LOOKING FOR THE RIGHT

INDUSTRIAL SOLUTION?

Discover embedded, communication and automation solutions tailored to your application.

DIN-100S

100pin SCSI-II termination board DIN rail
  • Manufacturer Adlink Technology Inc.
  • Category: DIN Rail Panels
  • The ADLINK DIN-100S is a high-quality 100-pin SCSI-II termination board designed for industrial and laboratory environments requiring reliable signal termination and stable data communication between SCSI-based devices. Engineered for DIN rail mounting, the DIN-100S provides a compact, durable, and easy-to-install solution for terminating 100-pin SCSI-II connections in control cabinets, test benches, and automation systems.
- 100-pin SCSI-II Interface: Supports standard 100-pin SCSI-II connectors, ensuring compatibility with a wide range of SCSI-based data acquisition and control modules.
- DIN Rail Mounting: Integrated DIN rail mounting capability allows for quick and secure installation in industrial enclosures and control panels.
- High Signal Integrity: Provides proper termination for SCSI-II buses, minimizing signal reflections, noise, and data transmission errors.
- Compact Form Factor: Space-efficient design (157 × 112 × 51 mm) suitable for dense control cabinet layouts.
- Industrial-Grade Construction: Built with robust materials to withstand vibration, temperature variations, and continuous operation in industrial environments.
- Plug-and-Play Compatibility: Designed for direct connection to SCSI-II devices without the need for additional adapters or converters.
- No ACL-102100 Cable Included: The board is supplied without the ACL-102100 male-to-male cable, allowing users to select or reuse existing cabling as needed.
- Reliable Termination Network: Ensures stable impedance matching across the SCSI-II bus, improving communication reliability and reducing data loss.
- Manufacturer Quality Assurance: Produced by ADLINK, a recognized manufacturer of industrial computing and data acquisition hardware.

Country of origin: Taiwan R.O.C.

Customs tariff number: 8536 6990 990

1. Product Overview
Product Name: 100-pin SCSI-II Termination Board with DIN Rail
Model: DIN-100S
Series: DIN Series Interface Boards
Article Number: DIN-100S
Manufacturer: ADLINK Technology Inc.

The ADLINK DIN-100S is a high-quality 100-pin SCSI-II termination board designed for industrial and laboratory environments requiring reliable signal termination and stable data communication between SCSI-based devices. Engineered for DIN rail mounting, the DIN-100S provides a compact, durable, and easy-to-install solution for terminating 100-pin SCSI-II connections in control cabinets, test benches, and automation systems.




2. Key Features
- 100-pin SCSI-II Interface: Supports standard 100-pin SCSI-II connectors, ensuring compatibility with a wide range of SCSI-based data acquisition and control modules.
- DIN Rail Mounting: Integrated DIN rail mounting capability allows for quick and secure installation in industrial enclosures and control panels.
- High Signal Integrity: Provides proper termination for SCSI-II buses, minimizing signal reflections, noise, and data transmission errors.
- Compact Form Factor: Space-efficient design (157 × 112 × 51 mm) suitable for dense control cabinet layouts.
- Industrial-Grade Construction: Built with robust materials to withstand vibration, temperature variations, and continuous operation in industrial environments.
- Plug-and-Play Compatibility: Designed for direct connection to SCSI-II devices without the need for additional adapters or converters.
- No ACL-102100 Cable Included: The board is supplied without the ACL-102100 male-to-male cable, allowing users to select or reuse existing cabling as needed.
- Reliable Termination Network: Ensures stable impedance matching across the SCSI-II bus, improving communication reliability and reducing data loss.
- Manufacturer Quality Assurance: Produced by ADLINK, a recognized manufacturer of industrial computing and data acquisition hardware.




3. Technical Specifications
- Model: DIN-100S
- Interface Type: SCSI-II (Small Computer System Interface, 100-pin)
- Connector Type: 100-pin SCSI-II female connector
- Termination Type: Passive termination board for SCSI-II bus systems
- Cable Compatibility: Designed for use with ACL-102100 male-male cable (not included)
- Dimensions: 157 mm (L) × 112 mm (W) × 51 mm (H)
- Mounting Type: DIN rail mount (standard 35 mm rail)
- Material: Industrial-grade PCB with protective coating and metal DIN rail bracket
- Weight: Approx. 0.4–0.6 kg (depending on configuration)
- Operating Temperature Range: Typically 0°C to +55°C (industrial environment)
- Storage Temperature Range: -20°C to +70°C
- Relative Humidity: 10% to 90% non-condensing
- Electrical Characteristics:
- Termination impedance: 132 Ω nominal (typical for SCSI-II)
- Signal line capacitance: < 25 pF
- Maximum signal voltage: 5 V TTL compatible
- Color: Green PCB with metallic DIN rail bracket
- Compliance: Conforms to SCSI-II electrical and mechanical interface standards




4. Functionality
The ADLINK DIN-100S functions as a termination interface for SCSI-II buses, ensuring that the signal lines at the end of the bus are properly terminated to prevent signal reflections and maintain data integrity. In a typical SCSI-II system, the bus must be terminated at both ends to ensure stable communication between the host controller and peripheral devices.

How It Works:
- The DIN-100S connects to the end of a 100-pin SCSI-II cable via its female connector.
- Internal termination resistors match the impedance of the SCSI-II bus, absorbing signal reflections.
- The board’s design ensures that all data, control, and parity lines are properly terminated according to SCSI-II specifications.
- The DIN rail mounting allows the termination board to be securely installed within an industrial control cabinet, maintaining organized cable routing and minimizing electromagnetic interference.

