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KW-223NP-4
PCI 4*serial 1*parallel port
40,00 EUR
inkl. Umsatzsteuer 47,60 EUR
- Multi-Port Expansion: Provides four serial (RS-232) ports and one parallel (IEEE 1284) port via a single PCI slot.
- High-Speed Data Transfer: Supports serial data rates up to 1 MByte/s and parallel data throughput up to 1.5 MByte/s, enabling efficient communication with high-speed peripherals.
- Advanced UART Technology: Each serial port is equipped with a 16-byte FIFO UART buffer, reducing CPU load and improving data integrity during high-speed communication.
- Reliable Controller Chipset: Built on the NetMos Nm9845CV controller, known for its robust performance and compatibility with a wide range of PCI-based systems.
- Flexible Port Configuration:
- On-card connectors: 1 × DB9 male (serial) and 1 × DB25 female (parallel).
- Additional ports: 3 × DB9 male serial ports provided via an extra slot bracket connected by ribbon cable.
- Plug-and-Play PCI Interface: Fully compliant with PCI bus specifications, supporting automatic resource allocation (IRQ and I/O address).
- Comprehensive OS Support: Includes Windows driver CD, ensuring compatibility with major Windows operating systems (Windows 98/ME/2000/XP and later).
- Ideal for Legacy and Industrial Applications: Perfect for connecting serial-based devices such as modems, barcode scanners, CNC controllers, POS systems, and printers.
- High-Speed Data Transfer: Supports serial data rates up to 1 MByte/s and parallel data throughput up to 1.5 MByte/s, enabling efficient communication with high-speed peripherals.
- Advanced UART Technology: Each serial port is equipped with a 16-byte FIFO UART buffer, reducing CPU load and improving data integrity during high-speed communication.
- Reliable Controller Chipset: Built on the NetMos Nm9845CV controller, known for its robust performance and compatibility with a wide range of PCI-based systems.
- Flexible Port Configuration:
- On-card connectors: 1 × DB9 male (serial) and 1 × DB25 female (parallel).
- Additional ports: 3 × DB9 male serial ports provided via an extra slot bracket connected by ribbon cable.
- Plug-and-Play PCI Interface: Fully compliant with PCI bus specifications, supporting automatic resource allocation (IRQ and I/O address).
- Comprehensive OS Support: Includes Windows driver CD, ensuring compatibility with major Windows operating systems (Windows 98/ME/2000/XP and later).
- Ideal for Legacy and Industrial Applications: Perfect for connecting serial-based devices such as modems, barcode scanners, CNC controllers, POS systems, and printers.
1. Product Overview
Product Name: PCI 4-Port Serial and 1-Port Parallel Expansion Card
Model: KW-223NP-4
Series: KW PCI Expansion Interface Series
Article Number: KW-223NP-4
Manufacturer: (Not explicitly stated; typically distributed under the KW or NetMos OEM brand)
The KW-223NP-4 is a high-performance PCI expansion card designed to add multiple serial and parallel communication interfaces to desktop or industrial computer systems. It integrates four RS-232 serial ports and one parallel printer port into a single PCI card, providing a versatile connectivity solution for legacy peripherals, industrial automation devices, and communication equipment. The card is built around the NetMos Nm9845CV controller chipset, ensuring stable data transfer rates, broad compatibility, and reliable operation across a wide range of operating systems and hardware configurations.
2. Key Features
- Multi-Port Expansion: Provides four serial (RS-232) ports and one parallel (IEEE 1284) port via a single PCI slot.
- High-Speed Data Transfer: Supports serial data rates up to 1 MByte/s and parallel data throughput up to 1.5 MByte/s, enabling efficient communication with high-speed peripherals.
- Advanced UART Technology: Each serial port is equipped with a 16-byte FIFO UART buffer, reducing CPU load and improving data integrity during high-speed communication.
- Reliable Controller Chipset: Built on the NetMos Nm9845CV controller, known for its robust performance and compatibility with a wide range of PCI-based systems.
- Flexible Port Configuration:
- On-card connectors: 1 × DB9 male (serial) and 1 × DB25 female (parallel).
- Additional ports: 3 × DB9 male serial ports provided via an extra slot bracket connected by ribbon cable.
- Plug-and-Play PCI Interface: Fully compliant with PCI bus specifications, supporting automatic resource allocation (IRQ and I/O address).
- Comprehensive OS Support: Includes Windows driver CD, ensuring compatibility with major Windows operating systems (Windows 98/ME/2000/XP and later).
