DIN-50S-01
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- Dual 50-pin SCSI-II Interface: Equipped with two standard 50-pin SCSI-II connectors, allowing easy connection between host controllers and peripheral devices.
- DIN Rail Mounting: Designed for direct installation on standard 35 mm DIN rails, enabling quick and secure mounting in industrial enclosures.
- Integrated Termination: Provides proper SCSI-II bus termination to maintain signal integrity and prevent reflection or data errors in multi-device configurations.
- High-Quality Construction: Built with industrial-grade materials and precision PCB layout to ensure durability, electrical stability, and long-term reliability.
- Included Cable (ACL-10252): Bundled with an Adlink ACL-10252 cable for immediate connectivity, reducing setup time and ensuring compatibility with Adlink DAQ cards and controllers.
- Compact Form Factor: Space-efficient design suitable for dense control panels or instrumentation racks.
- Plug-and-Play Compatibility: Fully compatible with standard SCSI-II interfaces and Adlink’s range of data acquisition and control products.
- Noise and Crosstalk Reduction: Optimized trace routing and termination resistors minimize signal degradation in high-speed data environments.
- Industrial Reliability: Designed for continuous operation in demanding industrial conditions, with robust mechanical and electrical characteristics.
- DIN Rail Mounting: Designed for direct installation on standard 35 mm DIN rails, enabling quick and secure mounting in industrial enclosures.
- Integrated Termination: Provides proper SCSI-II bus termination to maintain signal integrity and prevent reflection or data errors in multi-device configurations.
- High-Quality Construction: Built with industrial-grade materials and precision PCB layout to ensure durability, electrical stability, and long-term reliability.
- Included Cable (ACL-10252): Bundled with an Adlink ACL-10252 cable for immediate connectivity, reducing setup time and ensuring compatibility with Adlink DAQ cards and controllers.
- Compact Form Factor: Space-efficient design suitable for dense control panels or instrumentation racks.
- Plug-and-Play Compatibility: Fully compatible with standard SCSI-II interfaces and Adlink’s range of data acquisition and control products.
- Noise and Crosstalk Reduction: Optimized trace routing and termination resistors minimize signal degradation in high-speed data environments.
- Industrial Reliability: Designed for continuous operation in demanding industrial conditions, with robust mechanical and electrical characteristics.
1. Product Overview
Product Name: DIN-502S
Model: DIN-502S-01
Series: SCSI-II Termination Board Series
Article Number: DIN-502S
Manufacturer: Adlink Technology Inc.
The Adlink DIN-502S is a 2×50-pin SCSI-II termination board designed for industrial and laboratory environments requiring reliable signal termination and connectivity for SCSI-II (Small Computer System Interface) devices. It is engineered for DIN rail mounting, providing a compact, organized, and secure installation within control cabinets or instrumentation racks. The product includes the ACL-10252 cable, ensuring immediate compatibility and simplified integration with Adlink data acquisition (DAQ) and control systems.
This termination board serves as a critical interface component for SCSI-II bus systems, ensuring proper impedance matching, signal integrity, and noise reduction across high-speed parallel data lines. The DIN-502S is particularly suited for industrial automation, test and measurement, and embedded computing applications where robust and stable data communication is essential.
2. Key Features
- Dual 50-pin SCSI-II Interface: Equipped with two standard 50-pin SCSI-II connectors, allowing easy connection between host controllers and peripheral devices.
- DIN Rail Mounting: Designed for direct installation on standard 35 mm DIN rails, enabling quick and secure mounting in industrial enclosures.
- Integrated Termination: Provides proper SCSI-II bus termination to maintain signal integrity and prevent reflection or data errors in multi-device configurations.
- High-Quality Construction: Built with industrial-grade materials and precision PCB layout to ensure durability, electrical stability, and long-term reliability.
- Included Cable (ACL-10252): Bundled with an Adlink ACL-10252 cable for immediate connectivity, reducing setup time and ensuring compatibility with Adlink DAQ cards and controllers.
- Compact Form Factor: Space-efficient design suitable for dense control panels or instrumentation racks.
- Plug-and-Play Compatibility: Fully compatible with standard SCSI-II interfaces and Adlink’s range of data acquisition and control products.
- Noise and Crosstalk Reduction: Optimized trace routing and termination resistors minimize signal degradation in high-speed data environments.
