‑2 compliant)
- Optional SI versions include 600 W surge suppression (IEC 61000‑4‑5) and 2.5 kV optical isolation.
- Environmental Standards:
- Operating temperature: 0 °C – 70 °C
- Storage temperature: −40 °C – 85 °C
- Humidity: 5 % – 95 % RH non‑condensing
- RoHS Compliance: Manufactured using lead‑free processes in accordance with environmental directives.
### 9. Additional Information
Warranty:
SUNIX provides a 5‑year limited warranty covering manufacturing defects and hardware failures under normal operating conditions.
Technical Support & Updates:
- Email: info@sunix‑ncci.com.tw
- Website: [www.sunix‑ncci.com.tw](http://www.sunix-ncci.com.tw)
Support includes driver updates, firmware revisions, and technical documentation.
Maintenance:
The IPC‑P2002 requires no periodic maintenance. Users should ensure proper grounding and avoid exposure to excessive humidity or vibration. Cleaning should be performed with antistatic precautions.
Product Variants:
- IPC‑P2002SI: Same as IPC‑P2002 but with integrated 600 W surge protection and 2.5 kV optical isolation for high‑noise environments.
- IPC‑P2004 / IPC‑P2008: 4‑port and 8‑port versions with identical electrical characteristics.
Lifecycle and Compatibility:
The IPC‑P2002 is designed for long‑term industrial deployment, ensuring backward compatibility with legacy PCI systems and forward compatibility with PCI‑X motherboards. It is suitable for OEM integration and system builders requiring stable serial communication interfaces.
### Summary
The SUNIX IPC‑P2002 Universal PCI 2‑Port RS‑422/485 Serial Card is a high‑reliability, industrial‑grade communication interface designed to extend serial connectivity in automation, control, and data acquisition systems. With its automatic RS‑422/485 detection, AHDC/CS™ direction control, and robust ESD protection, it delivers dependable performance in demanding environments. Its universal PCI compatibility, broad OS driver support, and long warranty make it a preferred choice for engineers and integrators seeking a stable, scalable, and maintenance‑free serial communication solution.
### 1. Product Overview
Product Name: UPCI 2×RS‑422/485 Professional Card
Model: IPC‑P2002
Series: SUNIX Industrial Multi‑Port Serial Communication Boards – Universal PCI Series
Article Number: IPC‑P2002
Manufacturer: SUNIX Co., Ltd.
The SUNIX IPC‑P2002 is a professional‑grade, two‑port RS‑422/485 Universal PCI serial communication card designed for industrial and embedded applications requiring reliable, high‑speed, and noise‑resistant serial connectivity. It belongs to SUNIX’s family of industrial multi‑port serial boards, which provide flexible expansion of serial interfaces through PCI, PCI Express, and PCI/104 form factors. The IPC‑P2002 specifically targets systems that need robust RS‑422 or RS‑485 communication over a Universal PCI bus, supporting both 32‑bit and 64‑bit architectures at 3.3 V or 5 V signaling levels.
### 2. Key Features
- Dual RS‑422/485 Ports: Two independent serial ports supporting RS‑422 full‑duplex and RS‑485 half‑duplex communication modes.
- Universal PCI Interface: Compliant with PCI versions 3.0, 2.3, and 2.2; supports both 32‑bit and 64‑bit PCI/PCI‑X buses at 33 MHz or 66 MHz.
- High‑Speed Data Transmission: Configurable baud rates from 75 bps up to 921.6 Kbps per port.
- 64‑Byte Hardware FIFO: Each port includes a 64‑byte transmit/receive FIFO buffer, fully compatible with the industry‑standard 16C750 UART controller.
- Auto RS‑422/485 Detection and Switching: SUNIX proprietary technology automatically detects and switches between RS‑422 and RS‑485 modes without manual jumper configuration.
- AHDC/CS™ Direction Control: SUNIX Auto Hardware Direction Control/Carrier Sense technology automatically manages RS‑485 driver enable/disable timing, preventing bus collisions and ensuring precise data transmission.
- Embedded 15 kV ESD Protection: Integrated electrostatic discharge protection on all signal lines for enhanced reliability in industrial environments.
- Unlimited Card Scalability: Multiple IPC‑P2002 cards can be installed in a single system, limited only by available PCI slots.
- Software Flow Control: Supports XON/XOFF software flow control for reliable data management.
- Wide OS Compatibility: Drivers available for DOS, Linux (kernel 2.4/2.6), SCO OpenServer 5.06/5.07, and Microsoft Windows 2000, XP (32/64‑bit), 2003 (32/64‑bit), and Vista (32‑bit).