- Ideal for Legacy and Industrial Applications: Perfect for connecting serial-based devices such as modems, barcode scanners, CNC controllers, POS systems, and printers.
3. Technical Specifications
- Model: KW-223NP-4
- Chipset: NetMos Nm9845CV
- Bus Interface: PCI (32-bit, 33 MHz, 5V signaling)
- Serial Ports: 4 × RS-232 (DB9 male connectors)
- Parallel Port: 1 × IEEE 1284 (DB25 female connector)
- Serial Data Rate: Up to 1 MByte/s (approx. 8 Mbps)
- Parallel Data Rate: Up to 1.5 MByte/s
- UART Type: 16-byte FIFO UART per serial channel
- Connector Layout:
- On-card: 1 × DB9M (serial), 1 × DB25F (parallel)
- On auxiliary bracket: 3 × DB9M (serial) via ribbon cable
- Operating Voltage: 5V (PCI bus powered)
- Dimensions (approx.): Standard PCI form factor (approx. 120 mm × 65 mm × 20 mm)
- Weight: Approx. 100–150 g (including bracket and cable)
- Material: PCB with gold-plated PCI edge connector, metal slot brackets
- Operating Temperature: 0°C to 55°C (typical)
- Storage Temperature: -20°C to 70°C
- Relative Humidity: 5%–95% non-condensing
4. Functionality
The KW-223NP-4 functions as a PCI-based I/O expansion card that adds four serial and one parallel port to a computer system. Once installed in a standard PCI slot, the card is automatically detected by the system BIOS and operating system. The included driver software enables configuration and management of each port through the device manager or system control panel.
Use Cases and Applications:
- Industrial Automation: Connecting PLCs, CNC machines, and serial-based sensors.
- Point-of-Sale (POS) Systems: Integrating receipt printers, barcode scanners, and cash drawers.
- Networking and Communication: Linking modems, serial consoles, and communication terminals.
- Office and Legacy Equipment: Supporting parallel printers and serial peripherals in environments requiring legacy connectivity.
- Embedded and Laboratory Systems: Providing reliable serial communication for data acquisition and control systems.
Compatibility:
- Compatible with standard PCI slots on desktop PCs and industrial computers.
- Supported operating systems include Windows 98/ME/2000/XP/Vista/7/8/10 (depending on driver availability).
- May also support Linux and DOS environments with appropriate drivers.
5. Components & Accessories
Included Items:
- 1 × KW-223NP-4 PCI expansion card
- 1 × Auxiliary slot bracket with 3 × DB9 male connectors (connected via ribbon cable)
- 1 × Driver CD (Windows drivers and installation guide)
- 1 × User manual or quick installation leaflet
Optional Accessories (not included):
- DB9-to-DB25 adapters for serial devices
- Parallel printer cables (DB25 male-to-Centronics 36-pin)
- Serial extension cables (DB9 male-to-female)
- PCI slot covers or mounting screws (if required for custom installations)
Connectors:
- Serial Ports: DB9 male connectors (RS-232 standard pinout)
- Parallel Port: DB25 female connector (IEEE 1284 standard)
- Internal Connection: Ribbon cable linking the main card to the auxiliary bracket
6. Installation & Setup
Requirements:
- Available PCI slot (32-bit, 33 MHz)
- Compatible motherboard supporting PCI interface
- Operating system with driver support (Windows or Linux)
- Administrative privileges for driver installation
Installation Steps:
1. Power off the computer and disconnect it from the power source.
2. Remove the system cover and locate an available PCI slot.
3. Insert the KW-223NP-4 card firmly into the PCI slot, ensuring proper alignment.
4. Secure the card with the mounting screw.
5. If using the auxiliary bracket, mount it in an adjacent slot and connect the ribbon cable to the main card header.
6. Replace the system cover and power on the computer.
7. Upon boot, the operating system will detect new hardware.
8. Insert the provided driver CD and follow the on-screen instructions to install the appropriate drivers.
9. After installation, verify port assignments in the Device Manager (Windows) or system configuration utility.
Configuration:
- Ports can be assigned COM numbers automatically or manually.
- Parallel port can be configured for SPP, EPP, or ECP modes depending on driver and OS support.
- IRQ and I/O addresses are automatically managed by the PCI Plug-and-Play system.
7. Performance & Capabilities
- Serial Communication Speed: Up to 1 MByte/s (approximately 8 Mbps), suitable for high-speed serial data exchange.
