Comprehensive Product Summary: HSL-DI16DO16-PN-DIN

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### 1. Product Overview

Product Name: HSL-DI16DO16-PN-DIN
Article Number: HSL-DI16DO16-PN-DIN
Series: HSL (High Speed Link) Industrial Automation Series
Manufacturer: ADLINK Technology Inc.
Product Type: Economic HSL 16-channel PNP input and 16-channel NPN output module
Category: Industrial I/O Communication Module for Distributed Control Systems
Trademark: HSL® – High Speed Link for Industry Automation Solutions

The HSL-DI16DO16-PN-DIN is part of ADLINK’s HSL (High Speed Link) family of distributed I/O modules designed for industrial automation and control applications. It integrates 16 discrete PNP (sourcing) input channels and 16 discrete NPN (sinking) output channels into a compact, DIN-rail mountable module. The product is engineered for cost-effective, high-speed, and reliable digital signal interfacing in factory automation, process control, and machine integration environments.

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### 2. Key Features

- Dual Functionality: Combines 16-channel PNP discrete inputs and 16-channel NPN discrete outputs in a single module, optimizing space and wiring efficiency.
- High-Speed Communication: Utilizes ADLINK’s proprietary HSL (High Speed Link) technology for fast, deterministic data exchange between controllers and distributed I/O nodes.
- DIN-Rail Mountable Design: Compact form factor with DIN socket compatibility for easy installation in control cabinets.
- Flexible Power Input: Operates with a wide external power supply range of +10V to +30V DC, ensuring compatibility with various industrial power systems.
- LED Status Indicators: Integrated LED indicators for power, link status, and individual channel activity provide immediate visual diagnostics.
- Address Configuration via DIP Switch: Simple DIP switch addressing allows flexible node configuration within the HSL network.
- Compatibility with Terminal Bases: Supports HSL-TB32-U-DIN and HSL-TB64-DIN terminal bases for modular expansion and simplified wiring.
- Compact and Lightweight: Designed for high-density installations with minimal footprint and low weight (approx. 72 g).
- Industrial-Grade Reliability: Built for harsh industrial environments with robust electrical isolation and noise immunity.
- Scalable System Integration: Fully compatible with other HSL modules, enabling scalable distributed I/O architectures.

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### 3. Technical Specifications

Electrical Characteristics:

| Parameter | Specification |
|------------|----------------|
| Input Type | 16-channel PNP (sourcing) discrete input |
| Output Type | 16-channel NPN (sinking) discrete output |
| Input Current (max) | +10 mA per channel |
| Input Impedance | 4.7 kΩ |
| Input ON Voltage (min) | 14.4 V DC |
| Input OFF Voltage (max) | 5.0 V DC |
| Response Time (ON/OFF) | 2 ms maximum |
| External Power Supply | +10 V to +30 V DC |
| Power Consumption | 1.8 W typical |
| Isolation | Channel-to-channel and channel-to-system isolation (optical/electrical) |
| LED Indicators | Power (Red), Link (Green), Input/Output Channel Status (Green) |

Mechanical Characteristics:

| Parameter | Specification |
|------------|----------------|
| Dimensions (Daughter Board only) | 100 mm × 78.2 mm |
| Dimensions (with HSL-TB32-U-DIN) | 126 mm × 120.1 mm × 107.3 mm |
| Dimensions (with HSL-TB64-DIN) | 168.7 mm × 120.1 mm × 107.3 mm |
| Weight | 72 g (module only) |
| Mounting Type | DIN-rail mountable |
| Material | Industrial-grade PCB with protective coating and metal DIN housing |

Environmental Conditions:

| Parameter | Specification |
|------------|----------------|
| Operating Voltage Range | +10 V to +30 V DC |
| Operating Temperature | 0°C to +60°C (typical industrial range) |
| Storage Temperature | -20°C to +85°C |
| Humidity | 10% to 90% RH, non-condensing |
| Vibration Resistance | Designed for industrial vibration environments |

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### 4. Functionality

The HSL-DI16DO16-PN-DIN functions as a distributed digital I/O node within an HSL-based automation network. It connects to a host controller or PLC via the HSL communication bus, transmitting input states and receiving output commands in real time.

Operation Principle:

- Input Section (PNP): Each of the 16 input channels detects the presence of a sourcing voltage signal from field devices such as sensors, switches, or pushbuttons. The PNP configuration allows current to flow from the input device into the module when active.
- Output Section (NPN): The 16 output channels act as sinking outputs, driving external loads such as relays, solenoids, or indicator lamps by connecting the load to ground when activated.
- Communication: The module communicates with the HSL master controller using RS-422 differential signaling for high-speed, noise-immune data transmission.
- Addressing: DIP switches on the module define its logical address within the HSL network, allowing multiple modules to coexist without conflict.
- Status Monitoring: LED indicators provide immediate feedback on power, communication link, and channel activity, simplifying troubleshooting and maintenance.

