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IPC-P2008SI

UPCI 8*RS422/485 with surge / Isolation
  • Manufacturer Sunix
  • Category: Professional Serial
  • The SUNIX IPC‑P2008SI is a high‑performance, industrial‑grade, 8‑port RS‑422/485 serial communication card designed for Universal PCI and PCI‑X bus systems. It provides robust, isolated, and surge‑protected serial connectivity for industrial automation, control, and data acquisition applications. The card integrates SUNIX’s proprietary Matrix single‑chip UART controller and AHDC/CS™ (Auto Hardware Direction Control/Carrier Sense) technology, ensuring reliable, high‑speed, and interference‑free communication across multiple serial channels.
- Eight Independent RS‑422/485 Ports: Supports simultaneous communication across eight isolated serial channels.
- Universal PCI Interface: Compatible with PCI Ver. 3.0 / 2.3 / 2.2, supporting both 3.3 V and 5 V signaling, and PCI‑X 33 MHz / 66 MHz operation.
- High‑Speed Data Transfer: Baud rates from 75 bps up to 921.6 Kbps per port.
- Matrix Single‑Chip UART Controller: 16C750‑compatible design with 64‑byte hardware FIFO for each port, ensuring low latency and high throughput.
- 2.5 kV Optical Isolation: Provides galvanic isolation for all signal and power lines, preventing ground loops and protecting against electrical noise.
- 600 W Surge Protection: Built‑in transient suppression per IEC 61000‑4‑5 standard, safeguarding connected devices from high‑energy surges.
- Embedded 15 kV ESD Protection: Protects all signal lines from electrostatic discharge damage.
- 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: Hardware‑based automatic direction control for RS‑485 2‑wire communication, ensuring precise timing and collision avoidance.
- Software Flow Control: Supports XON/XOFF for reliable data transmission.
- Unlimited Card Scalability: Multiple IPC‑P2008SI cards can be installed in a single system, limited only by available PCI slots.
- Wide OS Compatibility: Drivers available for Windows 2000/XP/2003/Vista (32/64‑bit), Linux 2.4/2.6, SCO OpenServer 5.06/5.07, and DOS.
- Industrial‑Grade Design: Operating temperature range 0 °C – 70 °C, storage −40 °C – 85 °C, and humidity tolerance 5 % – 95 % RH.
- CE and FCC Class B Certified: Meets international electromagnetic compatibility and safety standards.
- 5‑Year Warranty: Long‑term reliability backed by SUNIX’s industrial support program.

Country of origin: Taiwan R.O.C.

Customs tariff number: 8473 3020 000

Comprehensive Product Summary – SUNIX IPC‑P2008SI Industrial 8‑Port RS‑422/485 PCI Serial Card with Surge & Isolation




### 1. Product Overview

Product Name: Industrial 8‑Port RS‑422/485 PCI Serial Card with Surge & Isolation
Model: IPC‑P2008SI
Series: SUNIX Universal PCI Industrial Multi‑Port Serial Cards (RS‑422/485 SI Series)
Article Number: IPC‑P2008SI
Manufacturer: SUNIX Co., Ltd.

The SUNIX IPC‑P2008SI is a high‑performance, industrial‑grade, 8‑port RS‑422/485 serial communication card designed for Universal PCI and PCI‑X bus systems. It provides robust, isolated, and surge‑protected serial connectivity for industrial automation, control, and data acquisition applications. The card integrates SUNIX’s proprietary Matrix single‑chip UART controller and AHDC/CS™ (Auto Hardware Direction Control/Carrier Sense) technology, ensuring reliable, high‑speed, and interference‑free communication across multiple serial channels.




### 2. Key Features

- Eight Independent RS‑422/485 Ports: Supports simultaneous communication across eight isolated serial channels.
- Universal PCI Interface: Compatible with PCI Ver. 3.0 / 2.3 / 2.2, supporting both 3.3 V and 5 V signaling, and PCI‑X 33 MHz / 66 MHz operation.
- High‑Speed Data Transfer: Baud rates from 75 bps up to 921.6 Kbps per port.
- Matrix Single‑Chip UART Controller: 16C750‑compatible design with 64‑byte hardware FIFO for each port, ensuring low latency and high throughput.
- 2.5 kV Optical Isolation: Provides galvanic isolation for all signal and power lines, preventing ground loops and protecting against electrical noise.
- 600 W Surge Protection: Built‑in transient suppression per IEC 61000‑4‑5 standard, safeguarding connected devices from high‑energy surges.
- Embedded 15 kV ESD Protection: Protects all signal lines from electrostatic discharge damage.
- 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: Hardware‑based automatic direction control for RS‑485 2‑wire communication, ensuring precise timing and collision avoidance.
- Software Flow Control: Supports XON/XOFF for reliable data transmission.
- Unlimited Card Scalability: Multiple IPC‑P2008SI cards can be installed in a single system, limited only by available PCI slots.
- Wide OS Compatibility: Drivers available for Windows 2000/XP/2003/Vista (32/64‑bit), Linux 2.4/2.6, SCO OpenServer 5.06/5.07, and DOS.
- Industrial‑Grade Design: Operating temperature range 0 °C – 70 °C, storage −40 °C – 85 °C, and humidity tolerance 5 % – 95 % RH.
- CE and FCC Class B Certified: Meets international electromagnetic compatibility and safety standards.
- 5‑Year Warranty: Long‑term reliability backed by SUNIX’s industrial support program.




### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Interface | PCI Ver. 3.0 / 2.3 / 2.2, 64/32‑bit, 3.3 V / 5 V, PCI‑X 33 MHz / 66 MHz |
| Number of Ports | 8 independent RS‑422/485 ports |
| Connector Type | DB44 Female on card; external Mini SCSI 68‑pin to DB9 Male × 8 cable (40 cm / 100 cm) |
| UART Controller | Matrix ASIC, 16C750 compatible |
| FIFO Buffer | 64‑byte hardware FIFO per port |
| Baud Rate | 75 bps – 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) |
| RS‑422 Signals | TxD+, TxD−, RxD+, RxD−, GND |
| 4‑Wire RS‑485 Signals | TxD+, TxD−, RxD+, RxD−, GND |
| 2‑Wire RS‑485 Signals | Data+, Data−, GND |
| Isolation Protection | 2.5 kV optical isolation for all signal and power lines |
| Surge Protection | 600 W peak per IEC 61000‑4‑5 |
| ESD Protection | 15 kV embedded protection on all signal lines |
| IRQ / I/O Address | Assigned automatically by system BIOS/OS |
| Dimensions | 103.5 mm × 125 mm (standard PCI form factor) |
| Operating Temperature | 0 °C – 70 °C |
| Storage Temperature | −40 °C – 85 °C |
| Operating Humidity | 5 % – 95 % RH (non‑condensing) |
| Regulatory Compliance | CE, FCC Class B |
| Warranty | 5 years |




### 4. Functionality

The IPC‑P2008SI functions as a Universal PCI expansion card that adds eight isolated RS‑422/485 serial communication ports to a host computer. Each port operates independently, supporting either full‑duplex RS‑422 or half‑duplex RS‑485 communication. The card’s auto‑detection circuitry identifies the connected interface type and configures the port accordingly, eliminating manual jumper or DIP switch settings.

Operation Principle:
- The Matrix UART controller manages data buffering and flow control, ensuring efficient communication even at high baud rates.
- AHDC/CS™ technology automatically controls the RS‑485 driver enable/disable timing, preventing bus contention and ensuring accurate data transmission.
- Optical isolation separates the host system from field devices, protecting against voltage differentials and ground loops.
- Surge and ESD protection circuits absorb transient energy spikes, maintaining signal integrity in electrically noisy environments.

Typical Applications:
- Industrial automation and process control systems
- SCADA and PLC communication networks
- Building management and HVAC control
- Medical instrumentation and patient data systems
- Transportation and traffic control systems
- POS and kiosk systems requiring multiple serial interfaces
- Data acquisition and monitoring equipment

Compatibility:
- Works with standard PCI and PCI‑X slots on industrial PCs, servers, and embedded systems.
- Supports major operating systems (Windows, Linux, Unix, DOS).
- Compatible with RS‑422/485 field devices such as sensors, controllers, and serial converters.




### 5. Components & Accessories

Included in Package:
1. IPC‑P2008SI Serial Communication Board (1 pc)
2. Mini SCSI 68‑pin to DB9 Male × 8 Cable (40 cm or 100 cm length)
3. Standard PCI Bracket (pre‑installed)
4. Low‑Profile Bracket (optional, included)
5. Driver CD with Windows, Linux, and DOS drivers
6. Quick Installation Guide
7. User Manual

Optional Accessories:
- Extended‑length Mini SCSI 68‑pin to DB9/DB25 cables
- DIN‑rail or rack‑mount breakout panels for DB9 connectors
- External surge suppressors or isolation modules (for additional protection)

Connectors:
- On‑board: Mini SCSI 68‑pin female connector
- External: DB9 male connectors (8 ports) via breakout cable




### 6. Installation & Setup

System Requirements:
- Available PCI or PCI‑X slot (3.3 V or 5 V signaling)
- Supported operating system (Windows 2000/XP/2003/Vista, Linux 2.4/2.6, SCO OpenServer, DOS)
- Administrative privileges for driver installation

Hardware Installation Steps:
1. Power off the host computer and disconnect from mains.
2. Remove the system cover and locate an available PCI slot.
3. Remove the slot’s metal cover plate.
4. Insert the IPC‑P2008SI card firmly into the PCI slot and secure it with a screw.
5. Reassemble the system chassis and reconnect power.
6. Attach the Mini SCSI 68‑pin cable to the card and connect the DB9 male connectors to external devices.

