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- Dual-Port HSL Master Controller:
Two independent HSL communication ports allow simultaneous control of multiple slave I/O modules, supporting up to 63 modules per master.
- High-Speed, Real-Time Communication:
Operates at data rates up to 6 Mbps, with deterministic I/O refreshing rates as low as 30.1 µs per slave module, ensuring millisecond-level real-time performance.
- Scalable Distributed Architecture:
Supports up to 63 slave modules per master and up to 16 masters per PC, enabling control of over 16,000 digital I/O points in a single system.
- Software-Configurable Transmission:
Transmission speed and mode are configurable via software or DIP switch, allowing flexible adaptation to system requirements.
- Transformer-Isolated RS-422 Interface:
Provides full-duplex, multi-drop RS-422 communication with transformer isolation for noise immunity and signal integrity.
- Plug-and-Play PCI Interface:
Fully compliant with PCI Local Bus Specification Rev. 2.1, supporting automatic resource allocation by BIOS.
- Integrated 32 KB SRAM:
Onboard memory stores I/O status data for rapid access by the host system without protocol overhead.
- Self-Diagnostic and Error Handling:
Built-in CRC12 error checking, slave no-response counters, and communication error flags ensure robust and reliable operation.
- Flexible Wiring and Easy Expansion:
Uses standard RJ45 connectors and Cat.5 Ethernet cables, simplifying installation and expansion without specialized wiring.
- Comprehensive Software Support:
Compatible with Windows 95/98/2000/NT and Linux; includes DLL drivers, LabVIEW VIs, ISaGRAF SoftPLC drivers, OPC and DDE servers.
Two independent HSL communication ports allow simultaneous control of multiple slave I/O modules, supporting up to 63 modules per master.
- High-Speed, Real-Time Communication:
Operates at data rates up to 6 Mbps, with deterministic I/O refreshing rates as low as 30.1 µs per slave module, ensuring millisecond-level real-time performance.
- Scalable Distributed Architecture:
Supports up to 63 slave modules per master and up to 16 masters per PC, enabling control of over 16,000 digital I/O points in a single system.
- Software-Configurable Transmission:
Transmission speed and mode are configurable via software or DIP switch, allowing flexible adaptation to system requirements.
- Transformer-Isolated RS-422 Interface:
Provides full-duplex, multi-drop RS-422 communication with transformer isolation for noise immunity and signal integrity.
- Plug-and-Play PCI Interface:
Fully compliant with PCI Local Bus Specification Rev. 2.1, supporting automatic resource allocation by BIOS.
- Integrated 32 KB SRAM:
Onboard memory stores I/O status data for rapid access by the host system without protocol overhead.
- Self-Diagnostic and Error Handling:
Built-in CRC12 error checking, slave no-response counters, and communication error flags ensure robust and reliable operation.
- Flexible Wiring and Easy Expansion:
Uses standard RJ45 connectors and Cat.5 Ethernet cables, simplifying installation and expansion without specialized wiring.
- Comprehensive Software Support:
Compatible with Windows 95/98/2000/NT and Linux; includes DLL drivers, LabVIEW VIs, ISaGRAF SoftPLC drivers, OPC and DDE servers.
Comprehensive Product Summary: ADLINK PCI-7854 Dual-Port HSL Master Enhanced Controller Interface Card
### 1. Product Overview
Product Name: PCI-7854 Dual-Port HSL Master Enhanced Controller Interface Card
Model Number: PCI-7854
Series: HSL (High Speed Link) Distributed I/O System
Article Number: PCI-7854
Manufacturer: ADLINK Technology Inc.
Part Number: 50-12100-200
Revision: Manual Rev. 1.00, March 26, 2001
The ADLINK PCI-7854 is a dual-port HSL (High Speed Link) master controller interface card designed for distributed industrial I/O and real-time data acquisition systems. It serves as the central communication hub between a host PC and multiple remote HSL slave I/O modules, enabling high-speed, deterministic, and modular control over large-scale automation networks.
