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- Four Isolated Serial Ports: Provides 4 independent RS-422/RS-485 communication channels, enabling simultaneous multi-device connectivity.
- High-Speed Data Transmission: Supports baud rates up to 921.6 kbps, ensuring fast and stable data exchange for industrial communication protocols.
- Electrical Isolation: Each port is 3 kV isolated, protecting connected devices and the host system from ground loops, surges, and electrical noise.
- Enhanced ESD Protection: Built-in electrostatic discharge protection rated at 15 kV (air discharge) and 8 kV (contact discharge), ensuring reliable operation in harsh industrial environments.
- Low-Profile PCIe Design: Compact form factor suitable for small industrial PCs, embedded systems, and rack-mounted servers with limited expansion space.
- Single Power Requirement: Operates solely on 3.3 V DC from the PCIe bus, eliminating the need for external power supplies.
- Wide Operating Temperature Range: Designed for extreme conditions, with an operational range from -40°C to +75°C, suitable for both indoor and outdoor industrial applications.
- High Buffer Capacity: Each port includes a 128-byte FIFO buffer, improving data handling efficiency and minimizing data loss during high-speed communication.
- Unified Connector Interface: Features a single DB44 male D-sub connector that consolidates all four serial channels, simplifying cabling and installation.
- Industrial Reliability: Engineered for continuous operation in mission-critical environments such as factory automation, transportation systems, and energy management networks.
- High-Speed Data Transmission: Supports baud rates up to 921.6 kbps, ensuring fast and stable data exchange for industrial communication protocols.
- Electrical Isolation: Each port is 3 kV isolated, protecting connected devices and the host system from ground loops, surges, and electrical noise.
- Enhanced ESD Protection: Built-in electrostatic discharge protection rated at 15 kV (air discharge) and 8 kV (contact discharge), ensuring reliable operation in harsh industrial environments.
- Low-Profile PCIe Design: Compact form factor suitable for small industrial PCs, embedded systems, and rack-mounted servers with limited expansion space.
- Single Power Requirement: Operates solely on 3.3 V DC from the PCIe bus, eliminating the need for external power supplies.
- Wide Operating Temperature Range: Designed for extreme conditions, with an operational range from -40°C to +75°C, suitable for both indoor and outdoor industrial applications.
- High Buffer Capacity: Each port includes a 128-byte FIFO buffer, improving data handling efficiency and minimizing data loss during high-speed communication.
- Unified Connector Interface: Features a single DB44 male D-sub connector that consolidates all four serial channels, simplifying cabling and installation.
- Industrial Reliability: Engineered for continuous operation in mission-critical environments such as factory automation, transportation systems, and energy management networks.
1. Product Overview
Name: PCard-E2041L-I-D4
Model: E2041L-I-D4
Series: PCard Industrial Communication Interface Series
Article Number: PCard-E2041L-I-D4
Manufacturer: Oring Industrial Networking Corp.
The PCard-E2041L-I-D4 is a high-performance, industrial-grade PCI Express (PCIe) communication interface card designed to provide reliable and isolated serial connectivity for industrial automation, control systems, and embedded computing environments. This model belongs to Oring’s PCard series of industrial communication adapters, known for their robust design, wide temperature tolerance, and electrical isolation features. The card offers four independent RS-422/RS-485 serial ports, each capable of high-speed data transmission, and is engineered for use in compact or space-constrained systems requiring low-profile PCIe form factors.
2. Key Features
- Four Isolated Serial Ports: Provides 4 independent RS-422/RS-485 communication channels, enabling simultaneous multi-device connectivity.
- High-Speed Data Transmission: Supports baud rates up to 921.6 kbps, ensuring fast and stable data exchange for industrial communication protocols.
- Electrical Isolation: Each port is 3 kV isolated, protecting connected devices and the host system from ground loops, surges, and electrical noise.
- Enhanced ESD Protection: Built-in electrostatic discharge protection rated at 15 kV (air discharge) and 8 kV (contact discharge), ensuring reliable operation in harsh industrial environments.
- Low-Profile PCIe Design: Compact form factor suitable for small industrial PCs, embedded systems, and rack-mounted servers with limited expansion space.
- Single Power Requirement: Operates solely on 3.3 V DC from the PCIe bus, eliminating the need for external power supplies.
