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- High-Speed Industrial Communication:
Utilizes ADLINK’s proprietary HSL (High Speed Link) technology for rapid, deterministic data transfer between controllers and distributed I/O modules.
- 32 Discrete Input Channels (NPN Type):
Provides 32 channels of NPN sinking input, suitable for interfacing with sensors, switches, and other field devices using open-collector outputs.
- DIN-Rail Mountable Design:
Compact form factor with DIN socket compatibility for easy installation in control cabinets.
- Flexible Terminal Base Options:
Compatible with multiple terminal bases — HSL-TB32-DO-DIN, HSL-TB32-U-DIN, and HSL-TB64-DIN — allowing scalable configurations from 32 to 64 channels.
- LED Status Indicators:
Integrated LEDs for Power (Red), Link (Green), and Channel Activity (Yellow) provide immediate visual feedback for diagnostics and operation monitoring.
- Configurable Addressing via DIP Switch:
DIP switch settings allow the module to occupy two consecutive address allocations, starting from an odd address. Bit 1 is fixed to ON for address identification.
- Wide Power Supply Range:
Operates from +10V to +30V DC, ensuring compatibility with standard industrial power systems.
- Compact and Lightweight:
The daughter board weighs approximately 72 g, minimizing load on DIN rails and simplifying installation.
- High Reliability and Fast Response:
Typical response time of 2 ms (ON/OFF) ensures precise and timely signal acquisition in high-speed automation environments.
- Modular Expansion:
Supports multiple daughter boards and terminal bases for scalable I/O expansion.
Utilizes ADLINK’s proprietary HSL (High Speed Link) technology for rapid, deterministic data transfer between controllers and distributed I/O modules.
- 32 Discrete Input Channels (NPN Type):
Provides 32 channels of NPN sinking input, suitable for interfacing with sensors, switches, and other field devices using open-collector outputs.
- DIN-Rail Mountable Design:
Compact form factor with DIN socket compatibility for easy installation in control cabinets.
- Flexible Terminal Base Options:
Compatible with multiple terminal bases — HSL-TB32-DO-DIN, HSL-TB32-U-DIN, and HSL-TB64-DIN — allowing scalable configurations from 32 to 64 channels.
- LED Status Indicators:
Integrated LEDs for Power (Red), Link (Green), and Channel Activity (Yellow) provide immediate visual feedback for diagnostics and operation monitoring.
- Configurable Addressing via DIP Switch:
DIP switch settings allow the module to occupy two consecutive address allocations, starting from an odd address. Bit 1 is fixed to ON for address identification.
- Wide Power Supply Range:
Operates from +10V to +30V DC, ensuring compatibility with standard industrial power systems.
- Compact and Lightweight:
The daughter board weighs approximately 72 g, minimizing load on DIN rails and simplifying installation.
- High Reliability and Fast Response:
Typical response time of 2 ms (ON/OFF) ensures precise and timely signal acquisition in high-speed automation environments.
- Modular Expansion:
Supports multiple daughter boards and terminal bases for scalable I/O expansion.
Comprehensive Product Summary: HSL-DI32-N-DIN / HSL-DO32-DB Series
### 1. Product Overview
Product Name: HSL-DI32-N-DIN
Model Number: HSL-DI32-N-DIN
Series: HSL (High Speed Link for Industry Automation Solutions)
Article Number: HSL-DI32-N-DIN
Manufacturer: ADLINK Technology Inc.
Related Models: HSL-DO32-DB-N (NPN Sinking Output), HSL-DO32-DB-P (PNP Sourcing Output)
Associated Terminal Bases: HSL-TB32-DO-DIN, HSL-TB32-U-DIN, HSL-TB64-DIN
The HSL-DI32-N-DIN is part of ADLINK’s HSL (High Speed Link) family of industrial automation I/O modules. Designed for distributed control and high-speed data acquisition, the HSL series provides a modular, DIN-rail mountable interface for discrete input and output channels. The DI32-N-DIN model specifically offers 32-channel NPN discrete input capability, optimized for cost-effective, high-performance industrial automation systems.
The HSL system architecture supports both input and output daughter boards, such as the HSL-DO32-DB series, which can be paired with compatible terminal bases for flexible configuration in factory automation, process control, and machine monitoring applications.