- Industrial‑Grade Design: Operating temperature range of 0 °C to 70 °C and storage range of −40 °C to 85 °C.
- Compact Form Factor: Low‑profile and standard bracket support for flexible installation in various chassis types.
- Long‑Term Reliability: Backed by a 5‑year manufacturer warranty.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Interface Type | Universal PCI (PCI Ver. 3.0 / 2.3 / 2.2) |
| Bus Compatibility | 64/32‑bit PCI and PCI‑X, 3.3 V / 5 V signaling, 33 MHz / 66 MHz |
| Number of Ports | 2 independent RS‑422/485 ports |
| Connector Type | DB‑44 Female on card |
| Connection Cable | DB‑44 Male to dual DB‑9 or DB‑25 Male breakout cable (40 cm or 100 cm length) |
| UART Controller | 16C750 compatible, 64‑byte FIFO |
| Baud Rate Range | 75 bps to 921.6 Kbps |
| Data Bits | 5, 6, 7, or 8 bits |
| Stop Bits | 1, 1.5, or 2 bits |
| Parity Options | None, Even, Odd, Space, Mark |
| Flow Control | XON/XOFF (software) |
| Signal Lines | RS‑422: TxD+, TxD−, RxD+, RxD−, GND<br>4‑Wire RS‑485: TxD+, TxD−, RxD+, RxD−, GND<br>2‑Wire RS‑485: Data+, Data−, GND |
| ESD Protection | 15 kV embedded protection on all signal lines |
| RS‑485 Direction Control | SUNIX AHDC/CS™ automatic hardware direction control |
| Auto Mode Switching | RS‑422/485 auto detection and switching |
| IRQ / I/O Address | Assigned automatically by system BIOS or OS |
| Dimensions | 63.5 mm × 120 mm (supports both low‑profile and standard brackets) |
| Operating Temperature | 0 °C to 70 °C |
| Storage Temperature | −40 °C to 85 °C |
| Operating Humidity | 5 % to 95 % RH (non‑condensing) |
| Regulatory Compliance | CE, FCC Class B |
| Warranty | 5 years |
### 4. Functionality
The IPC‑P2002 functions as a Universal PCI expansion card that adds two high‑performance RS‑422/485 serial ports to a host system. It enables communication with industrial devices such as PLCs, sensors, motor controllers, and data acquisition systems that use differential serial signaling.
Operating Principle:
Each port is managed by a SUNIX Matrix UART controller, which provides hardware buffering and flow control. The card automatically detects whether the connected device uses RS‑422 (full‑duplex) or RS‑485 (half‑duplex) signaling. In RS‑485 mode, the AHDC/CS™ logic dynamically controls the driver enable line, ensuring that the transmitter is active only during data transmission and idle otherwise. This prevents bus contention in multi‑drop networks.
Typical Use Cases:
- Industrial automation and process control systems
- Building management and HVAC control
- SCADA and telemetry networks
- POS (Point‑of‑Sale) terminals and kiosks
- Data acquisition and instrumentation
- Medical equipment communication interfaces
- Transportation and logistics systems requiring long‑distance serial links
Compatibility:
The IPC‑P2002 is compatible with standard PCI and PCI‑X slots in both 32‑bit and 64‑bit systems. It supports Intel® and AMD® 32/64‑bit CPUs and is recognized automatically by modern operating systems through Plug‑and‑Play enumeration.
### 5. Components & Accessories
Included in Package:
1. IPC‑P2002 Serial Communication Board (1 pc)
2. Connection Cable: DB‑44 Male to dual DB‑9 Male or DB‑25 Male connectors (40 cm or 100 cm)
3. Standard and Low‑Profile Brackets for flexible chassis installation
4. Driver CD containing Windows, Linux, and DOS drivers
5. Quick Installation Guide
6. User Manual
Optional Accessories:
- Extended‑length DB‑44 breakout cables
- RS‑485 termination adapters
- DIN‑rail mounting kits (for industrial enclosures)
Connectors and Pinouts:
Each port supports RS‑422 and RS‑485 signaling through the DB‑44 interface. The breakout cable provides standard DB‑9 or DB‑25 connectors for easy integration with existing serial equipment.
### 6. Installation & Setup
Hardware Installation Steps:
1. Power off the host computer and disconnect it from AC power.
2. Remove the system cover and locate an available PCI or PCI‑X slot.
3. Remove the slot’s metal cover plate.
4. Insert the IPC‑P2002 card firmly into the slot and secure it with a screw.
5. Replace the system cover and reconnect power.
6. Attach the DB‑44 breakout cable to the card’s connector.
7. Connect RS‑422/485 devices to the DB‑9 or DB‑25 connectors as required.
Software Installation:
- Windows: Upon boot, the OS detects the new hardware and prompts for driver installation. Insert the SUNIX driver CD and follow the wizard to install the appropriate driver for your OS version.