- Parallel Communication Speed: Up to 1.5 MByte/s, supporting fast printer and peripheral communication.
- FIFO Buffering: Each serial port includes a 16-byte FIFO buffer, minimizing data loss and ensuring smooth transmission even under heavy CPU load.
- Bus Bandwidth Utilization: Efficient PCI bus communication with minimal latency.
- Multi-Device Operation: Supports simultaneous operation of all four serial ports and the parallel port without performance degradation.
- Signal Integrity: Gold-plated connectors and shielded cabling ensure stable signal transmission and reduced electromagnetic interference (EMI).
- Limitations:
- Limited to PCI (not PCIe) interface; not compatible with modern PCI Express-only systems without an adapter.
- Requires driver installation for full functionality under Windows.
- Designed primarily for RS-232 communication; does not support RS-422/RS-485 without external converters.
8. Standards & Compliance
- Bus Interface Standard: PCI Local Bus Specification Revision 2.2 compliant
- Serial Interface Standard: RS-232C (EIA/TIA-232)
- Parallel Interface Standard: IEEE 1284 (SPP/EPP/ECP modes)
- Electrical Compliance: 5V PCI signaling
- EMC/EMI Compliance: Designed to meet FCC Class B and CE electromagnetic compatibility standards (typical for PCI cards)
- RoHS Compliance: Manufactured using lead-free components and materials (depending on production batch)
- Operating System Compatibility: Windows 98/ME/2000/XP/Vista/7/8/10 (driver-dependent), potential Linux support via generic NetMos Nm9845CV drivers
9. Additional Information
Warranty:
Typically supplied with a 1-year limited warranty covering manufacturing defects and hardware failures under normal operating conditions. Warranty terms may vary by distributor or region.
Technical Support:
- Driver updates and documentation available via manufacturer or distributor website.
- Technical assistance provided through email or online support portal.
- Replacement parts and accessories available upon request.
Maintenance:
- No regular maintenance required beyond standard dust removal and ensuring secure cable connections.
- Periodic driver updates recommended for optimal performance and compatibility.
- Avoid exposure to moisture, extreme temperatures, or static discharge.
Firmware & Driver Updates:
- Drivers provided on CD; updated versions may be available online.
- Compatible with NetMos Nm9845CV reference drivers for extended OS support.
- No user-upgradable firmware; functionality managed via driver-level configuration.
Environmental Considerations:
- Low power consumption due to efficient PCI bus design.
- Compact form factor minimizes material usage.
- Compliant with environmental directives for electronic waste reduction.
### Summary
The KW-223NP-4 PCI 4-Port Serial and 1-Port Parallel Card is a robust, high-speed expansion solution for adding multiple communication interfaces to desktop and industrial PCs. Powered by the NetMos Nm9845CV chipset, it delivers reliable RS-232 and IEEE 1284 connectivity with data rates up to 1 MByte/s (serial) and 1.5 MByte/s (parallel). Its 16-byte FIFO UART architecture ensures smooth data flow, while the plug-and-play PCI interface simplifies installation and configuration.
With 1 × DB9M and 1 × DB25F connectors on the main card and 3 × DB9M on an auxiliary bracket, the KW-223NP-4 offers flexible connectivity for a wide range of devices—from printers and modems to industrial controllers and POS peripherals. The included Windows driver CD ensures quick deployment across multiple operating systems.
Engineered for reliability, compatibility, and performance, the KW-223NP-4 remains an ideal choice for users requiring dependable serial and parallel communication in modern or legacy computing environments.
Product Name: PCI 4-Port Serial and 1-Port Parallel Expansion Card
Model: KW-223NP-4
Series: KW PCI Expansion Interface Series
Article Number: KW-223NP-4
Manufacturer: (Not explicitly stated; typically distributed under the KW or NetMos OEM brand)
The KW-223NP-4 is a high-performance PCI expansion card designed to add multiple serial and parallel communication interfaces to desktop or industrial computer systems. It integrates four RS-232 serial ports and one parallel printer port into a single PCI card, providing a versatile connectivity solution for legacy peripherals, industrial automation devices, and communication equipment. The card is built around the NetMos Nm9845CV controller chipset, ensuring stable data transfer rates, broad compatibility, and reliable operation across a wide range of operating systems and hardware configurations.
2. Key Features
- Multi-Port Expansion: Provides four serial (RS-232) ports and one parallel (IEEE 1284) port via a single PCI slot.