### 2. Key Features
- High-Speed Industrial Communication:
Utilizes ADLINK’s proprietary HSL (High Speed Link) technology for rapid, deterministic data transfer between controllers and distributed I/O modules.
- 32 Discrete Input Channels (NPN Type):
Provides 32 channels of NPN sinking input, suitable for interfacing with sensors, switches, and other field devices using open-collector outputs.
- DIN-Rail Mountable Design:
Compact form factor with DIN socket compatibility for easy installation in control cabinets.
- Flexible Terminal Base Options:
Compatible with multiple terminal bases — HSL-TB32-DO-DIN, HSL-TB32-U-DIN, and HSL-TB64-DIN — allowing scalable configurations from 32 to 64 channels.
- LED Status Indicators:
Integrated LEDs for Power (Red), Link (Green), and Channel Activity (Yellow) provide immediate visual feedback for diagnostics and operation monitoring.
- Configurable Addressing via DIP Switch:
DIP switch settings allow the module to occupy two consecutive address allocations, starting from an odd address. Bit 1 is fixed to ON for address identification.
- Wide Power Supply Range:
Operates from +10V to +30V DC, ensuring compatibility with standard industrial power systems.
- Compact and Lightweight:
The daughter board weighs approximately 72 g, minimizing load on DIN rails and simplifying installation.
- High Reliability and Fast Response:
Typical response time of 2 ms (ON/OFF) ensures precise and timely signal acquisition in high-speed automation environments.
- Modular Expansion:
Supports multiple daughter boards and terminal bases for scalable I/O expansion.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Model | HSL-DI32-N-DIN |
| Type | 32-Channel NPN Discrete Input |
| Series | HSL (High Speed Link) |
| Manufacturer | ADLINK Technology Inc. |
| Power Supply | +10V to +30V DC |
| Power Consumption | 1.8 W |
| Weight | 72 g |
| Response Time (ON/OFF) | 2 ms max. |
| Switching Capacity (NPN) | -60 mA at 24V DC (with TB32-U/TB64) |
| Switching Capacity (PNP) | +60 mA at 24V DC (with TB32-U/TB64) |
| External Power Requirement | +10V to +30V DC |
| LED Indicators | Power (Red), Link (Green), Output/Channel (Yellow) |
| Dimensions (Board Only) | 100 mm × 78.2 mm |
| Dimensions (with TB32-DO-DIN) | 126 mm × 120.1 mm × 107.3 mm |
| Dimensions (with TB64-DIN) | 168.7 mm × 120.1 mm × 107.3 mm |
| Mounting Type | DIN Rail |
| Communication Interface | RS-422 differential signaling (RX+/RX-, TX+/TX-) |
| Operating Temperature Range | (Not specified; typically industrial range - assume 0–60°C) |
| Storage Temperature Range | (Not specified; typically -20–80°C) |
| Humidity | (Not specified; typically 5–95% non-condensing) |
### 4. Functionality
The HSL-DI32-N-DIN module functions as a discrete input interface within the HSL distributed I/O system. It connects to a host controller or master module via the RS-422 communication link, transmitting digital input states from field devices to the control system.
Operation Principle:
- Each of the 32 input channels detects the ON/OFF state of connected NPN-type sensors or switches.
- The module converts these signals into digital data and transmits them over the HSL bus.
- The DIP switch configuration determines the module’s address within the HSL network, ensuring proper communication and data mapping.
Use Cases and Applications:
- Factory automation and machine control
- Process monitoring and discrete signal acquisition
- PLC and motion control system integration
- Distributed I/O expansion for SCADA and DCS systems
- Equipment status monitoring and alarm input collection
Compatibility:
- Fully compatible with ADLINK’s HSL terminal bases:
- HSL-TB32-DO-DIN (32-channel I/O terminal base)
- HSL-TB32-U-DIN (universal 32-channel base)
- HSL-TB64-DIN (64-channel base for dual-slot configuration)
- Supports both NPN (sinking) and PNP (sourcing) configurations when paired with corresponding daughter boards (HSL-DO32-DB-N or HSL-DO32-DB-P).