- Linux: Extract the driver package (e.g., `matrix_2.6_Vx.xx.tgz`), compile, and install using `make install`. Load the module with `modprobe sunix_matrix`.
- DOS: Use the provided driver utilities for legacy systems.
Configuration:
- COM port numbers and FIFO settings can be adjusted via Device Manager (Windows) or system configuration files (Linux).
- The card automatically assigns IRQ and I/O addresses through BIOS/OS Plug‑and‑Play.
- No DIP switches or jumpers are required for mode selection—RS‑422/485 detection and switching are fully automatic.
### 7. Performance & Capabilities
- Transmission Speed: Up to 921.6 Kbps per port, suitable for high‑speed industrial communication.
- FIFO Buffering: 64‑byte transmit and receive buffers minimize CPU overhead and prevent data loss at high baud rates.
- Low Latency: Optimized for real‑time control and data acquisition applications requiring deterministic response.
- Bus Throughput: Supports 33 MHz and 66 MHz PCI/PCI‑X operation, ensuring compatibility with legacy and modern systems.
- Scalability: Multiple IPC‑P2002 cards can coexist in one system, allowing expansion to dozens of serial ports.
- Reliability: 15 kV ESD protection and robust PCB design ensure stable operation in electrically noisy environments.
- Power Efficiency: Low‑power ASIC design minimizes heat generation and power draw, suitable for embedded and fanless systems.
- Limitations: The card does not provide RS‑232 signaling; it is dedicated to RS‑422/485 differential communication. For mixed‑mode applications, SUNIX offers RS‑232/422/485 combo models (e.g., IPC‑P3004).
### 8. Standards & Compliance
- Electrical Interface Standards:
- RS‑422 (TIA/EIA‑422‑B)
- RS‑485 (TIA/EIA‑485‑A)
- PCI Bus Compliance: PCI Local Bus Specification v3.0 / 2.3 / 2.2
- EMC and Safety Certifications:
- CE (Conformité Européenne)
- FCC Class B (for home and industrial environments)
- Surge and ESD Protection:
- 15 kV ESD protection (IEC 61000‑4‑2 compliant)
- Optional SI versions include 600 W surge suppression (IEC 61000‑4‑5) and 2.5 kV optical isolation.
- Environmental Standards:
- Operating temperature: 0 °C – 70 °C
- Storage temperature: −40 °C – 85 °C
- Humidity: 5 % – 95 % RH non‑condensing
- RoHS Compliance: Manufactured using lead‑free processes in accordance with environmental directives.
### 9. Additional Information
Warranty:
SUNIX provides a 5‑year limited warranty covering manufacturing defects and hardware failures under normal operating conditions.
Technical Support & Updates:
- Email: info@sunix‑ncci.com.tw
- Website: [www.sunix‑ncci.com.tw](http://www.sunix-ncci.com.tw)
Support includes driver updates, firmware revisions, and technical documentation.
Maintenance:
The IPC‑P2002 requires no periodic maintenance. Users should ensure proper grounding and avoid exposure to excessive humidity or vibration. Cleaning should be performed with antistatic precautions.
Product Variants:
- IPC‑P2002SI: Same as IPC‑P2002 but with integrated 600 W surge protection and 2.5 kV optical isolation for high‑noise environments.
- IPC‑P2004 / IPC‑P2008: 4‑port and 8‑port versions with identical electrical characteristics.
Lifecycle and Compatibility:
The IPC‑P2002 is designed for long‑term industrial deployment, ensuring backward compatibility with legacy PCI systems and forward compatibility with PCI‑X motherboards. It is suitable for OEM integration and system builders requiring stable serial communication interfaces.
### Summary
The SUNIX IPC‑P2002 Universal PCI 2‑Port RS‑422/485 Serial Card is a high‑reliability, industrial‑grade communication interface designed to extend serial connectivity in automation, control, and data acquisition systems. With its automatic RS‑422/485 detection, AHDC/CS™ direction control, and robust ESD protection, it delivers dependable performance in demanding environments. Its universal PCI compatibility, broad OS driver support, and long warranty make it a preferred choice for engineers and integrators seeking a stable, scalable, and maintenance‑free serial communication solution.
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MultiportSerialCards.pdf
PDF Catalog
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SUNIX Manual_PCI V1.0.pdf
Manual
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