Comprehensive Product Summary: HSL-R8DI16-DB-P

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### 1. Product Overview

Product Name: HSL-R8DI16-DB-P
Article Number: HSL-R8DI16-DB-P
Series: HSL (High Speed Link for Industry Automation Solutions)
Manufacturer: ADLINK Technology Inc.
Product Type: 8-channel relay output and 16-channel discrete PNP sourcing input daughter board for HSL system
Associated Model: HSL-DI16DO16-M Series (HSL High Speed Link I/O Modules)
Terminal Base Compatibility: HSL-TB32-M-DIN

The HSL-R8DI16-DB-P is a high-performance industrial I/O daughter board designed for use within ADLINK’s HSL (High Speed Link) distributed I/O system. It integrates 8 relay output channels and 16 discrete PNP sourcing input channels, providing a compact, reliable, and flexible interface for industrial automation and control applications. The module is engineered for high-speed communication, robust signal integrity, and simplified wiring through its modular terminal base system.

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### 2. Key Features

- Dual Functionality: Combines 8 relay output channels with 16 discrete PNP sourcing input channels on a single daughter board, optimizing space and wiring efficiency.
- HSL System Integration: Fully compatible with ADLINK’s HSL High Speed Link architecture, enabling distributed I/O expansion with minimal latency.
- High-Speed Communication: Utilizes RS-422 differential signaling for reliable, noise-immune data transmission in industrial environments.
- Flexible Address Configuration: DIP switch selectable node addressing (1–63) for easy system integration and expansion.
- Wide Power Supply Range: Operates from +10 VDC to +30 VDC, accommodating diverse industrial power systems.
- LED Indicators: Provides clear visual feedback for power, link status, input activity, and output operation.
- Compact Modular Design: Designed for DIN-rail mounting with the HSL-TB32-M-DIN terminal base, simplifying installation and maintenance.
- Fast Response Time: Input and output response times of ≤2 ms ensure precise control in time-critical automation processes.
- High Reliability: Industrial-grade components and isolation ensure long-term stability and resistance to electrical noise.
- Scalable Architecture: Supports multiple module configurations (NN, NP, PN, PP) for flexible input/output combinations.

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### 3. Technical Specifications

General Specifications:

| Parameter | Specification |
|------------|----------------|
| Model Number | HSL-R8DI16-DB-P |
| Type | 8 Relay Outputs, 16 PNP Sourcing Inputs |
| Power Supply | +10 VDC to +30 VDC |
| Power Consumption | 1.8 W |
| Weight | 152 g |
| Operating Temperature | Industrial range (typical 0°C to 60°C) |
| Mounting | DIN-rail via HSL-TB32-M-DIN terminal base |
| Communication Interface | RS-422 differential link |
| Address Range | 1–63 (via DIP switch) |

Dimensions:

- Module only: 125 mm (L) × 22.4 mm (W) × 80 mm (H)
- With terminal base (HSL-TB32-M-DIN): 128.5 mm (L) × 85.5 mm (W) × 108 mm (H)

Discrete Input (PNP Sourcing Type):

| Parameter | Specification |
|------------|----------------|
| Channels | 16 |
| Input Type | PNP sourcing or wet contact |
| Input Current | +10 mA typical |
| Input Impedance | 4.7 kΩ |
| ON Voltage | ≥14.4 VDC |
| OFF Voltage | ≤5.0 VDC |
| Response Time | ≤2 ms (ON/OFF) |
| Isolation | Channel-to-logic isolation via optocoupler |
| Signal Indication | Green LED per channel |

Relay Output:

| Parameter | Specification |
|------------|----------------|
| Channels | 8 |
| Output Type | Relay contact output |
| Switching Capacity | Typically 2 A at 30 VDC or 250 VAC (depending on relay rating) |
| Response Time | ≤2 ms (ON/OFF) |
| Output Indication | Yellow LED per channel |
| Protection | Internal suppression for inductive loads |

Electrical Interface:

- RS-422 Lines:
- RX+ / RX− (Receiving differential pair)
- TX+ / TX− (Transmitting differential pair)
- Power Terminals: +VS (10–30 VDC), GND
- Discrete I/O Terminals: DI0–DI15 (Inputs), DO0–DO7 (Relay Outputs)

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### 4. Functionality

The HSL-R8DI16-DB-P functions as a distributed I/O expansion module within the ADLINK HSL system. It communicates with a host controller or HSL master module via RS-422 differential signaling, ensuring high-speed, noise-resistant data transfer across industrial environments.

Operation Principle:

- Input Function:
Each of the 16 PNP sourcing input channels detects the presence of a high-level voltage signal (typically 24 VDC). The input circuitry includes LED indicators and opto-isolation to protect the logic side from field voltage transients.
Inputs can be connected to sensors, switches, or other field devices providing sourcing signals.

- Output Function:
The 8 relay outputs act as electrically isolated switches capable of controlling external loads such as solenoids, contactors, or indicator lamps. Each relay channel is independently controlled by the HSL communication protocol, with LED indicators showing active states.