### 2. Key Features
- Dual-Port HSL Master Controller:
Two independent HSL communication ports allow simultaneous control of multiple slave I/O modules, supporting up to 63 modules per master.
- High-Speed, Real-Time Communication:
Operates at data rates up to 6 Mbps, with deterministic I/O refreshing rates as low as 30.1 µs per slave module, ensuring millisecond-level real-time performance.
- Scalable Distributed Architecture:
Supports up to 63 slave modules per master and up to 16 masters per PC, enabling control of over 16,000 digital I/O points in a single system.
- Software-Configurable Transmission:
Transmission speed and mode are configurable via software or DIP switch, allowing flexible adaptation to system requirements.
- Transformer-Isolated RS-422 Interface:
Provides full-duplex, multi-drop RS-422 communication with transformer isolation for noise immunity and signal integrity.
- Plug-and-Play PCI Interface:
Fully compliant with PCI Local Bus Specification Rev. 2.1, supporting automatic resource allocation by BIOS.
- Integrated 32 KB SRAM:
Onboard memory stores I/O status data for rapid access by the host system without protocol overhead.
- Self-Diagnostic and Error Handling:
Built-in CRC12 error checking, slave no-response counters, and communication error flags ensure robust and reliable operation.
- Flexible Wiring and Easy Expansion:
Uses standard RJ45 connectors and Cat.5 Ethernet cables, simplifying installation and expansion without specialized wiring.
- Comprehensive Software Support:
Compatible with Windows 95/98/2000/NT and Linux; includes DLL drivers, LabVIEW VIs, ISaGRAF SoftPLC drivers, OPC and DDE servers.
### 3. Technical Specifications
Bus Interface:
- PCI Local Bus Specification Rev. 2.1 compliant
- Plug-and-play configuration
Controller:
- Custom ASIC-based HSL master controller
- External clock frequency: 48 MHz
Memory:
- 32 KB SRAM (12 ns) for I/O data buffering
Communication Interface:
- RS-422 full-duplex with transformer isolation
- Data Rate: 3 Mbps / 6 Mbps / 12 Mbps (selectable)
- Default Speed: 6 Mbps
- Communication Model: Single-master / multi-slave
- Protocol: Command-response with CRC12 error detection
- Maximum Cable Length: 200 m per port (serial wiring)
- Connector Type: RJ45 (2 ports per master)
Ports:
- Dual-port configuration (two independent HSL channels)
- Each port supports up to 32 slave modules
Indicators:
- Power LED for operational status
Interrupts:
- 32-bit programmable timer interrupt
Physical Characteristics:
- Dimensions: 176 mm (L) × 107 mm (W)
- Weight: Approx. 200 g (typical)
- PCB Type: Multi-layer industrial-grade PCB
Environmental Conditions:
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -20°C to +80°C
- Humidity: 5% to 95% RH, non-condensing
Power Requirements:
- +5 VDC @ 500 mA (typical)
### 4. Functionality
The PCI-7854 functions as the master controller in an HSL distributed I/O system. It communicates with remote slave I/O modules through standard Ethernet cables using RS-422 signaling. The master cyclically polls each slave module, sending output commands and retrieving input data in a deterministic sequence.
Operation Principle:
- The master writes output values to slaves and reads input statuses in a continuous polling cycle.
- Each slave is identified by a unique 6-bit address (1–63).
- The master’s 32 KB SRAM stores all I/O data, accessible directly via the PCI bus.
- The host application interacts with the SRAM memory map, eliminating the need for protocol-level programming.
Use Cases and Applications:
- Distributed PLC Replacement: Enables PC-based control systems to replace traditional PLC networks.
- Remote Real-Time Data Acquisition: Ideal for high-speed, deterministic DAQ applications.
- SCADA Systems: Serves as the data acquisition layer for supervisory control systems.
- Industrial Automation: Machine control, process monitoring, and factory automation.