### 5. Components & Accessories
Included Components:
- HSL-DI32-N-DIN daughter board
- DIP switch for address configuration
- LED indicators for power, link, and channel status
Optional Accessories:
- HSL-TB32-DO-DIN: 32-channel terminal base with DIN socket (for NPN sinking output)
- HSL-TB32-U-DIN: 32-channel universal terminal base with DIN socket
- HSL-TB64-DIN: 64-channel terminal base with dual-slot configuration
- Cabling and Connectors: RS-422 communication cables (RX+/RX-, TX+/TX-), power connectors (+VS, GND)
Connector Pin Assignments (JP3/JP4):
- Power and Communication:
- Pin 1: +VS (+10V~+30V DC)
- Pin 2: GND
- Pins 5–8: RS-422 lines (RX+, RX-, TX+, TX-)
- Discrete Output Channels (for DO32-DB):
- Pins 9–20: DO0–DO11
- Pins 1–20 (JP4): DO12–DO31
### 6. Installation & Setup
Mounting:
- Designed for DIN rail installation within industrial control panels.
- Compact dimensions allow dense installation in multi-module configurations.
Power Requirements:
- External DC power supply of +10V to +30V is required.
- Power and ground connections are made via the terminal base.
Address Configuration:
- DIP switch settings define the module’s address on the HSL network.
- The DI32 occupies two consecutive address allocations, starting from an odd address.
- Switch bit 1 must be fixed to ON for proper addressing.
Example Address Settings:
- ON = 1, OFF = 0
- 100000 → Address 1, 2
- 110000 → Address 3, 4
- 110111 → Address 59, 60
- 101111 → Address 61, 62
Field I/O Configuration:
- Terminal mapping corresponds directly to channel numbers (0–31).
- For 64-channel bases, channels are distributed across Slot I and Slot II (e.g., 0/32, 1/33, etc.).
Setup Procedure:
1. Mount the terminal base on the DIN rail.
2. Attach the HSL-DI32-N-DIN daughter board to the terminal base.
3. Connect the RS-422 communication lines (RX+/RX-, TX+/TX-).
4. Supply external DC power (+10V~+30V).
5. Configure DIP switch address.
6. Verify LED indicators for power and link status.
7. Connect field devices to the input terminals.
### 7. Performance & Capabilities
Speed and Response:
- Maximum response time: 2 ms (ON/OFF) per channel.
- High-speed RS-422 communication ensures low-latency data transfer.
Capacity:
- 32 discrete input channels per module.
- Expandable to 64 channels using dual-slot terminal bases.
Efficiency:
- Low power consumption (1.8 W typical).
- Compact design minimizes space and power requirements.
Limitations:
- Designed for discrete (digital) signals only; not suitable for analog input.
- Requires proper addressing configuration to avoid communication conflicts.
- Environmental specifications (temperature, humidity) should align with industrial standards.
### 8. Standards & Compliance
Certifications and Compliance:
- Designed in accordance with industrial automation standards.
- Complies with RS-422 differential communication specifications.
- Meets general CE and FCC requirements for electromagnetic compatibility (typical for ADLINK HSL products).
- RoHS compliant (based on ADLINK’s manufacturing standards).
- HSL® is a registered trademark of ADLINK Technology Inc.
Industry Standards:
- DIN rail mounting standard (EN 50022)
- RS-422 serial communication standard (TIA/EIA-422)
- Industrial DC power supply standard (+24V nominal)
### 9. Additional Information
Warranty:
- Standard ADLINK limited warranty (typically 1–2 years, depending on region and distributor).
Technical Support:
- Service Email: service@adlink.com.tw
- Technical Assistance: NuDAM@adlink.com.tw
- Website: [http://www.adlink.com.tw](http://www.adlink.com.tw)
- Telephone: +886-2-82265877
- Fax: +886-2-82265717
Maintenance:
- Periodic inspection of terminal connections and power supply recommended.
- Ensure clean, dry environment to prevent corrosion or electrical noise.
- LED indicators assist in quick fault diagnosis.
Firmware/Software Updates:
- HSL modules typically operate with ADLINK’s HSL master controllers and configuration utilities.
- Firmware updates (if applicable) are provided through ADLINK’s support portal.