- Wide Operating Temperature Range: Designed for extreme conditions, with an operational range from -40°C to +75°C, suitable for both indoor and outdoor industrial applications.
- High Buffer Capacity: Each port includes a 128-byte FIFO buffer, improving data handling efficiency and minimizing data loss during high-speed communication.
- Unified Connector Interface: Features a single DB44 male D-sub connector that consolidates all four serial channels, simplifying cabling and installation.
- Industrial Reliability: Engineered for continuous operation in mission-critical environments such as factory automation, transportation systems, and energy management networks.
3. Technical Specifications
- Interface Type: PCI Express (PCIe)
- Bus Interface: PCIe x1 (compatible with x1, x4, x8, x16 slots)
- Serial Ports: 4 independent RS-422/RS-485 ports
- Connector Type: 1 × DB44 male D-sub connector
- Isolation Voltage: 3 kV (port-to-system isolation)
- ESD Protection: 15 kV (air discharge), 8 kV (contact discharge)
- Baud Rate: Up to 921.6 kbps per port
- FIFO Buffer: 128 bytes per channel
- Power Supply: 3.3 V DC (from PCIe slot)
- Power Consumption: Low power design (exact current draw dependent on configuration)
- Operating Temperature: -40°C to +75°C
- Storage Temperature: -40°C to +85°C (typical for industrial-grade components)
- Relative Humidity: 5% to 95% (non-condensing)
- Form Factor: Low-profile PCIe card
- Dimensions: Standard low-profile PCIe dimensions (approx. 167.65 mm × 68.9 mm × 18 mm, typical for low-profile cards)
- Weight: Approximately 80–120 g (depending on bracket and connector assembly)
- Material: Multi-layer PCB with industrial-grade components; metal bracket (standard and low-profile options)
- Mounting Bracket: Low-profile bracket included; full-height bracket optional
4. Functionality
The PCard-E2041L-I-D4 functions as a multi-port serial communication interface for systems requiring RS-422 or RS-485 connectivity. It enables PCs and embedded controllers to communicate with serial devices such as programmable logic controllers (PLCs), sensors, motor drives, data acquisition modules, and other industrial equipment.
Each of the four ports can be configured independently for RS-422 or RS-485 operation, supporting both full-duplex and half-duplex communication modes. The card’s onboard isolation circuitry ensures that electrical disturbances or ground potential differences between devices do not affect data integrity or damage the host system.
Typical Use Cases and Applications:
- Industrial automation and process control systems
- SCADA (Supervisory Control and Data Acquisition) networks
- Building management systems (BMS)
- Transportation and traffic control systems
- Energy and utility monitoring
- Embedded computing and industrial PCs
- Machine-to-machine (M2M) communication
- Serial device networking and data acquisition
Compatibility:
- Compatible with standard PCI Express slots (x1 and above)
- Supports major operating systems (Windows, Linux, and other industrial OS platforms with appropriate drivers)
- Works with standard RS-422/RS-485 communication protocols and devices
5. Components & Accessories
Included Items:
- PCard-E2041L-I-D4 PCIe card (low-profile bracket pre-installed)
- DB44 male connector interface
- Driver and utility software (downloadable from manufacturer’s website)
- Quick installation guide and documentation
Optional Accessories:
- Full-height PCIe bracket (for standard desktop or server chassis)
- DB44-to-4×DB9 or DB44-to-4×terminal block breakout cable (for individual port access)
- Shielded serial cables for industrial environments
- DIN-rail mounting kit (for embedded or panel PC integration)
Connectors and Pinouts:
- DB44 male D-sub connector: Carries all four RS-422/RS-485 channels, each with differential signal pairs (TX+/TX-, RX+/RX-) and ground reference lines.
- Internal PCIe edge connector: Provides data interface and 3.3 V DC power from the host system.
6. Installation & Setup
Requirements:
- Available PCI Express slot (x1 or higher)
- Compatible operating system with driver support
- Administrative privileges for driver installation
Installation Steps:
1. Power off the host system and disconnect it from the power source.
2. Remove the system cover and locate an available PCIe slot.
3. Insert the PCard-E2041L-I-D4 firmly into the slot, ensuring proper alignment.
4. Secure the card using the provided low-profile bracket screw.
5. Reassemble the system and power it on.
6. Install the appropriate drivers and configuration utilities from Oring’s support site.
7. Connect serial devices using the DB44 connector and breakout cable.
8. Configure each port for RS-422 or RS-485 mode as required by the application.
Mounting Options:
- Low-profile bracket for compact systems
- Optional full-height bracket for standard PC chassis
Configuration:
- Software-selectable communication parameters (baud rate, parity, stop bits, data bits)
- Mode selection (RS-422 or RS-485) via driver or jumper configuration (depending on model revision)
- Isolation and termination settings configurable through software or hardware jumpers
7. Performance & Capabilities
The PCard-E2041L-I-D4 delivers high-speed, stable, and isolated serial communication performance suitable for demanding industrial environments.
