Comprehensive Product Summary: HSL-DO64-N-DIN – Economic HSL 64-Channel NPN Sinking Output Module

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### 1. Product Overview

Product Name: HSL-DO64-N-DIN
Model Number: HSL-DO64-N-DIN
Series: HSL (High Speed Link for Industry Automation Solutions)
Article Number: HSL-DO64-N-DIN
Manufacturer: ADLINK Technology Inc.
Product Type: Economic HSL daughter board with 64-channel NPN sinking discrete outputs
Product Category: Industrial Automation I/O Module – Discrete Output Daughter Board

The HSL-DO64-N-DIN is a high-performance, cost-effective discrete output daughter board designed for use within ADLINK’s HSL (High Speed Link) industrial automation system. It provides 64 channels of NPN sinking outputs, optimized for high-speed, reliable digital control in distributed I/O applications. The module is engineered for DIN-rail mounting and integrates seamlessly with compatible HSL terminal bases, offering robust connectivity, flexible configuration, and efficient signal transmission for industrial control environments.

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### 2. Key Features

- 64-Channel NPN Sinking Outputs: Provides 64 discrete output channels for controlling external loads such as relays, solenoids, and indicators.
- High-Speed Link (HSL) Interface: Utilizes ADLINK’s proprietary HSL communication protocol for fast, deterministic data exchange between controllers and remote I/O modules.
- Economic Design: Optimized for cost efficiency while maintaining industrial-grade reliability and performance.
- DIN-Rail Mounting: Compact form factor with DIN socket compatibility for easy installation in control cabinets.
- Flexible Terminal Base Options: Compatible with HSL-TB32-DO-DIN, HSL-TB32-U-DIN, and HSL-TB64-DIN terminal bases, supporting both 32- and 64-channel configurations.
- LED Indicators:
- Red LED: Active DC power
- Green LED: Link status
- Yellow LED: Individual discrete output status
- Fast Response Time: Maximum ON/OFF switching time of 2 ms, ensuring precise and rapid control.
- Wide Power Supply Range: Operates from +10V to +30V DC, suitable for various industrial power environments.
- Compact and Lightweight: Designed for space-constrained installations with minimal power consumption (1.8 W typical).
- High Reliability: Industrial-grade components and robust electrical design for long-term operation in harsh environments.
- Address Configuration via DIP Switch: Simple address assignment using onboard DIP switches for flexible system integration.
- Compatibility with RS-422 Communication Lines: Supports differential signaling for noise immunity and long-distance communication.

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### 3. Technical Specifications

Electrical Characteristics:
- Output Type: NPN sinking transistor outputs
- Number of Channels: 64
- Switching Capacity:
- With TB32-U or TB64 terminal base: –60 mA at 24V DC
- With TB32-DO terminal base: –300 mA at 24V DC
- Response Time:
- ON: 2 ms (maximum)
- OFF: 2 ms (maximum)
- External Power Supply: +10V to +30V DC
- Power Consumption: 1.8 W (typical)
- Isolation: Channel-to-channel isolation via transistor design (sinking type)

Mechanical Dimensions:
- Daughter Board Only: 100 mm (W) × 78.2 mm (D)
- With HSL-TB32-DO-DIN: 126 mm (W) × 120.1 mm (H) × 107.3 mm (D)
- With HSL-TB64-DIN: 168.7 mm (W) × 120.1 mm (H) × 107.3 mm (D)
- Weight: 72 g (module only)

Environmental Conditions:
- Operating Voltage Range: +10V to +30V DC
- Operating Temperature: Industrial range (typical 0°C to 60°C, depending on system configuration)
- Storage Temperature: –20°C to +80°C
- Humidity: 5% to 95% RH, non-condensing

Indicators:
- Power LED (Red): Indicates active DC power
- Link LED (Green): Indicates communication link status
- Output LEDs (Yellow): Indicate individual channel output activity

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### 4. Functionality

The HSL-DO64-N-DIN functions as a discrete output expansion module within the HSL distributed I/O system. It receives digital output commands from a host controller or HSL master module via the RS-422 differential communication interface. Each of the 64 output channels acts as an NPN sinking transistor, capable of driving external loads connected to a positive voltage source.

Operation Principle:
- When a channel is activated, the corresponding transistor sinks current to ground, energizing the connected load (e.g., relay coil, indicator lamp).
- The module’s internal circuitry ensures fast switching and electrical isolation between channels.
- DIP switch settings define the module’s address within the HSL network, allowing multiple modules to coexist on the same communication link.

Use Cases and Applications:
- Industrial automation and process control
- Machine control and equipment interlocking
- PLC and motion control system expansion
- Distributed I/O for factory automation
- Control of solenoids, relays, and indicator lamps
- Integration with ADLINK HSL-compatible controllers and terminal bases

Compatibility:
- Fully compatible with HSL-TB32-DO-DIN, HSL-TB32-U-DIN, and HSL-TB64-DIN terminal bases.
- Designed for use with ADLINK’s HSL master modules and controllers supporting the HSL protocol.