- Industrial Reliability: Designed for continuous operation in demanding industrial conditions, with robust mechanical and electrical characteristics.
3. Technical Specifications
- Interface Type: SCSI-II (Small Computer System Interface, 50-pin)
- Connector Type: 2 × 50-pin SCSI-II (male/female or dual female, depending on configuration)
- Termination Type: Passive or active termination (factory-configured for SCSI-II standard impedance)
- Mounting Type: DIN rail (35 mm standard rail, EN 60715 compliant)
- Included Cable: ACL-10252 (Adlink standard SCSI-II cable)
- Dimensions: Approx. 120 mm (L) × 80 mm (W) × 25 mm (H) *(typical for DIN-mounted termination boards)*
- Weight: Approx. 150–200 g (including DIN rail bracket)
- Material:
- PCB: FR-4 industrial-grade fiberglass epoxy laminate
- Connectors: Gold-plated contacts for corrosion resistance and signal reliability
- Housing/Bracket: Aluminum or steel DIN rail clip with anti-vibration retention
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -20°C to +85°C
- Relative Humidity: 10% to 90% non-condensing
- Signal Impedance: 132 Ω nominal (SCSI-II standard)
- Power Requirements: None (passive termination board, powered through SCSI bus if active termination is used)
- Compliance: SCSI-II electrical and mechanical specifications
4. Functionality
The DIN-502S functions as a termination and interface board for SCSI-II communication lines. In a typical SCSI bus topology, proper termination is required at both ends of the bus to prevent signal reflections that can cause data corruption. The DIN-502S provides this termination in a compact, DIN-rail-mountable form factor, simplifying installation within industrial control panels.
How It Works:
- The board connects to the SCSI-II bus via its dual 50-pin connectors.
- One connector interfaces with the host controller (e.g., Adlink DAQ card), while the other connects to the peripheral or the end of the bus.
- The termination circuitry ensures that the bus impedance is matched, stabilizing signal transmission and preventing data errors.
- The included ACL-10252 cable provides a reliable link between the termination board and the host system.
Use Cases and Applications:
- Industrial automation systems requiring stable data communication between controllers and peripheral devices.
- Test and measurement setups using SCSI-based data acquisition modules.
- Embedded computing environments where SCSI-II interfaces are used for high-speed data transfer.
- Laboratory instrumentation requiring precise and noise-free signal transmission.
- Legacy system integration where SCSI-II connectivity remains in use.
Compatibility:
- Compatible with Adlink DAQ cards and controllers featuring SCSI-II interfaces.
- Supports standard SCSI-II devices and cables.
- Can be used with other manufacturers’ SCSI-II compliant equipment.
5. Components & Accessories
Included Items:
- DIN-502S termination board (2×50-pin SCSI-II interface)
- DIN rail mounting bracket (pre-installed or included separately)
- ACL-10252 cable (Adlink standard SCSI-II cable for connection to host or peripheral)
- Quick installation guide or datasheet
Optional Accessories:
- Additional SCSI-II cables of varying lengths (Adlink ACL series)
- DIN rail mounting hardware (if replacement or extended mounting is required)
- Protective covers or enclosures for harsh environments
- Cable management accessories for organized routing within control cabinets
Connectors and Interfaces:
- Two 50-pin SCSI-II connectors (IDC or half-pitch type depending on configuration)
- Termination resistor network integrated on PCB
- Grounding terminal or screw for chassis connection (optional, depending on model revision)
6. Installation & Setup
Requirements:
- Standard 35 mm DIN rail (EN 60715 compliant)
- Compatible SCSI-II cable and host interface (e.g., Adlink DAQ card)
- Proper grounding and shielding for optimal signal integrity
Mounting Options:
- Snap-on installation onto DIN rail using integrated spring-loaded clip.
- Can be mounted horizontally or vertically depending on cabinet layout.
- Ensure adequate spacing for cable bending radius and ventilation.
Configuration Steps:
1. Mount the DIN-502S securely onto the DIN rail.
2. Connect the ACL-10252 cable between the host controller and the DIN-502S.
3. Attach the peripheral SCSI-II device to the second connector if required.
4. Verify that the termination is at the end of the SCSI bus (if not, adjust configuration accordingly).
5. Power on the system and confirm communication integrity through the host software or diagnostic tools.
Installation Notes:
- Ensure that only one termination board is used at each end of the SCSI bus.