Speed and Throughput:
- Supports up to 921.6 kbps per port, enabling fast data exchange with minimal latency.
- 128-byte FIFO buffers per channel reduce CPU load and prevent data overflow during high-speed transmission.
Capacity and Scalability:
- Four independent ports allow simultaneous communication with multiple devices.
- Multiple cards can be installed in a single system to expand serial connectivity.
Efficiency:
- Low power consumption due to 3.3 V DC operation.
- Hardware-based isolation minimizes interference and signal degradation.
Limitations:
- Limited to RS-422/RS-485 protocols (no RS-232 support).
- Requires appropriate breakout cable for individual port access.
- Maximum baud rate limited to 921.6 kbps (not suitable for ultra-high-speed serial applications).
Reliability:
- Industrial-grade components ensure long-term stability and continuous operation.
- Wide temperature tolerance supports deployment in outdoor or unconditioned environments.
8. Standards & Compliance
The PCard-E2041L-I-D4 adheres to multiple industrial and regulatory standards to ensure safety, reliability, and interoperability.
Electrical and Safety Standards:
- Isolation: 3 kV isolation compliant with industrial safety requirements.
- ESD Protection: IEC 61000-4-2 compliant (15 kV air, 8 kV contact).
- EMC Compliance: Meets CE and FCC Class A standards for electromagnetic compatibility.
Environmental Standards:
- RoHS compliant (Restriction of Hazardous Substances).
- Designed for operation in extended temperature ranges per industrial-grade specifications.
Industry Standards:
- PCI Express Base Specification compliance.
- RS-422 and RS-485 interface standards (TIA/EIA-422-B, TIA/EIA-485-A).
Quality Assurance:
- Manufactured under ISO 9001-certified quality management system.
- 100% functional testing before shipment.
9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 3 years, depending on region and distributor).
- Covers defects in materials and workmanship under normal operating conditions.
Support:
- Technical support available via Oring’s global service network.
- Online resources include driver downloads, firmware updates, and configuration guides.
Maintenance:
- No routine maintenance required.
- Periodic inspection recommended for connector integrity and cable condition in harsh environments.
Firmware and Software Updates:
- Driver and firmware updates available through Oring’s official website.
- Backward compatibility maintained with previous driver versions.
Lifecycle and Availability:
- Long-term availability guaranteed for industrial customers.
- Designed for extended product lifecycle to support embedded and OEM applications.
Summary:
The Oring PCard-E2041L-I-D4 is a robust, low-profile PCIe communication card offering four isolated RS-422/RS-485 ports with high-speed data capability, strong ESD protection, and wide temperature tolerance. Its 3 kV isolation and 15 kV/8 kV ESD ratings make it ideal for electrically noisy industrial environments. With a compact design, single 3.3 V power requirement, and flexible configuration options, it provides a reliable and scalable solution for industrial automation, control, and data acquisition systems requiring secure and efficient serial communication.
Total Length: ~3,050 tokens (~12,000 characters)
Name: PCard-E2041L-I-D4
Model: E2041L-I-D4
Series: PCard Industrial Communication Interface Series
Article Number: PCard-E2041L-I-D4
Manufacturer: Oring Industrial Networking Corp.
The PCard-E2041L-I-D4 is a high-performance, industrial-grade PCI Express (PCIe) communication interface card designed to provide reliable and isolated serial connectivity for industrial automation, control systems, and embedded computing environments. This model belongs to Oring’s PCard series of industrial communication adapters, known for their robust design, wide temperature tolerance, and electrical isolation features. The card offers four independent RS-422/RS-485 serial ports, each capable of high-speed data transmission, and is engineered for use in compact or space-constrained systems requiring low-profile PCIe form factors.
2. Key Features
- Four Isolated Serial Ports: Provides 4 independent RS-422/RS-485 communication channels, enabling simultaneous multi-device connectivity.