- Embedded Control Systems: Integration with IPCs for modular, scalable control architectures.
Compatibility:
- Compatible with HSL slave modules (DI, DO, relay, mixed I/O).
- Supports Windows and Linux operating systems.
- Integrates with LabVIEW, ISaGRAF, OPC, and DDE environments.
### 5. Components & Accessories
Included Components:
- PCI-7854 Dual-Port HSL Master Card
- Driver and Utility Software (ADLINK All-In-One CD)
- User’s Guide and Installation Manual
Optional Accessories:
- HSL Slave I/O Modules (e.g., HSL-DI16DO16-DB, HSL-DI32, HSL-DO32, HSL-R8DI16)
- HSL Terminal Bases (HSL-TB32-DIN, HSL-TB64-DIN, HSL-TB32-M-DIN, HSL-TB16-C)
- Standard RJ45 Cat.5 Shielded Cables
- DIN-rail mounting terminal bases
Connectors:
- RJ45 x 2 (dual-port interface)
- Pin Assignment (CN1):
- Pin 3: RX+
- Pin 4: TX−
- Pin 5: TX+
- Pin 6: RX−
- Others: NC
### 6. Installation & Setup
System Requirements:
- IBM PC/AT or compatible system with PCI slot
- Supported OS: Windows 95/98/2000/NT or Linux
- Minimum 1 MB disk space for driver installation
Installation Procedure:
1. Power off the PC and disconnect peripherals.
2. Insert the PCI-7854 into an available 32-bit PCI slot.
3. Secure the card with the chassis screw.
4. Power on the system; BIOS automatically assigns resources.
5. Install the HSL driver from the ADLINK CD.
6. Configure baud rate via DIP switch (SW1):
- 12 Mbps: ON/OFF pattern
- 6 Mbps (default): OFF/ON pattern
- 3 Mbps: alternate setting
7. Connect slave modules using RJ45 Cat.5 cables.
8. Assign unique slave addresses via DIP switches (1–63).
9. Verify communication using the HSL Link Master Utility.
Mounting Options:
- Standard PCI slot installation
- DIN-rail mounting for slave terminal bases
Configuration Tools:
- HSL Link Master Utility for diagnostics and auto-scan
- HSL DLL for custom software integration
- DDE/OPC servers for SCADA connectivity
### 7. Performance & Capabilities
Communication Performance:
- Data Rate: 6 Mbps (default), selectable up to 12 Mbps
- I/O Refresh Rate: 30.1 µs × number of slaves
- 3 slaves: 90.3 µs
- 63 slaves: 1.895 ms
- Polling Cycle Time Formula:
`Polling Time = Max Slave Address × 30.1 µs`
Capacity:
- Up to 63 slave modules per master
- Up to 16 masters per PC (1008 modules total)
- Maximum I/O points: 16,128 DI + 16,128 DO
Efficiency:
- Deterministic real-time scanning
- Minimal CPU overhead due to memory-mapped I/O
- CRC12 error checking ensures data integrity
Limitations:
- Maximum cable length per port: 200 m
- Slave address 0 reserved for master
- Requires unique addressing per slave
### 8. Standards & Compliance
Electrical & Interface Standards:
- PCI Local Bus Specification Rev. 2.1
- RS-422 full-duplex communication standard
- Transformer isolation for signal protection
Software Standards:
- Supports IEC 1131-3 (ISaGRAF SoftPLC)
- OPC and DDE compliant for industrial interoperability
Regulatory Compliance:
- Designed for industrial environments
- CE and FCC compliance (typical for ADLINK industrial cards)
Quality & Reliability:
- Manufactured under ISO 9001 quality management
- Burn-in tested for industrial reliability
### 9. Additional Information
Warranty:
- One-year limited warranty covering defects in materials and workmanship.
- Excludes damage from misuse, unauthorized repair, or modification.
