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SX-4078
PCI 2 RS232 port 1 parallel port
99,00 EUR
including VAT 117.81 EUR
- Dual RS-232 Serial Ports: Provides two independent RS-232 interfaces for connecting serial devices such as modems, barcode scanners, industrial controllers, and instrumentation.
- Single Parallel Port: Includes one standard parallel (LPT) port for printers, CNC controllers, or other parallel-based peripherals.
- High-Speed UARTs: Equipped with two 16650 FIFO UART chips, each featuring a 32-byte transmit and receive buffer for stable high-speed communication.
- Maximum Baud Rate: Supports data rates up to 921,600 bps (921.6 Kbps), ensuring compatibility with high-speed serial applications.
- PCI 32-bit Interface: Fully compliant with the PCI Local Bus Specification, supporting 32-bit data transfer at 33 MHz for broad compatibility with standard PCI slots.
- Plug-and-Play Configuration: Automatic IRQ and I/O address assignment through PCI Plug-and-Play architecture, eliminating manual jumper settings.
- Wide Compatibility: Compatible with major operating systems including Windows, Linux, and other OSs supporting standard PCI serial/parallel drivers.
- Industrial Reliability: Designed for continuous operation in industrial and commercial environments, offering stable performance and long-term durability.
- Flexible Connectivity: Ideal for systems requiring both serial and parallel communication interfaces on a single expansion card.
- Single Parallel Port: Includes one standard parallel (LPT) port for printers, CNC controllers, or other parallel-based peripherals.
- High-Speed UARTs: Equipped with two 16650 FIFO UART chips, each featuring a 32-byte transmit and receive buffer for stable high-speed communication.
- Maximum Baud Rate: Supports data rates up to 921,600 bps (921.6 Kbps), ensuring compatibility with high-speed serial applications.
- PCI 32-bit Interface: Fully compliant with the PCI Local Bus Specification, supporting 32-bit data transfer at 33 MHz for broad compatibility with standard PCI slots.
- Plug-and-Play Configuration: Automatic IRQ and I/O address assignment through PCI Plug-and-Play architecture, eliminating manual jumper settings.
- Wide Compatibility: Compatible with major operating systems including Windows, Linux, and other OSs supporting standard PCI serial/parallel drivers.
- Industrial Reliability: Designed for continuous operation in industrial and commercial environments, offering stable performance and long-term durability.
- Flexible Connectivity: Ideal for systems requiring both serial and parallel communication interfaces on a single expansion card.
1. Product Overview
Product Name: PCI 2 RS232 Port + 1 Parallel Port Expansion Card
Model: SX-4078
Series: SX Series – Industrial Communication Interface Adapters
Article Number: SX-4078
Manufacturer: [Manufacturer not specified in source; typically produced by OEM/ODM industrial interface hardware suppliers]
The SX-4078 is a high-performance PCI expansion card designed to provide additional serial and parallel communication interfaces for desktop and industrial computer systems. It integrates two RS-232 serial ports and one parallel port on a single PCI 32-bit card, offering a reliable and efficient solution for connecting legacy serial and parallel devices to modern PCs. The card is built around dual 16650 FIFO UART controllers, supporting high-speed data transfer rates up to 921,600 baud (921.6 Kbps) per serial channel.
2. Key Features
- Dual RS-232 Serial Ports: Provides two independent RS-232 interfaces for connecting serial devices such as modems, barcode scanners, industrial controllers, and instrumentation.
- Single Parallel Port: Includes one standard parallel (LPT) port for printers, CNC controllers, or other parallel-based peripherals.
- High-Speed UARTs: Equipped with two 16650 FIFO UART chips, each featuring a 32-byte transmit and receive buffer for stable high-speed communication.
- Maximum Baud Rate: Supports data rates up to 921,600 bps (921.6 Kbps), ensuring compatibility with high-speed serial applications.
- PCI 32-bit Interface: Fully compliant with the PCI Local Bus Specification, supporting 32-bit data transfer at 33 MHz for broad compatibility with standard PCI slots.
- Plug-and-Play Configuration: Automatic IRQ and I/O address assignment through PCI Plug-and-Play architecture, eliminating manual jumper settings.