- High-Speed Data Transfer: Supports serial data rates up to 1 MByte/s and parallel data throughput up to 1.5 MByte/s, enabling efficient communication with high-speed peripherals.
- Advanced UART Technology: Each serial port is equipped with a 16-byte FIFO UART buffer, reducing CPU load and improving data integrity during high-speed communication.
- Reliable Controller Chipset: Built on the NetMos Nm9845CV controller, known for its robust performance and compatibility with a wide range of PCI-based systems.
- Flexible Port Configuration:
- On-card connectors: 1 × DB9 male (serial) and 1 × DB25 female (parallel).
- Additional ports: 3 × DB9 male serial ports provided via an extra slot bracket connected by ribbon cable.
- Plug-and-Play PCI Interface: Fully compliant with PCI bus specifications, supporting automatic resource allocation (IRQ and I/O address).
- Comprehensive OS Support: Includes Windows driver CD, ensuring compatibility with major Windows operating systems (Windows 98/ME/2000/XP and later).
- Ideal for Legacy and Industrial Applications: Perfect for connecting serial-based devices such as modems, barcode scanners, CNC controllers, POS systems, and printers.
3. Technical Specifications
- Model: KW-223NP-4
- Chipset: NetMos Nm9845CV
- Bus Interface: PCI (32-bit, 33 MHz, 5V signaling)
- Serial Ports: 4 × RS-232 (DB9 male connectors)
- Parallel Port: 1 × IEEE 1284 (DB25 female connector)
- Serial Data Rate: Up to 1 MByte/s (approx. 8 Mbps)
- Parallel Data Rate: Up to 1.5 MByte/s
- UART Type: 16-byte FIFO UART per serial channel
- Connector Layout:
- On-card: 1 × DB9M (serial), 1 × DB25F (parallel)
- On auxiliary bracket: 3 × DB9M (serial) via ribbon cable
- Operating Voltage: 5V (PCI bus powered)
- Dimensions (approx.): Standard PCI form factor (approx. 120 mm × 65 mm × 20 mm)
- Weight: Approx. 100–150 g (including bracket and cable)
- Material: PCB with gold-plated PCI edge connector, metal slot brackets
- Operating Temperature: 0°C to 55°C (typical)
- Storage Temperature: -20°C to 70°C
- Relative Humidity: 5%–95% non-condensing
4. Functionality
The KW-223NP-4 functions as a PCI-based I/O expansion card that adds four serial and one parallel port to a computer system. Once installed in a standard PCI slot, the card is automatically detected by the system BIOS and operating system. The included driver software enables configuration and management of each port through the device manager or system control panel.
Use Cases and Applications:
- Industrial Automation: Connecting PLCs, CNC machines, and serial-based sensors.
- Point-of-Sale (POS) Systems: Integrating receipt printers, barcode scanners, and cash drawers.
- Networking and Communication: Linking modems, serial consoles, and communication terminals.
- Office and Legacy Equipment: Supporting parallel printers and serial peripherals in environments requiring legacy connectivity.
- Embedded and Laboratory Systems: Providing reliable serial communication for data acquisition and control systems.
Compatibility:
- Compatible with standard PCI slots on desktop PCs and industrial computers.
- Supported operating systems include Windows 98/ME/2000/XP/Vista/7/8/10 (depending on driver availability).
- May also support Linux and DOS environments with appropriate drivers.
5. Components & Accessories
Included Items:
- 1 × KW-223NP-4 PCI expansion card
- 1 × Auxiliary slot bracket with 3 × DB9 male connectors (connected via ribbon cable)
- 1 × Driver CD (Windows drivers and installation guide)
- 1 × User manual or quick installation leaflet
Optional Accessories (not included):
- DB9-to-DB25 adapters for serial devices
- Parallel printer cables (DB25 male-to-Centronics 36-pin)
- Serial extension cables (DB9 male-to-female)
- PCI slot covers or mounting screws (if required for custom installations)
Connectors:
- Serial Ports: DB9 male connectors (RS-232 standard pinout)
- Parallel Port: DB25 female connector (IEEE 1284 standard)
- Internal Connection: Ribbon cable linking the main card to the auxiliary bracket
6. Installation & Setup
Requirements:
- Available PCI slot (32-bit, 33 MHz)
- Compatible motherboard supporting PCI interface
- Operating system with driver support (Windows or Linux)
- Administrative privileges for driver installation
Installation Steps:
1. Power off the computer and disconnect it from the power source.
2. Remove the system cover and locate an available PCI slot.
3. Insert the KW-223NP-4 card firmly into the PCI slot, ensuring proper alignment.
4. Secure the card with the mounting screw.
5. If using the auxiliary bracket, mount it in an adjacent slot and connect the ribbon cable to the main card header.
6. Replace the system cover and power on the computer.
7. Upon boot, the operating system will detect new hardware.
8. Insert the provided driver CD and follow the on-screen instructions to install the appropriate drivers.
9. After installation, verify port assignments in the Device Manager (Windows) or system configuration utility.
Configuration:
- Ports can be assigned COM numbers automatically or manually.