Support & Service:
- Technical Support:
- NuDAQ/USBDAQ: nudaq@adlink.com.tw
- HSL/NuDAM: nudam@adlink.com.tw
- Software: sw@adlink.com.tw
- Sales & Service: service@adlink.com.tw
- Website: [www.adlinktech.com](http://www.adlinktech.com)
Maintenance:
- Periodic inspection of connectors and cables recommended.
- Firmware and driver updates available via ADLINK support portal.
Software Updates & Utilities:
- HSL DLL Driver: For Windows and Linux programming environments.
- HSL Link Master Utility: Diagnostic and monitoring tool.
- HSL DDE Server: For integration with Wonderware InTouch and other DDE clients.
- HSL OPC Server: For OPC-compliant SCADA systems.
- LabVIEW VIs: For graphical programming environments.
- ISaGRAF Driver: For IEC 1131-3 SoftPLC applications.
Documentation & Resources:
- HSL System User’s Guide
- HSL DDE Server User’s Guide
- Example programs and configuration files included on CD
### Summary
The ADLINK PCI-7854 Dual-Port HSL Master Enhanced Controller Interface Card is a high-performance, industrial-grade communication controller designed for distributed I/O and real-time automation systems. It combines the flexibility of PC-based control with the robustness of deterministic, high-speed RS-422 networking. With dual HSL ports, transformer isolation, and comprehensive software support, the PCI-7854 enables scalable, reliable, and easily maintainable distributed control architectures.
Its modular design, compatibility with a wide range of HSL slave modules, and support for industry-standard software interfaces make it an ideal solution for applications in factory automation, process control, SCADA, and remote data acquisition systems.
### 1. Product Overview
Product Name: PCI-7854 Dual-Port HSL Master Enhanced Controller Interface Card
Model Number: PCI-7854
Series: HSL (High Speed Link) Distributed I/O System
Article Number: PCI-7854
Manufacturer: ADLINK Technology Inc.
Part Number: 50-12100-200
Revision: Manual Rev. 1.00, March 26, 2001
The ADLINK PCI-7854 is a dual-port HSL (High Speed Link) master controller interface card designed for distributed industrial I/O and real-time data acquisition systems. It serves as the central communication hub between a host PC and multiple remote HSL slave I/O modules, enabling high-speed, deterministic, and modular control over large-scale automation networks.
### 2. Key Features
- Dual-Port HSL Master Controller:
Two independent HSL communication ports allow simultaneous control of multiple slave I/O modules, supporting up to 63 modules per master.
- High-Speed, Real-Time Communication:
Operates at data rates up to 6 Mbps, with deterministic I/O refreshing rates as low as 30.1 µs per slave module, ensuring millisecond-level real-time performance.
- Scalable Distributed Architecture:
Supports up to 63 slave modules per master and up to 16 masters per PC, enabling control of over 16,000 digital I/O points in a single system.
- Software-Configurable Transmission:
Transmission speed and mode are configurable via software or DIP switch, allowing flexible adaptation to system requirements.
- Transformer-Isolated RS-422 Interface:
Provides full-duplex, multi-drop RS-422 communication with transformer isolation for noise immunity and signal integrity.
- Plug-and-Play PCI Interface:
Fully compliant with PCI Local Bus Specification Rev. 2.1, supporting automatic resource allocation by BIOS.
- Integrated 32 KB SRAM:
Onboard memory stores I/O status data for rapid access by the host system without protocol overhead.
- Self-Diagnostic and Error Handling:
Built-in CRC12 error checking, slave no-response counters, and communication error flags ensure robust and reliable operation.
- Flexible Wiring and Easy Expansion:
Uses standard RJ45 connectors and Cat.5 Ethernet cables, simplifying installation and expansion without specialized wiring.
- Comprehensive Software Support:
Compatible with Windows 95/98/2000/NT and Linux; includes DLL drivers, LabVIEW VIs, ISaGRAF SoftPLC drivers, OPC and DDE servers.