Use Cases and Applications:

- Industrial automation and process control
- Machine tool control systems
- Packaging and assembly line automation
- Building management and facility monitoring
- Remote I/O expansion for PLCs and motion controllers
- Integration with ADLINK’s distributed control systems

Compatibility:

- Fully compatible with HSL-TB32-M-DIN terminal base
- Operates within the HSL-DI16DO16-M module family
- Interoperable with ADLINK HSL master modules and controllers supporting RS-422 communication

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### 5. Components & Accessories

Included Components:

- HSL-R8DI16-DB-P daughter board
- Connector interface for HSL-TB32-M-DIN terminal base
- DIP switch for address configuration
- LED indicators for power, link, input, and output status

Optional Accessories:

- HSL-TB32-M-DIN: 32-channel I/O terminal base with DIN socket for field wiring
- HSL Communication Cables: RS-422 shielded cables for daisy-chain connection
- Mounting Hardware: DIN-rail clips and screws
- Protective Covers: For terminal base and connectors

Connectors and Pin Assignments:

- JP3 / JP4 Connectors:
- Power: +VS, GND
- Communication: RX+, RX−, TX+, TX−
- Inputs: DI0–DI15
- Outputs: DO0–DO7 (relay contacts)

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### 6. Installation & Setup

Requirements:

- Power supply: +10 VDC to +30 VDC regulated source
- HSL master or controller with RS-422 interface
- DIN-rail mounting space for HSL-TB32-M-DIN base
- Proper grounding and shielding for industrial environments

Mounting Options:

- Mount the HSL-TB32-M-DIN terminal base on a standard DIN rail.
- Attach the HSL-R8DI16-DB-P module securely to the terminal base connector.
- Ensure all field wiring is properly terminated and labeled.

Configuration:

- Address Setting:
The module address is configured via a 6-position DIP switch.
- ON = 1, OFF = 0
- Address range: 1 (100000) to 63 (111111)
- Power Connection:
Connect +VS (10–30 VDC) and GND to the external power terminals.
- Communication Connection:
Connect RS-422 lines (TX+/TX−, RX+/RX−) to the HSL network.
- I/O Wiring:
- Inputs: Connect sourcing devices to DI0–DI15.
- Outputs: Connect loads to DO0–DO7 relay contacts.

Startup Procedure:

1. Verify wiring and power connections.
2. Set the module address using DIP switches.
3. Power on the system; check LED indicators for power (red) and link (green).
4. Confirm communication with the HSL master.
5. Test input and output channels for correct operation.

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### 7. Performance & Capabilities

Speed and Response:

- Input and output response times ≤2 ms ensure real-time control performance suitable for high-speed automation.
- RS-422 communication provides high data integrity and low latency across long cable runs.

Capacity:

- 16 discrete input channels (PNP sourcing)
- 8 relay output channels
- Expandable through additional HSL modules up to 63 addressable nodes per network segment.

Efficiency:

- Low power consumption (1.8 W typical)
- Compact form factor reduces panel space requirements
- LED diagnostics minimize troubleshooting time

Limitations:

- Relay outputs have mechanical switching limits; not suitable for high-frequency switching applications.
- Input voltage range optimized for 24 VDC systems; lower voltages may not trigger reliable detection.
- Requires HSL-compatible master or controller for operation.

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### 8. Standards & Compliance

Certifications and Compliance:

- Designed in accordance with industrial automation standards for distributed I/O systems.
- Complies with CE and FCC electromagnetic compatibility requirements (typical for ADLINK HSL modules).
- Meets RoHS environmental compliance for hazardous substance restriction.
- Electrical safety and isolation designed per IEC industrial control equipment standards.

Industry Standards Supported:

- RS-422 differential communication standard
- DIN-rail mounting standard (EN 50022)
- 24 VDC industrial control voltage standard

Quality Assurance:

- Manufactured under ADLINK’s ISO 9001-certified quality management system.
- Each module undergoes functional testing and burn-in verification prior to shipment.

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### 9. Additional Information

Warranty:

- Standard ADLINK limited warranty (typically 2 years) covering defects in materials and workmanship.
- Extended warranty options available upon request.

Support and Maintenance:

- Technical support available via ADLINK’s service channels:
- Email: service@adlink.com.tw
- Technical Assistance: NuDAM@adlink.com.tw
- Telephone: +886-2-82265877
- Fax: +886-2-82265717
- Firmware and configuration utilities available through ADLINK’s website: [www.adlink.com.tw](http://www.adlink.com.tw)

Maintenance Guidelines:

- Periodically inspect terminal connections for looseness or corrosion.
- Ensure adequate ventilation and avoid exposure to excessive vibration or moisture.
- Replace relay modules after rated mechanical life cycles if used in high-duty applications.
- Keep firmware and configuration tools updated for optimal performance.

Product Identification:

- Model marking: HSL-R8DI16-DB-P
- Serial number and revision code printed on module label
- Documentation reference: AM-HSLMIO001-E1.00

Trademark and Copyright:

- NuDAM® is a registered trademark of ADLINK Technology Inc.
- Other product names are trademarks or registered trademarks of their respective owners.
- © 2001–2024 ADLINK Technology Inc. All rights reserved.
- Specifications subject to change without notice.

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### Summary

The ADLINK HSL-R8DI16-DB-P is a robust, high-speed distributed I/O daughter board designed for industrial automation systems requiring reliable digital input and output interfacing. With 16 PNP sourcing inputs and 8 relay outputs, it provides flexible control capabilities within the HSL High Speed Link architecture. Its modular design, fast response, and comprehensive diagnostic indicators make it ideal for machine control, process automation, and distributed I/O expansion. The combination of compact form factor, wide power range, and industrial-grade reliability ensures seamless integration into modern automation infrastructures.