- Parallel port can be configured for SPP, EPP, or ECP modes depending on driver and OS support.
- IRQ and I/O addresses are automatically managed by the PCI Plug-and-Play system.
7. Performance & Capabilities
- Serial Communication Speed: Up to 1 MByte/s (approximately 8 Mbps), suitable for high-speed serial data exchange.
- Parallel Communication Speed: Up to 1.5 MByte/s, supporting fast printer and peripheral communication.
- FIFO Buffering: Each serial port includes a 16-byte FIFO buffer, minimizing data loss and ensuring smooth transmission even under heavy CPU load.
- Bus Bandwidth Utilization: Efficient PCI bus communication with minimal latency.
- Multi-Device Operation: Supports simultaneous operation of all four serial ports and the parallel port without performance degradation.
- Signal Integrity: Gold-plated connectors and shielded cabling ensure stable signal transmission and reduced electromagnetic interference (EMI).
- Limitations:
- Limited to PCI (not PCIe) interface; not compatible with modern PCI Express-only systems without an adapter.
- Requires driver installation for full functionality under Windows.
- Designed primarily for RS-232 communication; does not support RS-422/RS-485 without external converters.
8. Standards & Compliance
- Bus Interface Standard: PCI Local Bus Specification Revision 2.2 compliant
- Serial Interface Standard: RS-232C (EIA/TIA-232)
- Parallel Interface Standard: IEEE 1284 (SPP/EPP/ECP modes)
- Electrical Compliance: 5V PCI signaling
- EMC/EMI Compliance: Designed to meet FCC Class B and CE electromagnetic compatibility standards (typical for PCI cards)
- RoHS Compliance: Manufactured using lead-free components and materials (depending on production batch)
- Operating System Compatibility: Windows 98/ME/2000/XP/Vista/7/8/10 (driver-dependent), potential Linux support via generic NetMos Nm9845CV drivers
9. Additional Information
Warranty:
Typically supplied with a 1-year limited warranty covering manufacturing defects and hardware failures under normal operating conditions. Warranty terms may vary by distributor or region.
Technical Support:
- Driver updates and documentation available via manufacturer or distributor website.
- Technical assistance provided through email or online support portal.
- Replacement parts and accessories available upon request.
Maintenance:
- No regular maintenance required beyond standard dust removal and ensuring secure cable connections.
- Periodic driver updates recommended for optimal performance and compatibility.
- Avoid exposure to moisture, extreme temperatures, or static discharge.
Firmware & Driver Updates:
- Drivers provided on CD; updated versions may be available online.
- Compatible with NetMos Nm9845CV reference drivers for extended OS support.
- No user-upgradable firmware; functionality managed via driver-level configuration.
Environmental Considerations:
- Low power consumption due to efficient PCI bus design.
- Compact form factor minimizes material usage.
- Compliant with environmental directives for electronic waste reduction.
### Summary
The KW-223NP-4 PCI 4-Port Serial and 1-Port Parallel Card is a robust, high-speed expansion solution for adding multiple communication interfaces to desktop and industrial PCs. Powered by the NetMos Nm9845CV chipset, it delivers reliable RS-232 and IEEE 1284 connectivity with data rates up to 1 MByte/s (serial) and 1.5 MByte/s (parallel). Its 16-byte FIFO UART architecture ensures smooth data flow, while the plug-and-play PCI interface simplifies installation and configuration.
With 1 × DB9M and 1 × DB25F connectors on the main card and 3 × DB9M on an auxiliary bracket, the KW-223NP-4 offers flexible connectivity for a wide range of devices—from printers and modems to industrial controllers and POS peripherals. The included Windows driver CD ensures quick deployment across multiple operating systems.
Engineered for reliability, compatibility, and performance, the KW-223NP-4 remains an ideal choice for users requiring dependable serial and parallel communication in modern or legacy computing environments.
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