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### 5. Components & Accessories

Included Components:
- HSL-DO64-N-DIN daughter board
- Integrated LED indicators for power, link, and output status
- DIP switch for address configuration
- RS-422 communication interface connectors

Optional Accessories / Terminal Bases:
1. HSL-TB32-DO-DIN:
- 32-channel I/O terminal base for HSL-DO32-DB-N modules
- DIN socket mounting
2. HSL-TB32-U-DIN:
- Universal 32-channel I/O terminal base with DIN socket
3. HSL-TB64-DIN:
- 64-channel I/O terminal base with DIN socket
- Supports dual-slot configuration (Slot I / Slot II) for 64-channel operation

Connectors and Pin Assignments:
- JP3 / JP4 Connectors:
- Provide discrete output channel connections (DO0–DO31 per connector)
- Include RS-422 communication lines (RX+, RX–, TX+, TX–)
- External power input (+VS, GND)
- Pin Signal Overview:
- +VS: External power input (+10V to +30V DC)
- GND: External ground
- RX+/RX–: RS-422 receive lines
- TX+/TX–: RS-422 transmit lines
- DO0–DO63: Discrete output channels

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### 6. Installation & Setup

Mounting Options:
- DIN-rail mounting via compatible terminal base (HSL-TB32-DO-DIN, HSL-TB32-U-DIN, or HSL-TB64-DIN).
- Compact design allows installation in standard industrial control panels.

Power Requirements:
- External DC power supply: +10V to +30V DC
- Typical consumption: 1.8 W

Address Configuration:
- DIP switch used to assign module address within the HSL network.
- The DI32 (input counterpart) occupies two consecutive address allocations starting from an odd address; similar addressing logic applies to DO modules.
- Switch bit 1 is fixed to ON for address identification.

Wiring and Connections:
- Connect external loads between the positive supply and the corresponding DO channel terminal.
- Ensure proper grounding and shielding for RS-422 communication lines to minimize noise.
- Observe polarity and voltage ratings when connecting external power.

Configuration Steps:
1. Mount the terminal base on a DIN rail.
2. Attach the HSL-DO64-N-DIN daughter board to the terminal base.
3. Connect the RS-422 communication lines (TX/RX pairs).
4. Supply external DC power (+10V to +30V).
5. Set the DIP switch address.
6. Verify LED indicators for power and link status.
7. Connect output loads to the appropriate terminals.

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### 7. Performance & Capabilities

Switching Performance:
- Fast response time (2 ms ON/OFF) ensures precise control for time-critical automation tasks.
- Capable of driving loads up to 60 mA (standard) or 300 mA (with TB32-DO terminal base).

Capacity and Scalability:
- Supports up to 64 discrete outputs per module.
- Multiple modules can be networked via HSL for large-scale distributed I/O systems.

Efficiency:
- Low power consumption (1.8 W) reduces system energy usage.
- Compact design minimizes panel space requirements.

Limitations:
- NPN sinking type only (requires external positive voltage for load connection).
- Maximum current per channel limited to 60 mA or 300 mA depending on terminal base.
- Requires compatible HSL terminal base and controller for operation.

Reliability:
- Industrial-grade design ensures stable operation under vibration, temperature variation, and electrical noise.
- LED diagnostics simplify troubleshooting and system monitoring.

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### 8. Standards & Compliance

Certifications and Compliance:
- Designed and manufactured by ADLINK Technology Inc., an ISO-certified company.
- Complies with industrial automation standards for discrete I/O modules.
- Meets CE and FCC requirements for electromagnetic compatibility (EMC).
- RoHS-compliant construction (lead-free, environmentally friendly).

Industry Standards:
- RS-422 differential signaling standard for robust communication.
- DIN-rail mounting standard (EN 50022).
- Compatible with ADLINK’s HSL protocol for high-speed industrial networking.

Safety and Quality:
- Built with high-quality components ensuring electrical safety and long-term reliability.
- Tested for industrial operating conditions and electrical endurance.

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### 9. Additional Information

Warranty:
- Standard manufacturer’s warranty provided by ADLINK Technology Inc. (typically 1 year, depending on region and distributor).

Technical Support:
- Service Email: service@adlink.com.tw
- Technical Assistance: NuDAM@adlink.com.tw
- Telephone: +886-2-82265877
- Fax: +886-2-82265717
- Website: [http://www.adlink.com.tw](http://www.adlink.com.tw)

Maintenance:
- Periodic inspection of terminal connections and power supply recommended.
- Keep module free from dust and moisture.
- Verify LED indicators regularly for operational status.

Firmware and Updates:
- HSL system firmware updates available through ADLINK’s support portal.
- Backward-compatible with existing HSL infrastructure.

Ordering Information:
- HSL-DO32-DB-N: 32-CH Discrete NPN Sinking Output Daughter Board
- HSL-DO32-DB-P: 32-CH Discrete PNP Sourcing Output Daughter Board
- HSL-TB32-DO-DIN: 32-CH I/O Terminal Base for HSL-DO32-DB-N
- HSL-TB32-U-DIN: 32-CH Universal I/O Terminal Base
- HSL-TB64-DIN: 64-CH I/O Terminal Base for HSL-DO64-N-DIN

Trademark Notice:
HSL® is a registered trademark of ADLINK Technology Inc. Other product names and brands are trademarks or registered trademarks of their respective owners.

Document Reference:
AM-HSLDBIO003-E1.00 – Technical documentation and specifications subject to change without notice.

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### Summary

The ADLINK HSL-DO64-N-DIN is a robust, high-speed, and cost-effective discrete output module designed for industrial automation systems requiring reliable digital control. With 64 NPN sinking output channels, fast 2 ms response time, and wide 10–30V DC power range, it provides exceptional flexibility and performance for distributed I/O applications. Its compatibility with multiple terminal bases, compact DIN-rail design, and integrated LED diagnostics make it an ideal choice for machine builders, system integrators, and automation engineers seeking scalable and efficient output expansion within the HSL ecosystem.