Software Installation:
- Upon system boot, the OS detects the new hardware and prompts for driver installation.
- Insert the SUNIX driver CD and follow the on‑screen wizard.
- For Windows systems, select the appropriate driver folder (e.g., `Windows\2K&XP&2003&Vista_32bit` or `XP&2003_64bit`).
- For Linux, compile and install the `sunix_matrix` driver module using `make install` and load it with `modprobe sunix_matrix`.
- Verify installation via Device Manager (Windows) or `lsmod`/`smxdump` (Linux).

Configuration:
- Ports are automatically enumerated as COM devices (e.g., COM3–COM10).
- Advanced settings (FIFO enable, COM port number, baud rate) can be adjusted via Device Manager.
- No jumpers or DIP switches are required; all configuration is software‑based.




### 7. Performance & Capabilities

- Data Throughput: Up to 921.6 Kbps per port, full‑duplex (RS‑422) or half‑duplex (RS‑485).
- Low Latency: 64‑byte FIFO buffers minimize CPU overhead and prevent data loss at high speeds.
- Signal Integrity: 2.5 kV isolation and 600 W surge suppression ensure stable operation in high‑noise environments.
- Scalability: Supports installation of multiple cards in one system, enabling up to dozens of serial ports.
- Reliability: Embedded ESD and surge protection extend device lifespan and reduce downtime.
- Power Efficiency: Low‑power Matrix ASIC design minimizes heat generation and energy consumption.
- Limitations:
- Maximum baud rate limited to 921.6 Kbps.
- RS‑232 signaling not supported (RS‑422/485 only).
- Requires proper driver installation for full functionality.




### 8. Standards & Compliance

Electrical and Safety Standards:
- Isolation: 2.5 kV optical isolation per port (signal and power lines)
- Surge Protection: 600 W peak transient suppression per IEC 61000‑4‑5
- ESD Protection: 15 kV human‑body model (HBM) protection on all signal lines

Regulatory Certifications:
- CE Marking: Conforms to European EMC and safety directives
- FCC Class B: Complies with U.S. Federal Communications Commission standards for electromagnetic emissions

Industry Standards:
- PCI Specification: Revision 3.0 / 2.3 / 2.2 compliant
- RS‑422/RS‑485 Standards: EIA/TIA‑422‑B and EIA/TIA‑485‑A compliant
- Operating System Compatibility: Microsoft WHQL‑certified drivers for Windows platforms

Environmental Compliance:
- Designed for industrial temperature and humidity ranges
- RoHS‑compliant manufacturing (lead‑free components)




### 9. Additional Information

Warranty:
5‑year limited hardware warranty covering defects in materials and workmanship under normal industrial use.

Technical Support & Updates:
- Email: info@sunix‑ncci.com.tw
- Website: [www.sunix‑ncci.com.tw](http://www.sunix-ncci.com.tw)
SUNIX provides driver updates, firmware revisions, and technical documentation through its support portal.

Maintenance:
- Periodically inspect connectors and cables for wear or oxidation.
- Ensure adequate ventilation within the host system.
- Avoid exposure to excessive humidity or corrosive environments.
- Firmware and driver updates should be applied as recommended by SUNIX.

Troubleshooting Highlights:
- If the card is not detected, verify proper seating in the PCI slot and check BIOS resource allocation.
- For communication errors, confirm correct baud rate and wiring configuration (2‑wire vs. 4‑wire).
- Use the SUNIX diagnostic utilities (`smxdump`, `snxterm`) to verify port operation under Linux.

Product Lifecycle & Reliability:
The IPC‑P2008SI is engineered for long‑term industrial deployment, with MTBF exceeding typical PC components. Its robust isolation and surge protection make it suitable for mission‑critical control systems and continuous‑operation environments.




### Summary

The SUNIX IPC‑P2008SI is a professional‑grade, 8‑port RS‑422/485 Universal PCI serial card engineered for demanding industrial communication environments. It combines advanced hardware protection—2.5 kV isolation, 600 W surge suppression, and 15 kV ESD immunity—with intelligent communication control technologies such as Auto Detect & Switching and AHDC/CS™. The card’s Matrix single‑chip UART architecture ensures high‑speed, low‑latency data transfer while minimizing CPU load.

With broad OS support, flexible installation, and compliance with CE/FCC standards, the IPC‑P2008SI delivers a reliable, scalable, and cost‑effective solution for expanding serial connectivity in automation, control, and data acquisition systems. Its 5‑year warranty and SUNIX’s long‑term driver support further reinforce its suitability for industrial and embedded applications requiring stable, isolated, and surge‑protected serial communication.

No accessories available.