Typical Applications:

- Factory automation and machine control
- Process monitoring and discrete signal acquisition
- Packaging and assembly line control systems
- Distributed I/O expansion for PLCs and motion controllers
- Industrial equipment interfacing and signal conditioning

Compatibility:

- Fully compatible with HSL-TB32-U-DIN and HSL-TB64-DIN terminal bases.
- Integrates seamlessly with other ADLINK HSL modules and HSL-compatible controllers.
- Supports both NPN and PNP signal types depending on configuration.

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### 5. Components & Accessories

Included Components:

- HSL-DI16DO16-PN-DIN module
- Integrated DIP switch for address configuration
- LED indicators for power, link, and channel status
- RS-422 communication interface ports
- DIN-rail mounting clip

Optional Accessories:

- HSL-TB32-U-DIN: 32-channel I/O terminal base with DIN socket for compact installations.
- HSL-TB64-DIN: 64-channel I/O terminal base with dual-slot configuration for expanded channel capacity.
- Cabling and Connectors: RS-422 shielded cables, terminal connectors, and power supply cables.
- Mounting Hardware: DIN-rail brackets and grounding accessories.

Connectors and Pin Assignments:

- JP3 / JP4 Connectors: Provide channel signal connections and RS-422 communication lines.
- Pin 1: +VS (External Power, +10V~+30V DC)
- Pin 2: GND (External Ground)
- Pins 5–8: RS-422 RX+/RX–, TX+/TX– lines
- Pins 9–20: Discrete Input Channels (DI0–DI31 depending on configuration)

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### 6. Installation & Setup

Installation Requirements:

- Standard 35 mm DIN rail for mounting
- External DC power supply (10–30 V DC)
- Proper grounding and shielding for noise immunity
- HSL-compatible controller or master module

Mounting Options:

- Direct DIN-rail mounting using integrated clip
- Connection to terminal base (HSL-TB32-U-DIN or HSL-TB64-DIN) for field wiring

Configuration Steps:

1. Mount the Module: Secure the HSL-DI16DO16-PN-DIN onto the DIN rail.
2. Connect Power: Supply +10V to +30V DC to the +VS and GND terminals.
3. Set Address: Configure the DIP switch to assign the module’s address within the HSL network. The first switch bit (bit 1) must remain ON, as the module occupies two consecutive address allocations starting from an odd address.
4. Connect Communication Lines: Attach RS-422 TX/RX lines to the corresponding terminals.
5. Wire Field Devices: Connect sensors, switches, and actuators to the input/output terminals according to the wiring diagram.
6. Verify LED Indicators: Ensure power (red) and link (green) LEDs are active, confirming proper communication and power supply.

DIP Switch Addressing Example:

- ON = 1, OFF = 0
- Address combinations define module identification (e.g., 100000 = address 1–2, 110000 = address 3–4, etc.).

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### 7. Performance & Capabilities

Speed and Response:

- Input and output response times are both ≤ 2 ms, ensuring rapid signal acquisition and actuation suitable for high-speed automation processes.
- RS-422 differential communication provides high data integrity and low latency over long distances.

Capacity:

- 16 discrete input channels (PNP)
- 16 discrete output channels (NPN)
- Expandable via additional HSL modules and terminal bases

Efficiency:

- Low power consumption (1.8 W typical) minimizes heat generation and energy usage.
- Compact design allows high-density installation in control panels.

Limitations:

- Designed for discrete (digital) signals only; not suitable for analog signal processing.
- Requires HSL-compatible master controller for operation.
- Environmental limits (temperature, humidity) must be observed for reliable performance.

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### 8. Standards & Compliance

Certifications and Compliance:

- CE Marking: Conforms to European safety and EMC directives.
- RoHS Compliance: Manufactured in accordance with Restriction of Hazardous Substances standards.
- Industrial Standards: Designed to meet IEC and EN industrial control equipment standards.
- HSL Protocol Compliance: Fully compliant with ADLINK’s HSL communication protocol specifications.

Safety and Reliability:

- Electrical isolation between channels and system bus for protection against voltage transients.
- LED diagnostics for operational safety and maintenance efficiency.
- Built-in surge and reverse polarity protection on power input.

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### 9. Additional Information

Warranty:
Standard manufacturer’s warranty provided by ADLINK Technology Inc. (duration subject to regional policy). Covers defects in materials and workmanship under normal operating conditions.

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

Maintenance:
- Periodic inspection of wiring and terminal connections recommended.
- Keep module free from dust and moisture.
- Verify LED indicators during operation for early fault detection.
- Firmware and configuration updates available through ADLINK support channels.

Product Documentation:
- Document Reference: AM-HSLDBIO002-E1.00
- Contents and specifications subject to change without notice.

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.

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### Summary

The ADLINK HSL-DI16DO16-PN-DIN is a compact, cost-effective, and high-performance distributed I/O module designed for industrial automation systems requiring both discrete input and output capabilities. With 16 PNP sourcing inputs and 16 NPN sinking outputs, it provides flexible interfacing for sensors, switches, and actuators. Its robust design, high-speed RS-422 communication, and compatibility with HSL terminal bases make it ideal for scalable, distributed control architectures. The module’s ease of installation, configurable addressing, and diagnostic LEDs ensure efficient deployment and reliable operation in demanding industrial environments.