Ordering Information:
- HSL-DI32-N-DIN: 32-Channel NPN Discrete Input Module (DIN mount)
- HSL-DO32-DB-N: 32-Channel NPN Sinking Output Daughter Board
- HSL-DO32-DB-P: 32-Channel PNP Sourcing Output Daughter Board
- HSL-TB32-DO-DIN: 32-Channel I/O Terminal Base for NPN Output
- HSL-TB32-U-DIN: 32-Channel Universal I/O Terminal Base
- HSL-TB64-DIN: 64-Channel I/O Terminal Base (dual-slot)
Document Reference: AM-HSLDBIO003-E1.00
Copyright: © 2001 ADLINK Technology Inc.
Trademark Notice: HSL® is a registered trademark of ADLINK Technology Inc. Other product names are trademarks or registered trademarks of their respective owners.
Disclaimer: Specifications subject to change without notice.
### Summary
The ADLINK HSL-DI32-N-DIN is a robust, cost-effective, and high-performance 32-channel NPN discrete input module designed for industrial automation systems utilizing the HSL (High Speed Link) architecture. It provides reliable digital signal acquisition, fast response times, and flexible configuration through modular terminal bases. With its DIN-rail mountable design, wide power range, and LED diagnostics, it is ideally suited for distributed control, machine automation, and process monitoring applications.
When integrated with compatible HSL terminal bases and output modules (such as the HSL-DO32-DB series), the DI32-N-DIN forms a scalable, high-speed I/O subsystem that enhances system responsiveness and simplifies wiring in complex industrial environments.
### 1. Product Overview
Product Name: HSL-DI32-N-DIN
Model Number: HSL-DI32-N-DIN
Series: HSL (High Speed Link for Industry Automation Solutions)
Article Number: HSL-DI32-N-DIN
Manufacturer: ADLINK Technology Inc.
Related Models: HSL-DO32-DB-N (NPN Sinking Output), HSL-DO32-DB-P (PNP Sourcing Output)
Associated Terminal Bases: HSL-TB32-DO-DIN, HSL-TB32-U-DIN, HSL-TB64-DIN
The HSL-DI32-N-DIN is part of ADLINK’s HSL (High Speed Link) family of industrial automation I/O modules. Designed for distributed control and high-speed data acquisition, the HSL series provides a modular, DIN-rail mountable interface for discrete input and output channels. The DI32-N-DIN model specifically offers 32-channel NPN discrete input capability, optimized for cost-effective, high-performance industrial automation systems.
The HSL system architecture supports both input and output daughter boards, such as the HSL-DO32-DB series, which can be paired with compatible terminal bases for flexible configuration in factory automation, process control, and machine monitoring applications.
### 2. Key Features
- High-Speed Industrial Communication:
Utilizes ADLINK’s proprietary HSL (High Speed Link) technology for rapid, deterministic data transfer between controllers and distributed I/O modules.
- 32 Discrete Input Channels (NPN Type):
Provides 32 channels of NPN sinking input, suitable for interfacing with sensors, switches, and other field devices using open-collector outputs.
- DIN-Rail Mountable Design:
Compact form factor with DIN socket compatibility for easy installation in control cabinets.
- Flexible Terminal Base Options:
Compatible with multiple terminal bases — HSL-TB32-DO-DIN, HSL-TB32-U-DIN, and HSL-TB64-DIN — allowing scalable configurations from 32 to 64 channels.
- LED Status Indicators:
Integrated LEDs for Power (Red), Link (Green), and Channel Activity (Yellow) provide immediate visual feedback for diagnostics and operation monitoring.
- Configurable Addressing via DIP Switch:
DIP switch settings allow the module to occupy two consecutive address allocations, starting from an odd address. Bit 1 is fixed to ON for address identification.
- Wide Power Supply Range:
Operates from +10V to +30V DC, ensuring compatibility with standard industrial power systems.
- Compact and Lightweight:
The daughter board weighs approximately 72 g, minimizing load on DIN rails and simplifying installation.
- High Reliability and Fast Response:
Typical response time of 2 ms (ON/OFF) ensures precise and timely signal acquisition in high-speed automation environments.
