Comprehensive Product Summary: HSL-DO32-N-DIN

---

### 1. Product Overview

Product Name: HSL-DO32-N-DIN
Article Number: HSL-DO32-N-DIN
Series: HSL (High Speed Link for Industry Automation Solutions)
Manufacturer: ADLINK Technology Inc.
Product Type: 32-channel NPN discrete output module for HSL distributed I/O systems
Category: Industrial Automation / Distributed I/O / Digital Output Modules

The HSL-DO32-N-DIN is part of ADLINK’s HSL (High Speed Link) family, a modular, high-performance distributed I/O system designed for industrial automation and control applications. This specific model provides 32 channels of NPN sinking transistor outputs, optimized for cost-effective, high-speed digital output control in factory automation, machine control, and process monitoring environments. The module is designed for DIN-rail mounting and integrates seamlessly with other HSL system components through RS-422 communication.

---

### 2. Key Features

- 32 Discrete NPN Output Channels: Provides 32 independent sinking outputs for controlling external loads such as relays, solenoids, and indicators.
- High-Speed Communication: Utilizes ADLINK’s proprietary HSL (High Speed Link) protocol over RS-422 for deterministic, low-latency data exchange between controllers and I/O nodes.
- Compact DIN-Rail Design: The DIN-compatible form factor allows easy installation in control cabinets and industrial enclosures.
- Flexible Power Input: Operates from a wide +10V to +30V DC external power supply, ensuring compatibility with standard industrial power systems.
- LED Indicators: Provides clear visual feedback for power (red), link status (green), input activity (green), and output activity (yellow).
- Configurable Addressing: DIP switch settings allow up to 63 unique node addresses, enabling large-scale distributed I/O networks.
- Fast Response Time: Typical ON/OFF response time ≤ 2 ms, suitable for high-speed control loops.
- Low Power Consumption: Typical power draw of 1.8 W, minimizing heat generation and energy usage.
- Modular Compatibility: Fully compatible with HSL-TB32-DIN, HSL-TB32-U-DIN, and HSL-TB64-DIN terminal bases for flexible wiring and expansion.
- Industrial-Grade Reliability: Designed for continuous operation in harsh industrial environments with robust electrical isolation and noise immunity.

---

### 3. Technical Specifications

General Specifications
- Model: HSL-DO32-N-DIN
- Type: 32-channel NPN sinking discrete output module
- Power Requirement: +10V to +30V DC external supply
- Power Consumption: 1.8 W typical
- Weight: 72 g (module only)
- Mounting: DIN-rail compatible

Electrical Characteristics
- Output Type: NPN sinking transistor outputs
- Output Channels: 32
- Switching Capacity:
- Up to –60 mA at 24V DC (with TB32-U or TB64 terminal base)
- Up to –300 mA at 24V DC (with TB32 terminal base)
- Response Time:
- ON: ≤ 2 ms
- OFF: ≤ 2 ms
- Isolation: Channel-to-channel isolation via transistor design
- External Power Input: +10V to +30V DC

Mechanical Dimensions
- Daughter Board (DB) only: 100 mm × 78.2 mm
- DB with HSL-TB32-DIN: 126 mm × 120.1 mm × 107.3 mm
- DB with HSL-TB64-DIN: 168.7 mm × 120.1 mm × 107.3 mm

Indicators
- Power LED: Red (Active DC power)
- Link LED: Green (Communication link status)
- Input LED: Green (Discrete input activity)
- Output LED: Yellow (Discrete output activity)

---

### 4. Functionality

The HSL-DO32-N-DIN functions as a distributed digital output node within the HSL system architecture. It communicates with a host controller or PLC via RS-422 differential signaling, ensuring high-speed, noise-immune data transmission over long distances.

Each of the 32 output channels can independently switch external loads by sinking current to ground. The NPN transistor outputs are designed for direct connection to devices such as relays, solenoids, lamps, and other DC-driven actuators. The module’s fast response time (≤ 2 ms) makes it suitable for time-critical automation tasks.

Typical Use Cases:
- Machine control and sequencing
- Conveyor and packaging line automation
- Process control systems
- Distributed I/O in large manufacturing cells
- Remote digital output expansion for PLCs or motion controllers

Compatibility:
- Fully compatible with ADLINK’s HSL terminal bases:
- HSL-TB32-DIN (32-channel I/O terminal base)
- HSL-TB32-U-DIN (universal 32-channel terminal base)
- HSL-TB64-DIN (64-channel terminal base for dual-slot configurations)
- Communicates with HSL master modules and controllers supporting the HSL protocol.