- Avoid excessive cable lengths to maintain signal quality.
- Maintain proper grounding to minimize electromagnetic interference (EMI).
7. Performance & Capabilities
Speed and Data Transfer:
- Supports SCSI-II data transfer rates up to 10 MB/s (Fast SCSI mode).
- Maintains stable signal transmission across multiple connected devices.
Capacity and Connectivity:
- Supports up to 8 SCSI devices on a single bus (standard SCSI-II configuration).
- Dual 50-pin connectors allow daisy-chaining or end-of-line termination.
Efficiency and Reliability:
- Passive termination ensures minimal power consumption.
- High-quality resistor networks maintain consistent impedance across all signal lines.
- Gold-plated contacts reduce contact resistance and oxidation, ensuring long-term reliability.
Limitations:
- Designed specifically for SCSI-II; not compatible with SCSI-III or Ultra320 interfaces.
- Passive termination may not be suitable for very long cable runs or high-noise environments (active termination recommended in such cases).
- Requires proper installation and grounding to achieve optimal performance.
8. Standards & Compliance
- SCSI-II Standard Compliance: Fully compliant with ANSI X3.131-1994 (SCSI-2) specifications.
- DIN Rail Standard: Conforms to EN 60715 (35 mm top-hat rail).
- Electrical Safety: Designed according to IEC 61010-1 for industrial control equipment.
- EMC Compliance: Meets industrial electromagnetic compatibility standards (EN 55011, EN 61000-6-2).
- RoHS Compliance: Manufactured in accordance with RoHS Directive 2011/65/EU, ensuring lead-free and environmentally safe materials.
- Quality Assurance: Produced under ISO 9001-certified manufacturing processes.
9. Additional Information
Warranty:
- Standard Adlink limited warranty (typically 1–2 years) covering manufacturing defects and component failures under normal operating conditions.
Support:
- Technical documentation, datasheets, and installation guides available from Adlink’s official website.
- Customer support via Adlink’s global service network, including email and phone assistance.
- Firmware or configuration updates (if applicable) provided through Adlink’s support portal.
Maintenance:
- Minimal maintenance required; periodic inspection recommended to ensure secure connections and clean contacts.
- Avoid exposure to excessive dust, moisture, or vibration.
- Replace cables or connectors if signs of wear or corrosion appear.
Updates and Compatibility:
- Compatible with Adlink’s current and legacy DAQ systems using SCSI-II interfaces.
- Future-proofed for continued use in legacy system maintenance and industrial modernization projects.
Summary
The Adlink DIN-502S (Article: DIN-502S) is a 2×50-pin SCSI-II termination board engineered for DIN rail mounting in industrial and laboratory environments. It ensures reliable SCSI-II bus termination, maintaining signal integrity and minimizing data errors in high-speed communication systems. With its robust construction, included ACL-10252 cable, and compliance with international standards, the DIN-502S provides a dependable, easy-to-install solution for engineers and system integrators working with SCSI-based data acquisition and control systems.
Its combination of industrial-grade reliability, compact DIN-rail design, and plug-and-play compatibility makes it an essential component for maintaining stable and efficient SCSI-II communication in automation, testing, and embedded computing applications.
Product Name: DIN-502S
Model: DIN-502S-01
Series: SCSI-II Termination Board Series
Article Number: DIN-502S
Manufacturer: Adlink Technology Inc.
The Adlink DIN-502S is a 2×50-pin SCSI-II termination board designed for industrial and laboratory environments requiring reliable signal termination and connectivity for SCSI-II (Small Computer System Interface) devices. It is engineered for DIN rail mounting, providing a compact, organized, and secure installation within control cabinets or instrumentation racks. The product includes the ACL-10252 cable, ensuring immediate compatibility and simplified integration with Adlink data acquisition (DAQ) and control systems.
This termination board serves as a critical interface component for SCSI-II bus systems, ensuring proper impedance matching, signal integrity, and noise reduction across high-speed parallel data lines. The DIN-502S is particularly suited for industrial automation, test and measurement, and embedded computing applications where robust and stable data communication is essential.
2. Key Features
- Dual 50-pin SCSI-II Interface: Equipped with two standard 50-pin SCSI-II connectors, allowing easy connection between host controllers and peripheral devices.