- Modular Expansion:
Supports multiple daughter boards and terminal bases for scalable I/O expansion.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Model | HSL-DI32-N-DIN |
| Type | 32-Channel NPN Discrete Input |
| Series | HSL (High Speed Link) |
| Manufacturer | ADLINK Technology Inc. |
| Power Supply | +10V to +30V DC |
| Power Consumption | 1.8 W |
| Weight | 72 g |
| Response Time (ON/OFF) | 2 ms max. |
| Switching Capacity (NPN) | -60 mA at 24V DC (with TB32-U/TB64) |
| Switching Capacity (PNP) | +60 mA at 24V DC (with TB32-U/TB64) |
| External Power Requirement | +10V to +30V DC |
| LED Indicators | Power (Red), Link (Green), Output/Channel (Yellow) |
| Dimensions (Board Only) | 100 mm × 78.2 mm |
| Dimensions (with TB32-DO-DIN) | 126 mm × 120.1 mm × 107.3 mm |
| Dimensions (with TB64-DIN) | 168.7 mm × 120.1 mm × 107.3 mm |
| Mounting Type | DIN Rail |
| Communication Interface | RS-422 differential signaling (RX+/RX-, TX+/TX-) |
| Operating Temperature Range | (Not specified; typically industrial range - assume 0–60°C) |
| Storage Temperature Range | (Not specified; typically -20–80°C) |
| Humidity | (Not specified; typically 5–95% non-condensing) |
### 4. Functionality
The HSL-DI32-N-DIN module functions as a discrete input interface within the HSL distributed I/O system. It connects to a host controller or master module via the RS-422 communication link, transmitting digital input states from field devices to the control system.
Operation Principle:
- Each of the 32 input channels detects the ON/OFF state of connected NPN-type sensors or switches.
- The module converts these signals into digital data and transmits them over the HSL bus.
- The DIP switch configuration determines the module’s address within the HSL network, ensuring proper communication and data mapping.
Use Cases and Applications:
- Factory automation and machine control
- Process monitoring and discrete signal acquisition
- PLC and motion control system integration
- Distributed I/O expansion for SCADA and DCS systems
- Equipment status monitoring and alarm input collection
Compatibility:
- Fully compatible with ADLINK’s HSL terminal bases:
- HSL-TB32-DO-DIN (32-channel I/O terminal base)
- HSL-TB32-U-DIN (universal 32-channel base)
- HSL-TB64-DIN (64-channel base for dual-slot configuration)
- Supports both NPN (sinking) and PNP (sourcing) configurations when paired with corresponding daughter boards (HSL-DO32-DB-N or HSL-DO32-DB-P).
### 5. Components & Accessories
Included Components:
- HSL-DI32-N-DIN daughter board
- DIP switch for address configuration
- LED indicators for power, link, and channel status
Optional Accessories:
- HSL-TB32-DO-DIN: 32-channel terminal base with DIN socket (for NPN sinking output)
- HSL-TB32-U-DIN: 32-channel universal terminal base with DIN socket
- HSL-TB64-DIN: 64-channel terminal base with dual-slot configuration
- Cabling and Connectors: RS-422 communication cables (RX+/RX-, TX+/TX-), power connectors (+VS, GND)
Connector Pin Assignments (JP3/JP4):
- Power and Communication:
- Pin 1: +VS (+10V~+30V DC)
- Pin 2: GND
- Pins 5–8: RS-422 lines (RX+, RX-, TX+, TX-)
- Discrete Output Channels (for DO32-DB):
- Pins 9–20: DO0–DO11
- Pins 1–20 (JP4): DO12–DO31
### 6. Installation & Setup
Mounting:
- Designed for DIN rail installation within industrial control panels.
- Compact dimensions allow dense installation in multi-module configurations.
Power Requirements:
- External DC power supply of +10V to +30V is required.
- Power and ground connections are made via the terminal base.
Address Configuration:
- DIP switch settings define the module’s address on the HSL network.
- The DI32 occupies two consecutive address allocations, starting from an odd address.
- Switch bit 1 must be fixed to ON for proper addressing.
Example Address Settings:
- ON = 1, OFF = 0
- 100000 → Address 1, 2
- 110000 → Address 3, 4
- 110111 → Address 59, 60
- 101111 → Address 61, 62
Field I/O Configuration:
- Terminal mapping corresponds directly to channel numbers (0–31).