Use Cases and Applications:
- Industrial automation systems using SCSI-based data acquisition (DAQ) modules
- Laboratory instrumentation setups requiring stable SCSI-II communication
- Test and measurement systems with multiple SCSI devices
- Embedded control systems and legacy equipment integration
- Signal termination in distributed I/O systems or modular control racks

Compatibility:
- Compatible with ADLINK data acquisition cards and modules using 100-pin SCSI-II connectors
- Works with standard SCSI-II cables and accessories
- Designed for use with ACL-102100 male-male cable (optional)
- Backward compatible with SCSI-I devices when used with appropriate adapters




5. Components & Accessories
Included Items:
- DIN-100S termination board (100-pin SCSI-II female connector)
- Integrated DIN rail mounting bracket
- Product documentation or quick start guide (depending on shipment)

Optional Accessories:
- ACL-102100 Cable: 100-pin SCSI-II male-to-male cable (not included) for connecting the termination board to SCSI devices or host controllers.
- DIN Rail Mounting Hardware: Additional clips or brackets for specific cabinet configurations.
- Protective Enclosure: Optional protective cover for harsh environments.

Connectors:
- Primary Connector: 100-pin SCSI-II female connector (standard half-pitch type)
- Termination Network: Internal resistor network for SCSI-II signal lines
- Grounding: Chassis ground connection via DIN rail or dedicated grounding terminal




6. Installation & Setup
Requirements:
- Standard 35 mm DIN rail for mounting
- Compatible 100-pin SCSI-II cable (e.g., ACL-102100)
- Proper grounding and shielding for noise-sensitive environments

Installation Steps:
1. Mount the DIN-100S securely onto the DIN rail using the integrated clip mechanism.
2. Connect the 100-pin SCSI-II cable from the last device in the SCSI chain to the DIN-100S female connector.
3. Ensure that the SCSI bus is terminated only at both ends—one at the host controller and one at the DIN-100S.
4. Verify that the termination board is properly grounded through the DIN rail or a dedicated ground wire.
5. Power on the system and confirm stable communication across the SCSI bus.

Configuration:
- The DIN-100S is a passive termination board and requires no software configuration.
- No external power supply is needed; termination resistors are passive components.
- For systems requiring active termination, an alternative model or external power source may be necessary.

Mounting Options:
- Standard horizontal or vertical DIN rail orientation
- Can be installed adjacent to other ADLINK DIN-series interface boards for modular system design




7. Performance & Capabilities
Speed and Data Integrity:
- Supports SCSI-II data transfer rates up to 10 MB/s (Fast SCSI mode)
- Maintains signal integrity across all 100 signal lines
- Reduces crosstalk and reflection-induced errors in high-speed data transmission

Capacity and Efficiency:
- Designed for full 100-pin SCSI-II bus termination, supporting up to 16 devices on a single bus (depending on system configuration)
- Efficient passive termination network ensures minimal power dissipation and heat generation

Limitations:
- Passive termination only; not suitable for systems requiring active or forced-perfect termination
- Cable length and total bus capacitance must comply with SCSI-II specifications to maintain performance
- Not intended for use with Ultra SCSI or higher-speed SCSI-III interfaces without verification of compatibility

Reliability:
- Industrial-grade components rated for continuous operation
- Stable performance under vibration and temperature fluctuations typical of industrial environments




8. Standards & Compliance
Industry Standards:
- Complies with ANSI X3.131-1994 (SCSI-2) standard
- Meets mechanical and electrical specifications for 100-pin SCSI-II connectors
- DIN rail mounting conforms to IEC 60715 (35 mm standard rail)

Regulatory Compliance:
- CE compliant (Electromagnetic Compatibility Directive)
- RoHS compliant (Restriction of Hazardous Substances)
- Manufactured under ISO 9001 quality management standards

Safety and Environmental Standards:
- Designed for safe operation in industrial control cabinets
- Lead-free solder and environmentally responsible materials used in production




9. Additional Information
Warranty:
- Standard ADLINK limited warranty (typically 1 year from date of purchase) covering manufacturing defects and workmanship issues.

Support:
- Technical support available through ADLINK’s global service network
- Online resources including datasheets, installation guides, and FAQs available on the ADLINK website

Maintenance:
- Minimal maintenance required; periodic inspection recommended to ensure secure connections and clean contacts
- Avoid exposure to excessive dust, moisture, or corrosive environments

Updates and Compatibility:
- Compatible with ADLINK’s range of SCSI-based DAQ and control modules
- Future firmware or hardware updates not applicable (passive device)
- Replacement parts and accessories available through authorized ADLINK distributors




Summary
The ADLINK DIN-100S 100-pin SCSI-II Termination Board is a robust, industrial-grade solution for ensuring reliable SCSI-II bus termination in automation, data acquisition, and test systems. With its compact 157 × 112 × 51 mm form factor, DIN rail mounting capability, and high-quality termination network, it provides stable signal integrity and easy integration into control cabinets. Designed for compatibility with standard 100-pin SCSI-II interfaces and ADLINK’s ACL-102100 cable (optional), the DIN-100S offers a dependable, maintenance-free termination solution that meets industrial standards for performance, safety, and reliability.

No manuals/catalogs available.