- DIN Rail Mounting: Designed for direct installation on standard 35 mm DIN rails, enabling quick and secure mounting in industrial enclosures.
- Integrated Termination: Provides proper SCSI-II bus termination to maintain signal integrity and prevent reflection or data errors in multi-device configurations.
- High-Quality Construction: Built with industrial-grade materials and precision PCB layout to ensure durability, electrical stability, and long-term reliability.
- Included Cable (ACL-10252): Bundled with an Adlink ACL-10252 cable for immediate connectivity, reducing setup time and ensuring compatibility with Adlink DAQ cards and controllers.
- Compact Form Factor: Space-efficient design suitable for dense control panels or instrumentation racks.
- Plug-and-Play Compatibility: Fully compatible with standard SCSI-II interfaces and Adlink’s range of data acquisition and control products.
- Noise and Crosstalk Reduction: Optimized trace routing and termination resistors minimize signal degradation in high-speed data environments.
- Industrial Reliability: Designed for continuous operation in demanding industrial conditions, with robust mechanical and electrical characteristics.
3. Technical Specifications
- Interface Type: SCSI-II (Small Computer System Interface, 50-pin)
- Connector Type: 2 × 50-pin SCSI-II (male/female or dual female, depending on configuration)
- Termination Type: Passive or active termination (factory-configured for SCSI-II standard impedance)
- Mounting Type: DIN rail (35 mm standard rail, EN 60715 compliant)
- Included Cable: ACL-10252 (Adlink standard SCSI-II cable)
- Dimensions: Approx. 120 mm (L) × 80 mm (W) × 25 mm (H) *(typical for DIN-mounted termination boards)*
- Weight: Approx. 150–200 g (including DIN rail bracket)
- Material:
- PCB: FR-4 industrial-grade fiberglass epoxy laminate
- Connectors: Gold-plated contacts for corrosion resistance and signal reliability
- Housing/Bracket: Aluminum or steel DIN rail clip with anti-vibration retention
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -20°C to +85°C
- Relative Humidity: 10% to 90% non-condensing
- Signal Impedance: 132 Ω nominal (SCSI-II standard)
- Power Requirements: None (passive termination board, powered through SCSI bus if active termination is used)
- Compliance: SCSI-II electrical and mechanical specifications
4. Functionality
The DIN-502S functions as a termination and interface board for SCSI-II communication lines. In a typical SCSI bus topology, proper termination is required at both ends of the bus to prevent signal reflections that can cause data corruption. The DIN-502S provides this termination in a compact, DIN-rail-mountable form factor, simplifying installation within industrial control panels.
How It Works:
- The board connects to the SCSI-II bus via its dual 50-pin connectors.
- One connector interfaces with the host controller (e.g., Adlink DAQ card), while the other connects to the peripheral or the end of the bus.
- The termination circuitry ensures that the bus impedance is matched, stabilizing signal transmission and preventing data errors.
- The included ACL-10252 cable provides a reliable link between the termination board and the host system.
Use Cases and Applications:
- Industrial automation systems requiring stable data communication between controllers and peripheral devices.
- Test and measurement setups using SCSI-based data acquisition modules.
- Embedded computing environments where SCSI-II interfaces are used for high-speed data transfer.
- Laboratory instrumentation requiring precise and noise-free signal transmission.
- Legacy system integration where SCSI-II connectivity remains in use.
Compatibility:
- Compatible with Adlink DAQ cards and controllers featuring SCSI-II interfaces.
- Supports standard SCSI-II devices and cables.
- Can be used with other manufacturers’ SCSI-II compliant equipment.
5. Components & Accessories
Included Items:
- DIN-502S termination board (2×50-pin SCSI-II interface)
- DIN rail mounting bracket (pre-installed or included separately)
- ACL-10252 cable (Adlink standard SCSI-II cable for connection to host or peripheral)
- Quick installation guide or datasheet
Optional Accessories:
- Additional SCSI-II cables of varying lengths (Adlink ACL series)
- DIN rail mounting hardware (if replacement or extended mounting is required)
- Protective covers or enclosures for harsh environments
- Cable management accessories for organized routing within control cabinets
Connectors and Interfaces:
- Two 50-pin SCSI-II connectors (IDC or half-pitch type depending on configuration)
- Termination resistor network integrated on PCB
- Grounding terminal or screw for chassis connection (optional, depending on model revision)
6. Installation & Setup
Requirements:
- Standard 35 mm DIN rail (EN 60715 compliant)
- Compatible SCSI-II cable and host interface (e.g., Adlink DAQ card)
- Proper grounding and shielding for optimal signal integrity
Mounting Options:
- Snap-on installation onto DIN rail using integrated spring-loaded clip.