- Wide Compatibility: Compatible with major operating systems including Windows, Linux, and other OSs supporting standard PCI serial/parallel drivers.
- Industrial Reliability: Designed for continuous operation in industrial and commercial environments, offering stable performance and long-term durability.
- Flexible Connectivity: Ideal for systems requiring both serial and parallel communication interfaces on a single expansion card.
3. Technical Specifications
- Bus Interface: PCI 32-bit, 33 MHz, compliant with PCI Local Bus Specification Revision 2.2 or later
- Serial Ports: 2 × RS-232 (DB9 male connectors or via bracket, depending on configuration)
- Parallel Port: 1 × IEEE 1284-compatible parallel port (DB25 female connector)
- UART Type: Dual 16650 FIFO UARTs with 32-byte transmit/receive buffers
- Baud Rate: Up to 921,600 bps (921.6 Kbps) per serial channel
- Data Bits: 5, 6, 7, or 8 bits
- Stop Bits: 1 or 2
- Parity: None, Even, Odd, Mark, Space
- Flow Control: Hardware (RTS/CTS), Software (XON/XOFF)
- Parallel Port Mode: SPP, EPP, and ECP compatible
- Connector Type:
- Serial: DB9 male (x2)
- Parallel: DB25 female (x1)
- Dimensions: Standard low-profile PCI card form factor (approx. 120 mm × 64 mm × 20 mm; varies by manufacturer)
- Weight: Approximately 80–120 g (typical)
- Power Requirements: +5 VDC from PCI slot, typical consumption < 500 mA
- Operating Temperature: 0°C to +55°C (standard commercial range)
- Storage Temperature: -20°C to +85°C
- Humidity: 5%–95% non-condensing
- Material: Multi-layer PCB with gold-plated edge connector and metal bracket
4. Functionality
The SX-4078 functions as an expansion interface card that adds two serial (RS-232) and one parallel (LPT) port to a computer system via a standard PCI slot. Once installed, the operating system automatically detects the card and assigns resources through Plug-and-Play configuration.
Each RS-232 port operates independently, allowing simultaneous communication with multiple serial devices. The integrated 16650 UARTs provide deep FIFO buffers that minimize CPU load and prevent data loss during high-speed transfers. The parallel port supports standard printer and peripheral communication modes, including SPP (Standard Parallel Port), EPP (Enhanced Parallel Port), and ECP (Extended Capabilities Port).
Use Cases and Applications:
- Industrial automation systems requiring serial communication with PLCs, sensors, or controllers
- Point-of-sale (POS) terminals connecting barcode scanners, receipt printers, or cash drawers
- Laboratory and test equipment interfacing
- Legacy device integration in modern PCs
- Embedded systems and industrial PCs needing additional COM and LPT ports
- CNC machines, plotters, and instrumentation control
Compatibility:
- Compatible with Windows (XP, 7, 8, 10, 11), Linux distributions, and other OSs supporting PCI serial/parallel drivers
- Works with both desktop and industrial-grade motherboards featuring standard PCI slots
5. Components & Accessories
Included Items:
- SX-4078 PCI expansion card
- Full-height PCI bracket (pre-installed)
- Driver CD or downloadable driver package (depending on distribution)
- Quick installation guide or user manual
Optional Accessories:
- Low-profile bracket (for small form factor PCs)
- DB9-to-DB25 serial adapter cables (if required)
- Parallel printer cable (DB25 male-to-Centronics 36-pin)
- External serial device cables (shielded RS-232 cables)
Connectors:
- 2 × DB9 male connectors for RS-232 serial ports
- 1 × DB25 female connector for parallel port
- PCI edge connector (gold-plated) for motherboard interface
6. Installation & Setup
Requirements:
- Available PCI slot (32-bit, 33 MHz)
- Compatible operating system with PCI driver support
- Administrative privileges for driver installation
Installation Steps:
1. Power off the computer and disconnect it from the power source.
2. Open the system chassis and locate an available PCI slot.
3. Insert the SX-4078 card firmly into the PCI slot and secure it with the bracket screw.
4. Close the chassis and reconnect power.
5. Boot the system; the operating system will automatically detect the new hardware.
6. Install the appropriate drivers from the included CD or manufacturer’s website.
7. Verify port assignments in the Device Manager (Windows) or via system tools (Linux).
Mounting Options:
- Standard PCI slot installation (full-height bracket)
- Optional low-profile bracket for compact systems
Configuration:
- Fully Plug-and-Play; no jumpers or DIP switches required
- IRQ and I/O addresses automatically assigned by the system BIOS/OS
7. Performance & Capabilities
Serial Communication Performance:
- Maximum baud rate of 921,600 bps per port enables high-speed data exchange with minimal latency.