- High-Speed Data Transmission: Supports baud rates up to 921.6 kbps, ensuring fast and stable data exchange for industrial communication protocols.
- Electrical Isolation: Each port is 3 kV isolated, protecting connected devices and the host system from ground loops, surges, and electrical noise.
- Enhanced ESD Protection: Built-in electrostatic discharge protection rated at 15 kV (air discharge) and 8 kV (contact discharge), ensuring reliable operation in harsh industrial environments.
- Low-Profile PCIe Design: Compact form factor suitable for small industrial PCs, embedded systems, and rack-mounted servers with limited expansion space.
- Single Power Requirement: Operates solely on 3.3 V DC from the PCIe bus, eliminating the need for external power supplies.
- Wide Operating Temperature Range: Designed for extreme conditions, with an operational range from -40°C to +75°C, suitable for both indoor and outdoor industrial applications.
- High Buffer Capacity: Each port includes a 128-byte FIFO buffer, improving data handling efficiency and minimizing data loss during high-speed communication.
- Unified Connector Interface: Features a single DB44 male D-sub connector that consolidates all four serial channels, simplifying cabling and installation.
- Industrial Reliability: Engineered for continuous operation in mission-critical environments such as factory automation, transportation systems, and energy management networks.
3. Technical Specifications
- Interface Type: PCI Express (PCIe)
- Bus Interface: PCIe x1 (compatible with x1, x4, x8, x16 slots)
- Serial Ports: 4 independent RS-422/RS-485 ports
- Connector Type: 1 × DB44 male D-sub connector
- Isolation Voltage: 3 kV (port-to-system isolation)
- ESD Protection: 15 kV (air discharge), 8 kV (contact discharge)
- Baud Rate: Up to 921.6 kbps per port
- FIFO Buffer: 128 bytes per channel
- Power Supply: 3.3 V DC (from PCIe slot)
- Power Consumption: Low power design (exact current draw dependent on configuration)
- Operating Temperature: -40°C to +75°C
- Storage Temperature: -40°C to +85°C (typical for industrial-grade components)
- Relative Humidity: 5% to 95% (non-condensing)
- Form Factor: Low-profile PCIe card
- Dimensions: Standard low-profile PCIe dimensions (approx. 167.65 mm × 68.9 mm × 18 mm, typical for low-profile cards)
- Weight: Approximately 80–120 g (depending on bracket and connector assembly)
- Material: Multi-layer PCB with industrial-grade components; metal bracket (standard and low-profile options)
- Mounting Bracket: Low-profile bracket included; full-height bracket optional
4. Functionality
The PCard-E2041L-I-D4 functions as a multi-port serial communication interface for systems requiring RS-422 or RS-485 connectivity. It enables PCs and embedded controllers to communicate with serial devices such as programmable logic controllers (PLCs), sensors, motor drives, data acquisition modules, and other industrial equipment.
Each of the four ports can be configured independently for RS-422 or RS-485 operation, supporting both full-duplex and half-duplex communication modes. The card’s onboard isolation circuitry ensures that electrical disturbances or ground potential differences between devices do not affect data integrity or damage the host system.
Typical Use Cases and Applications:
- Industrial automation and process control systems
- SCADA (Supervisory Control and Data Acquisition) networks
- Building management systems (BMS)
- Transportation and traffic control systems
- Energy and utility monitoring
- Embedded computing and industrial PCs
- Machine-to-machine (M2M) communication
- Serial device networking and data acquisition
Compatibility:
- Compatible with standard PCI Express slots (x1 and above)
- Supports major operating systems (Windows, Linux, and other industrial OS platforms with appropriate drivers)
- Works with standard RS-422/RS-485 communication protocols and devices
5. Components & Accessories
Included Items:
- PCard-E2041L-I-D4 PCIe card (low-profile bracket pre-installed)
- DB44 male connector interface
- Driver and utility software (downloadable from manufacturer’s website)
- Quick installation guide and documentation
Optional Accessories:
- Full-height PCIe bracket (for standard desktop or server chassis)
- DB44-to-4×DB9 or DB44-to-4×terminal block breakout cable (for individual port access)
- Shielded serial cables for industrial environments
- DIN-rail mounting kit (for embedded or panel PC integration)
Connectors and Pinouts:
- DB44 male D-sub connector: Carries all four RS-422/RS-485 channels, each with differential signal pairs (TX+/TX-, RX+/RX-) and ground reference lines.