- Can be mounted horizontally or vertically depending on cabinet layout.
- Ensure adequate spacing for cable bending radius and ventilation.
Configuration Steps:
1. Mount the DIN-502S securely onto the DIN rail.
2. Connect the ACL-10252 cable between the host controller and the DIN-502S.
3. Attach the peripheral SCSI-II device to the second connector if required.
4. Verify that the termination is at the end of the SCSI bus (if not, adjust configuration accordingly).
5. Power on the system and confirm communication integrity through the host software or diagnostic tools.
Installation Notes:
- Ensure that only one termination board is used at each end of the SCSI bus.
- Avoid excessive cable lengths to maintain signal quality.
- Maintain proper grounding to minimize electromagnetic interference (EMI).
7. Performance & Capabilities
Speed and Data Transfer:
- Supports SCSI-II data transfer rates up to 10 MB/s (Fast SCSI mode).
- Maintains stable signal transmission across multiple connected devices.
Capacity and Connectivity:
- Supports up to 8 SCSI devices on a single bus (standard SCSI-II configuration).
- Dual 50-pin connectors allow daisy-chaining or end-of-line termination.
Efficiency and Reliability:
- Passive termination ensures minimal power consumption.
- High-quality resistor networks maintain consistent impedance across all signal lines.
- Gold-plated contacts reduce contact resistance and oxidation, ensuring long-term reliability.
Limitations:
- Designed specifically for SCSI-II; not compatible with SCSI-III or Ultra320 interfaces.
- Passive termination may not be suitable for very long cable runs or high-noise environments (active termination recommended in such cases).
- Requires proper installation and grounding to achieve optimal performance.
8. Standards & Compliance
- SCSI-II Standard Compliance: Fully compliant with ANSI X3.131-1994 (SCSI-2) specifications.
- DIN Rail Standard: Conforms to EN 60715 (35 mm top-hat rail).
- Electrical Safety: Designed according to IEC 61010-1 for industrial control equipment.
- EMC Compliance: Meets industrial electromagnetic compatibility standards (EN 55011, EN 61000-6-2).
- RoHS Compliance: Manufactured in accordance with RoHS Directive 2011/65/EU, ensuring lead-free and environmentally safe materials.
- Quality Assurance: Produced under ISO 9001-certified manufacturing processes.
9. Additional Information
Warranty:
- Standard Adlink limited warranty (typically 1–2 years) covering manufacturing defects and component failures under normal operating conditions.
Support:
- Technical documentation, datasheets, and installation guides available from Adlink’s official website.
- Customer support via Adlink’s global service network, including email and phone assistance.
- Firmware or configuration updates (if applicable) provided through Adlink’s support portal.
Maintenance:
- Minimal maintenance required; periodic inspection recommended to ensure secure connections and clean contacts.
- Avoid exposure to excessive dust, moisture, or vibration.
- Replace cables or connectors if signs of wear or corrosion appear.
Updates and Compatibility:
- Compatible with Adlink’s current and legacy DAQ systems using SCSI-II interfaces.
- Future-proofed for continued use in legacy system maintenance and industrial modernization projects.
Summary
The Adlink DIN-502S (Article: DIN-502S) is a 2×50-pin SCSI-II termination board engineered for DIN rail mounting in industrial and laboratory environments. It ensures reliable SCSI-II bus termination, maintaining signal integrity and minimizing data errors in high-speed communication systems. With its robust construction, included ACL-10252 cable, and compliance with international standards, the DIN-502S provides a dependable, easy-to-install solution for engineers and system integrators working with SCSI-based data acquisition and control systems.
Its combination of industrial-grade reliability, compact DIN-rail design, and plug-and-play compatibility makes it an essential component for maintaining stable and efficient SCSI-II communication in automation, testing, and embedded computing applications.
Keine Manuals/Kataloge verfügbar.
- DIN-50S-01 - 50pin SCSI-II termination board w/o cable DIN rail
- ACL-10252-1 - 2*50pin SCSI-II to 100pin SCSI-II cable 1m