---

### 5. Components & Accessories

Included Components:
- HSL-DO32-N-DIN module (main daughter board)
- DIN-rail mounting hardware
- User documentation and configuration guide

Compatible Terminal Bases (sold separately):
- HSL-TB32-DIN: 32-channel I/O terminal base for NPN configurations
- HSL-TB32-U-DIN: 32-channel universal terminal base with DIN socket
- HSL-TB64-DIN: 64-channel terminal base supporting dual-slot operation

Connectors & Interfaces:
- RS-422 Communication Port:
- RX+ / RX– (receiving lines)
- TX+ / TX– (transmission lines)
- Power Terminals: +VS (10–30V DC), GND
- Discrete Output Terminals: DO0–DO31 (NPN sinking outputs)
- LED Indicators: Power, Link, Input, Output

Optional Accessories:
- HSL communication cables (RS-422 shielded twisted pair)
- DIN-rail mounting kits
- Terminal block connectors for field wiring

---

### 6. Installation & Setup

Mounting:
- Designed for DIN-rail installation within control panels or industrial enclosures.
- Compatible with standard 35 mm DIN rails.

Power Supply Requirements:
- External DC power supply rated between +10V and +30V DC.
- Typical consumption: 1.8 W.

Address Configuration:
- Node address is set via a 6-bit DIP switch on the module.
- Each switch position represents a binary address bit:
- ON = 1, OFF = 0
- Address range: 1 to 63
- Example: `100000` = Address 1, `010000` = Address 2, … `111111` = Address 63.

Wiring:
- Connect discrete outputs to external loads according to the terminal base configuration.
- Ensure correct polarity and grounding for NPN sinking outputs.
- Use shielded cables for RS-422 communication lines to minimize noise.

Configuration:
- Connect the module to the HSL master controller via RS-422.
- Assign the node address using DIP switches.
- Verify LED indicators for power and link status before operation.

---

### 7. Performance & Capabilities

Speed and Response:
- High-speed communication via RS-422 ensures deterministic data transfer.
- Output switching response time ≤ 2 ms (both ON and OFF).

Capacity:
- 32 discrete output channels per module.
- Each channel supports up to –60 mA at 24V DC (standard) or –300 mA at 24V DC (with TB32 terminal base).

Efficiency:
- Low power consumption (1.8 W) reduces thermal load.
- Compact design allows dense I/O distribution in limited space.

Reliability:
- Industrial-grade components ensure long-term stability.
- LED indicators provide real-time diagnostics for power, communication, and I/O status.

Limitations:
- Designed for DC loads only (24V DC nominal).
- Not suitable for AC load switching.
- Requires external terminal base for field wiring.

---

### 8. Standards & Compliance

Certifications and Compliance:
- Designed in accordance with industrial automation standards for distributed I/O systems.
- Complies with RS-422 communication standards for differential signaling.
- Meets CE and FCC requirements for electromagnetic compatibility (EMC) (typical for ADLINK HSL products).
- RoHS compliant, ensuring environmentally responsible manufacturing.

Industry Standards:
- Compatible with standard 24V DC industrial control systems.
- Supports DIN-rail mounting per EN 60715 standard.
- Electrical design adheres to industrial safety and isolation guidelines.

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.

---

### 9. Additional Information

Warranty:
- Standard ADLINK limited warranty (typically 1 year; refer to manufacturer documentation for details).

Support & Maintenance:
- Technical support available via:
- Email: service@adlink.com.tw
- Technical Assistance: NuDAM@adlink.com.tw
- Phone: +886-2-82265877
- Fax: +886-2-82265717
- Online resources, manuals, and firmware updates available at:
Website: [http://www.adlink.com.tw](http://www.adlink.com.tw)

Maintenance:
- Periodic inspection recommended for terminal connections and power supply integrity.
- Clean module surfaces with dry air or antistatic cloth; avoid solvents.
- Verify LED indicators and communication link status during routine maintenance.

Updates & Revisions:
- Product specifications and firmware subject to change without notice.
- Document reference: AM-HSLDBIO001-E1.00

Manufacturer Information:
- ADLINK Technology Inc.
No. 66, Huaya 1st Rd., Guishan District, Taoyuan City, Taiwan
Tel: +886-2-82265877
Fax: +886-2-82265717

---

### Summary

The ADLINK HSL-DO32-N-DIN is a high-performance, cost-effective 32-channel NPN discrete output module designed for distributed industrial automation systems. As part of the HSL (High Speed Link) family, it provides reliable, high-speed communication over RS-422 and integrates seamlessly with ADLINK’s terminal bases and controllers. With its compact DIN-rail design, flexible power input, and robust electrical performance, the HSL-DO32-N-DIN is ideal for applications requiring fast, deterministic digital output control in manufacturing, process automation, and machine systems.

Its combination of 32 high-speed outputs, wide voltage tolerance, low power consumption, and industrial-grade reliability makes it a versatile choice for engineers seeking scalable, distributed I/O solutions in modern automation environments.