- For 64-channel bases, channels are distributed across Slot I and Slot II (e.g., 0/32, 1/33, etc.).
Setup Procedure:
1. Mount the terminal base on the DIN rail.
2. Attach the HSL-DI32-N-DIN daughter board to the terminal base.
3. Connect the RS-422 communication lines (RX+/RX-, TX+/TX-).
4. Supply external DC power (+10V~+30V).
5. Configure DIP switch address.
6. Verify LED indicators for power and link status.
7. Connect field devices to the input terminals.
### 7. Performance & Capabilities
Speed and Response:
- Maximum response time: 2 ms (ON/OFF) per channel.
- High-speed RS-422 communication ensures low-latency data transfer.
Capacity:
- 32 discrete input channels per module.
- Expandable to 64 channels using dual-slot terminal bases.
Efficiency:
- Low power consumption (1.8 W typical).
- Compact design minimizes space and power requirements.
Limitations:
- Designed for discrete (digital) signals only; not suitable for analog input.
- Requires proper addressing configuration to avoid communication conflicts.
- Environmental specifications (temperature, humidity) should align with industrial standards.
### 8. Standards & Compliance
Certifications and Compliance:
- Designed in accordance with industrial automation standards.
- Complies with RS-422 differential communication specifications.
- Meets general CE and FCC requirements for electromagnetic compatibility (typical for ADLINK HSL products).
- RoHS compliant (based on ADLINK’s manufacturing standards).
- HSL® is a registered trademark of ADLINK Technology Inc.
Industry Standards:
- DIN rail mounting standard (EN 50022)
- RS-422 serial communication standard (TIA/EIA-422)
- Industrial DC power supply standard (+24V nominal)
### 9. Additional Information
Warranty:
- Standard ADLINK limited warranty (typically 1–2 years, depending on region and distributor).
Technical Support:
- Service Email: service@adlink.com.tw
- Technical Assistance: NuDAM@adlink.com.tw
- Website: [http://www.adlink.com.tw](http://www.adlink.com.tw)
- Telephone: +886-2-82265877
- Fax: +886-2-82265717
Maintenance:
- Periodic inspection of terminal connections and power supply recommended.
- Ensure clean, dry environment to prevent corrosion or electrical noise.
- LED indicators assist in quick fault diagnosis.
Firmware/Software Updates:
- HSL modules typically operate with ADLINK’s HSL master controllers and configuration utilities.
- Firmware updates (if applicable) are provided through ADLINK’s support portal.
Ordering Information:
- HSL-DI32-N-DIN: 32-Channel NPN Discrete Input Module (DIN mount)
- HSL-DO32-DB-N: 32-Channel NPN Sinking Output Daughter Board
- HSL-DO32-DB-P: 32-Channel PNP Sourcing Output Daughter Board
- HSL-TB32-DO-DIN: 32-Channel I/O Terminal Base for NPN Output
- HSL-TB32-U-DIN: 32-Channel Universal I/O Terminal Base
- HSL-TB64-DIN: 64-Channel I/O Terminal Base (dual-slot)
Document Reference: AM-HSLDBIO003-E1.00
Copyright: © 2001 ADLINK Technology Inc.
Trademark Notice: HSL® is a registered trademark of ADLINK Technology Inc. Other product names are trademarks or registered trademarks of their respective owners.
Disclaimer: Specifications subject to change without notice.
### Summary
The ADLINK HSL-DI32-N-DIN is a robust, cost-effective, and high-performance 32-channel NPN discrete input module designed for industrial automation systems utilizing the HSL (High Speed Link) architecture. It provides reliable digital signal acquisition, fast response times, and flexible configuration through modular terminal bases. With its DIN-rail mountable design, wide power range, and LED diagnostics, it is ideally suited for distributed control, machine automation, and process monitoring applications.
When integrated with compatible HSL terminal bases and output modules (such as the HSL-DO32-DB series), the DI32-N-DIN forms a scalable, high-speed I/O subsystem that enhances system responsiveness and simplifies wiring in complex industrial environments.
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DO32-DBSheet.pdf
Manual
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