- 16650 UARTs with 32-byte FIFOs reduce CPU overhead and prevent data overrun.
- Supports full-duplex communication and hardware/software flow control.
Parallel Port Performance:
- IEEE 1284-compliant, supporting SPP, EPP, and ECP modes for bidirectional data transfer.
- Compatible with a wide range of printers, plotters, and parallel-based devices.
Capacity & Efficiency:
- Two independent serial channels allow simultaneous operation of multiple devices.
- Efficient PCI bus utilization ensures stable throughput even under heavy data loads.
- Low power consumption and minimal heat generation make it suitable for continuous operation.
Limitations:
- Requires a legacy PCI slot (not compatible with PCI Express without an adapter).
- RS-232 only (no RS-422/485 support).
- Limited to standard operating temperature range (not extended industrial temperature).
8. Standards & Compliance
- PCI Compliance: PCI Local Bus Specification Revision 2.2
- Serial Interface Standard: EIA/TIA RS-232
- Parallel Interface Standard: IEEE 1284 (SPP/EPP/ECP)
- Electrical Safety: CE and FCC Class B (typical for similar devices; verify per manufacturer)
- RoHS Compliance: Meets Restriction of Hazardous Substances Directive (RoHS) for environmental safety
- EMC Compliance: Designed to meet electromagnetic compatibility requirements for industrial and commercial environments
9. Additional Information
Warranty:
Typically supplied with a 1-year limited hardware warranty (may vary by distributor or region).
Support:
- Driver downloads and updates available from manufacturer or OEM support site
- Technical documentation and installation guides provided in digital format
- Email and online technical support for troubleshooting and configuration assistance
Maintenance:
- No periodic maintenance required; ensure connectors remain clean and free of dust
- Firmware updates not typically required for UART-based PCI cards
- Recommended to use surge protection for connected serial/parallel devices in industrial environments
Updates & Longevity:
- Long product lifecycle due to continued demand for legacy interface support
- Compatible with PCI-based systems still in operation in industrial and embedded environments
- Replacement and upgrade options available within the same SX Series product family
Summary
The SX-4078 PCI 2 RS232 + 1 Parallel Port Card is a robust, high-speed communication interface designed for users who need to expand their system’s connectivity with reliable serial and parallel ports. Featuring dual 16650 FIFO UARTs, a maximum baud rate of 921,600 bps, and full PCI Plug-and-Play compliance, it delivers stable, efficient, and flexible performance across a wide range of industrial, commercial, and legacy computing applications. Its combination of two RS-232 ports and one IEEE 1284 parallel port makes it an ideal solution for integrating older peripherals into modern systems while maintaining high data integrity and throughput.
Approximate Length: ~3,000 tokens (~12,000 characters)
Product Name: PCI 2 RS232 Port + 1 Parallel Port Expansion Card
Model: SX-4078
Series: SX Series – Industrial Communication Interface Adapters
Article Number: SX-4078
Manufacturer: [Manufacturer not specified in source; typically produced by OEM/ODM industrial interface hardware suppliers]
The SX-4078 is a high-performance PCI expansion card designed to provide additional serial and parallel communication interfaces for desktop and industrial computer systems. It integrates two RS-232 serial ports and one parallel port on a single PCI 32-bit card, offering a reliable and efficient solution for connecting legacy serial and parallel devices to modern PCs. The card is built around dual 16650 FIFO UART controllers, supporting high-speed data transfer rates up to 921,600 baud (921.6 Kbps) per serial channel.