### 3. Technical Specifications
Bus Interface:
- PCI Local Bus Specification Rev. 2.1 compliant
- Plug-and-play configuration
Controller:
- Custom ASIC-based HSL master controller
- External clock frequency: 48 MHz
Memory:
- 32 KB SRAM (12 ns) for I/O data buffering
Communication Interface:
- RS-422 full-duplex with transformer isolation
- Data Rate: 3 Mbps / 6 Mbps / 12 Mbps (selectable)
- Default Speed: 6 Mbps
- Communication Model: Single-master / multi-slave
- Protocol: Command-response with CRC12 error detection
- Maximum Cable Length: 200 m per port (serial wiring)
- Connector Type: RJ45 (2 ports per master)
Ports:
- Dual-port configuration (two independent HSL channels)
- Each port supports up to 32 slave modules
Indicators:
- Power LED for operational status
Interrupts:
- 32-bit programmable timer interrupt
Physical Characteristics:
- Dimensions: 176 mm (L) × 107 mm (W)
- Weight: Approx. 200 g (typical)
- PCB Type: Multi-layer industrial-grade PCB
Environmental Conditions:
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -20°C to +80°C
- Humidity: 5% to 95% RH, non-condensing
Power Requirements:
- +5 VDC @ 500 mA (typical)
### 4. Functionality
The PCI-7854 functions as the master controller in an HSL distributed I/O system. It communicates with remote slave I/O modules through standard Ethernet cables using RS-422 signaling. The master cyclically polls each slave module, sending output commands and retrieving input data in a deterministic sequence.
Operation Principle:
- The master writes output values to slaves and reads input statuses in a continuous polling cycle.
- Each slave is identified by a unique 6-bit address (1–63).
- The master’s 32 KB SRAM stores all I/O data, accessible directly via the PCI bus.
- The host application interacts with the SRAM memory map, eliminating the need for protocol-level programming.
Use Cases and Applications:
- Distributed PLC Replacement: Enables PC-based control systems to replace traditional PLC networks.
- Remote Real-Time Data Acquisition: Ideal for high-speed, deterministic DAQ applications.
- SCADA Systems: Serves as the data acquisition layer for supervisory control systems.
- Industrial Automation: Machine control, process monitoring, and factory automation.
- Embedded Control Systems: Integration with IPCs for modular, scalable control architectures.
Compatibility:
- Compatible with HSL slave modules (DI, DO, relay, mixed I/O).
- Supports Windows and Linux operating systems.
- Integrates with LabVIEW, ISaGRAF, OPC, and DDE environments.
### 5. Components & Accessories
Included Components:
- PCI-7854 Dual-Port HSL Master Card
- Driver and Utility Software (ADLINK All-In-One CD)
- User’s Guide and Installation Manual
Optional Accessories:
- HSL Slave I/O Modules (e.g., HSL-DI16DO16-DB, HSL-DI32, HSL-DO32, HSL-R8DI16)
- HSL Terminal Bases (HSL-TB32-DIN, HSL-TB64-DIN, HSL-TB32-M-DIN, HSL-TB16-C)
- Standard RJ45 Cat.5 Shielded Cables
- DIN-rail mounting terminal bases
Connectors:
- RJ45 x 2 (dual-port interface)
- Pin Assignment (CN1):
- Pin 3: RX+
- Pin 4: TX−
- Pin 5: TX+
- Pin 6: RX−
- Others: NC
### 6. Installation & Setup
System Requirements:
- IBM PC/AT or compatible system with PCI slot
- Supported OS: Windows 95/98/2000/NT or Linux
- Minimum 1 MB disk space for driver installation
Installation Procedure:
1. Power off the PC and disconnect peripherals.
2. Insert the PCI-7854 into an available 32-bit PCI slot.
3. Secure the card with the chassis screw.
4. Power on the system; BIOS automatically assigns resources.
5. Install the HSL driver from the ADLINK CD.
6. Configure baud rate via DIP switch (SW1):
- 12 Mbps: ON/OFF pattern
- 6 Mbps (default): OFF/ON pattern
- 3 Mbps: alternate setting
7. Connect slave modules using RJ45 Cat.5 cables.
8. Assign unique slave addresses via DIP switches (1–63).
9. Verify communication using the HSL Link Master Utility.
Mounting Options:
- Standard PCI slot installation
- DIN-rail mounting for slave terminal bases
Configuration Tools:
- HSL Link Master Utility for diagnostics and auto-scan
- HSL DLL for custom software integration
- DDE/OPC servers for SCADA connectivity
### 7. Performance & Capabilities
Communication Performance:
- Data Rate: 6 Mbps (default), selectable up to 12 Mbps
- I/O Refresh Rate: 30.1 µs × number of slaves
- 3 slaves: 90.3 µs
- 63 slaves: 1.895 ms
- Polling Cycle Time Formula:
`Polling Time = Max Slave Address × 30.1 µs`
Capacity:
- Up to 63 slave modules per master
- Up to 16 masters per PC (1008 modules total)
- Maximum I/O points: 16,128 DI + 16,128 DO
Efficiency:
- Deterministic real-time scanning
- Minimal CPU overhead due to memory-mapped I/O
- CRC12 error checking ensures data integrity
Limitations:
- Maximum cable length per port: 200 m
- Slave address 0 reserved for master
- Requires unique addressing per slave
### 8. Standards & Compliance
Electrical & Interface Standards:
- PCI Local Bus Specification Rev. 2.1
- RS-422 full-duplex communication standard
- Transformer isolation for signal protection
Software Standards:
- Supports IEC 1131-3 (ISaGRAF SoftPLC)
- OPC and DDE compliant for industrial interoperability
Regulatory Compliance:
- Designed for industrial environments
- CE and FCC compliance (typical for ADLINK industrial cards)
Quality & Reliability:
- Manufactured under ISO 9001 quality management
- Burn-in tested for industrial reliability
### 9. Additional Information
Warranty:
- One-year limited warranty covering defects in materials and workmanship.
- Excludes damage from misuse, unauthorized repair, or modification.
Support & Service:
- Technical Support:
- NuDAQ/USBDAQ: nudaq@adlink.com.tw
- HSL/NuDAM: nudam@adlink.com.tw
- Software: sw@adlink.com.tw
- Sales & Service: service@adlink.com.tw
- Website: [www.adlinktech.com](http://www.adlinktech.com)
Maintenance:
- Periodic inspection of connectors and cables recommended.
- Firmware and driver updates available via ADLINK support portal.
Software Updates & Utilities:
- HSL DLL Driver: For Windows and Linux programming environments.
- HSL Link Master Utility: Diagnostic and monitoring tool.
- HSL DDE Server: For integration with Wonderware InTouch and other DDE clients.
- HSL OPC Server: For OPC-compliant SCADA systems.
- LabVIEW VIs: For graphical programming environments.
- ISaGRAF Driver: For IEC 1131-3 SoftPLC applications.
Documentation & Resources:
- HSL System User’s Guide
- HSL DDE Server User’s Guide
- Example programs and configuration files included on CD
### Summary
The ADLINK PCI-7854 Dual-Port HSL Master Enhanced Controller Interface Card is a high-performance, industrial-grade communication controller designed for distributed I/O and real-time automation systems. It combines the flexibility of PC-based control with the robustness of deterministic, high-speed RS-422 networking. With dual HSL ports, transformer isolation, and comprehensive software support, the PCI-7854 enables scalable, reliable, and easily maintainable distributed control architectures.
Its modular design, compatibility with a wide range of HSL slave modules, and support for industry-standard software interfaces make it an ideal solution for applications in factory automation, process control, SCADA, and remote data acquisition systems.
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PCI-7853+54_Datasheet_en_1.pdf
PDF Catalog
-
HSLManual.pdf
Manual
-
HSL-DDE Manual.pdf
Manual
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