- Internal PCIe edge connector: Provides data interface and 3.3 V DC power from the host system.
6. Installation & Setup
Requirements:
- Available PCI Express slot (x1 or higher)
- Compatible operating system with driver support
- Administrative privileges for driver installation
Installation Steps:
1. Power off the host system and disconnect it from the power source.
2. Remove the system cover and locate an available PCIe slot.
3. Insert the PCard-E2041L-I-D4 firmly into the slot, ensuring proper alignment.
4. Secure the card using the provided low-profile bracket screw.
5. Reassemble the system and power it on.
6. Install the appropriate drivers and configuration utilities from Oring’s support site.
7. Connect serial devices using the DB44 connector and breakout cable.
8. Configure each port for RS-422 or RS-485 mode as required by the application.
Mounting Options:
- Low-profile bracket for compact systems
- Optional full-height bracket for standard PC chassis
Configuration:
- Software-selectable communication parameters (baud rate, parity, stop bits, data bits)
- Mode selection (RS-422 or RS-485) via driver or jumper configuration (depending on model revision)
- Isolation and termination settings configurable through software or hardware jumpers
7. Performance & Capabilities
The PCard-E2041L-I-D4 delivers high-speed, stable, and isolated serial communication performance suitable for demanding industrial environments.
Speed and Throughput:
- Supports up to 921.6 kbps per port, enabling fast data exchange with minimal latency.
- 128-byte FIFO buffers per channel reduce CPU load and prevent data overflow during high-speed transmission.
Capacity and Scalability:
- Four independent ports allow simultaneous communication with multiple devices.
- Multiple cards can be installed in a single system to expand serial connectivity.
Efficiency:
- Low power consumption due to 3.3 V DC operation.
- Hardware-based isolation minimizes interference and signal degradation.
Limitations:
- Limited to RS-422/RS-485 protocols (no RS-232 support).
- Requires appropriate breakout cable for individual port access.
- Maximum baud rate limited to 921.6 kbps (not suitable for ultra-high-speed serial applications).
Reliability:
- Industrial-grade components ensure long-term stability and continuous operation.
- Wide temperature tolerance supports deployment in outdoor or unconditioned environments.
8. Standards & Compliance
The PCard-E2041L-I-D4 adheres to multiple industrial and regulatory standards to ensure safety, reliability, and interoperability.
Electrical and Safety Standards:
- Isolation: 3 kV isolation compliant with industrial safety requirements.
- ESD Protection: IEC 61000-4-2 compliant (15 kV air, 8 kV contact).
- EMC Compliance: Meets CE and FCC Class A standards for electromagnetic compatibility.
Environmental Standards:
- RoHS compliant (Restriction of Hazardous Substances).
- Designed for operation in extended temperature ranges per industrial-grade specifications.
Industry Standards:
- PCI Express Base Specification compliance.
- RS-422 and RS-485 interface standards (TIA/EIA-422-B, TIA/EIA-485-A).
Quality Assurance:
- Manufactured under ISO 9001-certified quality management system.
- 100% functional testing before shipment.
9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 3 years, depending on region and distributor).
- Covers defects in materials and workmanship under normal operating conditions.
Support:
- Technical support available via Oring’s global service network.
- Online resources include driver downloads, firmware updates, and configuration guides.
Maintenance:
- No routine maintenance required.
- Periodic inspection recommended for connector integrity and cable condition in harsh environments.
Firmware and Software Updates:
- Driver and firmware updates available through Oring’s official website.
- Backward compatibility maintained with previous driver versions.
Lifecycle and Availability:
- Long-term availability guaranteed for industrial customers.
- Designed for extended product lifecycle to support embedded and OEM applications.
Summary:
The Oring PCard-E2041L-I-D4 is a robust, low-profile PCIe communication card offering four isolated RS-422/RS-485 ports with high-speed data capability, strong ESD protection, and wide temperature tolerance. Its 3 kV isolation and 15 kV/8 kV ESD ratings make it ideal for electrically noisy industrial environments. With a compact design, single 3.3 V power requirement, and flexible configuration options, it provides a reliable and scalable solution for industrial automation, control, and data acquisition systems requiring secure and efficient serial communication.
Total Length: ~3,050 tokens (~12,000 characters)
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