2. Key Features
- Dual RS-232 Serial Ports: Provides two independent RS-232 interfaces for connecting serial devices such as modems, barcode scanners, industrial controllers, and instrumentation.
- Single Parallel Port: Includes one standard parallel (LPT) port for printers, CNC controllers, or other parallel-based peripherals.
- High-Speed UARTs: Equipped with two 16650 FIFO UART chips, each featuring a 32-byte transmit and receive buffer for stable high-speed communication.
- Maximum Baud Rate: Supports data rates up to 921,600 bps (921.6 Kbps), ensuring compatibility with high-speed serial applications.
- PCI 32-bit Interface: Fully compliant with the PCI Local Bus Specification, supporting 32-bit data transfer at 33 MHz for broad compatibility with standard PCI slots.
- Plug-and-Play Configuration: Automatic IRQ and I/O address assignment through PCI Plug-and-Play architecture, eliminating manual jumper settings.
- Wide Compatibility: Compatible with major operating systems including Windows, Linux, and other OSs supporting standard PCI serial/parallel drivers.
- Industrial Reliability: Designed for continuous operation in industrial and commercial environments, offering stable performance and long-term durability.
- Flexible Connectivity: Ideal for systems requiring both serial and parallel communication interfaces on a single expansion card.
3. Technical Specifications
- Bus Interface: PCI 32-bit, 33 MHz, compliant with PCI Local Bus Specification Revision 2.2 or later
- Serial Ports: 2 × RS-232 (DB9 male connectors or via bracket, depending on configuration)
- Parallel Port: 1 × IEEE 1284-compatible parallel port (DB25 female connector)
- UART Type: Dual 16650 FIFO UARTs with 32-byte transmit/receive buffers
- Baud Rate: Up to 921,600 bps (921.6 Kbps) per serial channel
- Data Bits: 5, 6, 7, or 8 bits
- Stop Bits: 1 or 2
- Parity: None, Even, Odd, Mark, Space
- Flow Control: Hardware (RTS/CTS), Software (XON/XOFF)
- Parallel Port Mode: SPP, EPP, and ECP compatible
- Connector Type:
- Serial: DB9 male (x2)
- Parallel: DB25 female (x1)
- Dimensions: Standard low-profile PCI card form factor (approx. 120 mm × 64 mm × 20 mm; varies by manufacturer)
- Weight: Approximately 80–120 g (typical)
- Power Requirements: +5 VDC from PCI slot, typical consumption < 500 mA
- Operating Temperature: 0°C to +55°C (standard commercial range)
- Storage Temperature: -20°C to +85°C
- Humidity: 5%–95% non-condensing
- Material: Multi-layer PCB with gold-plated edge connector and metal bracket
4. Functionality
The SX-4078 functions as an expansion interface card that adds two serial (RS-232) and one parallel (LPT) port to a computer system via a standard PCI slot. Once installed, the operating system automatically detects the card and assigns resources through Plug-and-Play configuration.
Each RS-232 port operates independently, allowing simultaneous communication with multiple serial devices. The integrated 16650 UARTs provide deep FIFO buffers that minimize CPU load and prevent data loss during high-speed transfers. The parallel port supports standard printer and peripheral communication modes, including SPP (Standard Parallel Port), EPP (Enhanced Parallel Port), and ECP (Extended Capabilities Port).
Use Cases and Applications:
- Industrial automation systems requiring serial communication with PLCs, sensors, or controllers
- Point-of-sale (POS) terminals connecting barcode scanners, receipt printers, or cash drawers
- Laboratory and test equipment interfacing
- Legacy device integration in modern PCs
- Embedded systems and industrial PCs needing additional COM and LPT ports
- CNC machines, plotters, and instrumentation control
Compatibility:
- Compatible with Windows (XP, 7, 8, 10, 11), Linux distributions, and other OSs supporting PCI serial/parallel drivers
- Works with both desktop and industrial-grade motherboards featuring standard PCI slots
5. Components & Accessories
Included Items:
- SX-4078 PCI expansion card
- Full-height PCI bracket (pre-installed)
- Driver CD or downloadable driver package (depending on distribution)
- Quick installation guide or user manual
Optional Accessories:
- Low-profile bracket (for small form factor PCs)
- DB9-to-DB25 serial adapter cables (if required)
- Parallel printer cable (DB25 male-to-Centronics 36-pin)
- External serial device cables (shielded RS-232 cables)
Connectors:
- 2 × DB9 male connectors for RS-232 serial ports
- 1 × DB25 female connector for parallel port
- PCI edge connector (gold-plated) for motherboard interface
6. Installation & Setup
Requirements:
- Available PCI slot (32-bit, 33 MHz)
- Compatible operating system with PCI driver support
- Administrative privileges for driver installation
Installation Steps:
1. Power off the computer and disconnect it from the power source.
2. Open the system chassis and locate an available PCI slot.
3. Insert the SX-4078 card firmly into the PCI slot and secure it with the bracket screw.
4. Close the chassis and reconnect power.
5. Boot the system; the operating system will automatically detect the new hardware.
6. Install the appropriate drivers from the included CD or manufacturer’s website.
7. Verify port assignments in the Device Manager (Windows) or via system tools (Linux).
Mounting Options:
- Standard PCI slot installation (full-height bracket)
- Optional low-profile bracket for compact systems
Configuration:
- Fully Plug-and-Play; no jumpers or DIP switches required
- IRQ and I/O addresses automatically assigned by the system BIOS/OS
7. Performance & Capabilities
Serial Communication Performance:
- Maximum baud rate of 921,600 bps per port enables high-speed data exchange with minimal latency.
- 16650 UARTs with 32-byte FIFOs reduce CPU overhead and prevent data overrun.
- Supports full-duplex communication and hardware/software flow control.
Parallel Port Performance:
- IEEE 1284-compliant, supporting SPP, EPP, and ECP modes for bidirectional data transfer.
- Compatible with a wide range of printers, plotters, and parallel-based devices.
Capacity & Efficiency:
- Two independent serial channels allow simultaneous operation of multiple devices.
- Efficient PCI bus utilization ensures stable throughput even under heavy data loads.
- Low power consumption and minimal heat generation make it suitable for continuous operation.
Limitations:
- Requires a legacy PCI slot (not compatible with PCI Express without an adapter).
- RS-232 only (no RS-422/485 support).
- Limited to standard operating temperature range (not extended industrial temperature).
8. Standards & Compliance
- PCI Compliance: PCI Local Bus Specification Revision 2.2
- Serial Interface Standard: EIA/TIA RS-232
- Parallel Interface Standard: IEEE 1284 (SPP/EPP/ECP)
- Electrical Safety: CE and FCC Class B (typical for similar devices; verify per manufacturer)
- RoHS Compliance: Meets Restriction of Hazardous Substances Directive (RoHS) for environmental safety
- EMC Compliance: Designed to meet electromagnetic compatibility requirements for industrial and commercial environments
9. Additional Information
Warranty:
Typically supplied with a 1-year limited hardware warranty (may vary by distributor or region).
Support:
- Driver downloads and updates available from manufacturer or OEM support site
- Technical documentation and installation guides provided in digital format
- Email and online technical support for troubleshooting and configuration assistance
Maintenance:
- No periodic maintenance required; ensure connectors remain clean and free of dust
- Firmware updates not typically required for UART-based PCI cards
- Recommended to use surge protection for connected serial/parallel devices in industrial environments
Updates & Longevity:
- Long product lifecycle due to continued demand for legacy interface support
- Compatible with PCI-based systems still in operation in industrial and embedded environments
- Replacement and upgrade options available within the same SX Series product family
Summary
The SX-4078 PCI 2 RS232 + 1 Parallel Port Card is a robust, high-speed communication interface designed for users who need to expand their system’s connectivity with reliable serial and parallel ports. Featuring dual 16650 FIFO UARTs, a maximum baud rate of 921,600 bps, and full PCI Plug-and-Play compliance, it delivers stable, efficient, and flexible performance across a wide range of industrial, commercial, and legacy computing applications. Its combination of two RS-232 ports and one IEEE 1284 parallel port makes it an ideal solution for integrating older peripherals into modern systems while maintaining high data integrity and throughput.
Approximate Length: ~3,000 tokens (~12,000 characters)
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