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DI-64L-PE
PCIe isolated 64 chan DI Card
320,00 EUR
including VAT 380.80 EUR
- 64 Opto-Isolated Digital Inputs: Provides 64 independent input channels, each isolated via opto-couplers to protect the host PC from electrical noise and voltage surges.
- Input Voltage Range: Accepts 12–24 VDC (±10%) negative logic signals, suitable for industrial sensors and switches.
- Common Configuration: 16 input channels share one positive common line, simplifying wiring for grouped signal inputs.
- Interrupt Functionality: 32 input signals can be configured as interrupt sources; all are combined into a single interrupt request (IRQ) line, designated as INTA.
- Digital Filtering: Built-in digital filter suppresses noise and chattering, ensuring stable signal acquisition in electrically noisy environments.
- High Noise Immunity: Opto-isolation prevents ground loops and electrical interference between field devices and the PC.
- Fast Response: Maximum response time of 200 µs, suitable for high-speed digital monitoring.
- PCI Express Interface: Compliant with PCI Express Base Specification Rev. 1.0a ×1 lane, ensuring compatibility with modern PC architectures.
- Compact Form Factor: Low-profile PCIe card (169.33 mm × 110.18 mm) with included standard and low-profile brackets.
- Connector Type: 96-pin half-pitch female connector for external wiring.
- Software Support: Includes API-TOOL drivers for Windows and Linux, and VI-DAQ library for LabVIEW integration.
- Compatibility: Functionally and electrically compatible with the legacy PCI model PI-64L(PCI)H, allowing easy migration to PCIe systems.
- RoHS Compliant: Environmentally friendly design meeting EU RoHS directives.
- Input Voltage Range: Accepts 12–24 VDC (±10%) negative logic signals, suitable for industrial sensors and switches.
- Common Configuration: 16 input channels share one positive common line, simplifying wiring for grouped signal inputs.
- Interrupt Functionality: 32 input signals can be configured as interrupt sources; all are combined into a single interrupt request (IRQ) line, designated as INTA.
- Digital Filtering: Built-in digital filter suppresses noise and chattering, ensuring stable signal acquisition in electrically noisy environments.
- High Noise Immunity: Opto-isolation prevents ground loops and electrical interference between field devices and the PC.
- Fast Response: Maximum response time of 200 µs, suitable for high-speed digital monitoring.
- PCI Express Interface: Compliant with PCI Express Base Specification Rev. 1.0a ×1 lane, ensuring compatibility with modern PC architectures.
- Compact Form Factor: Low-profile PCIe card (169.33 mm × 110.18 mm) with included standard and low-profile brackets.
- Connector Type: 96-pin half-pitch female connector for external wiring.
- Software Support: Includes API-TOOL drivers for Windows and Linux, and VI-DAQ library for LabVIEW integration.
- Compatibility: Functionally and electrically compatible with the legacy PCI model PI-64L(PCI)H, allowing easy migration to PCIe systems.
- RoHS Compliant: Environmentally friendly design meeting EU RoHS directives.
1. Product Overview
Product Name: Opto-Isolated Digital Input Card
Model: DI-64L-PE
Series: PCI Express Digital I/O Series
Article Number: DI-64L-PE
Manufacturer: CONTEC Co., Ltd. (Japan)
Product Category: Industrial Automation / Measurement and Control – Digital Input Interface Boards
The CONTEC DI-64L-PE is a high-density, opto-isolated 64-channel digital input card designed for PCI Express (PCIe) bus systems. It provides reliable, noise-immune digital input interfacing for industrial and laboratory automation applications. The board is part of CONTEC’s PCI Express Digital I/O lineup, offering robust isolation, interrupt capabilities, and compatibility with Windows, Linux, and LabVIEW environments.
2. Key Features
- 64 Opto-Isolated Digital Inputs: Provides 64 independent input channels, each isolated via opto-couplers to protect the host PC from electrical noise and voltage surges.
- Input Voltage Range: Accepts 12–24 VDC (±10%) negative logic signals, suitable for industrial sensors and switches.
- Common Configuration: 16 input channels share one positive common line, simplifying wiring for grouped signal inputs.
- Interrupt Functionality: 32 input signals can be configured as interrupt sources; all are combined into a single interrupt request (IRQ) line, designated as INTA.
- Digital Filtering: Built-in digital filter suppresses noise and chattering, ensuring stable signal acquisition in electrically noisy environments.
- High Noise Immunity: Opto-isolation prevents ground loops and electrical interference between field devices and the PC.
- Fast Response: Maximum response time of 200 µs, suitable for high-speed digital monitoring.
- PCI Express Interface: Compliant with PCI Express Base Specification Rev. 1.0a ×1 lane, ensuring compatibility with modern PC architectures.
- Compact Form Factor: Low-profile PCIe card (169.33 mm × 110.18 mm) with included standard and low-profile brackets.
- Connector Type: 96-pin half-pitch female connector for external wiring.
- Software Support: Includes API-TOOL drivers for Windows and Linux, and VI-DAQ library for LabVIEW integration.
- Compatibility: Functionally and electrically compatible with the legacy PCI model PI-64L(PCI)H, allowing easy migration to PCIe systems.
- RoHS Compliant: Environmentally friendly design meeting EU RoHS directives.
3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Input Channels | 64 opto-isolated inputs |
| Input Type | Opto-isolated (for sink current output), negative logic |
| Input Voltage Range | 12–24 VDC (±10%) |
| Input Resistance | 4.7 kΩ |
| Common Configuration | 1 common per 16 channels (positive common) |
| Interrupts | 32 input signals can generate interrupts; combined into one INTA line |
| Response Time (Max) | 200 µs |
| Isolation Method | Opto-coupler isolation between I/O and logic circuits |
| Internal Power Supply | 3.3 VDC, 350 mA (from PCIe bus) |
| Maximum Wiring Distance | Up to 50 m (depending on wiring environment) |
| I/O Address Allocation | Any 32-byte boundary |
| Bus Interface | PCI Express Base Specification Rev. 1.0a ×1 |
| Board Dimensions | 169.33 mm (L) × 110.18 mm (H) |
| Connector Type | 96-pin half-pitch female connector (PCR-E96LMD+ [HONDA Tsushin Kogyo] or equivalent) |
| Operating Temperature | 0–50°C (typical for CONTEC I/O boards) |
| Storage Temperature | -10–60°C |
| Humidity | 10–90% RH (non-condensing) |
| Weight | Approx. 150 g (board only) |
| Compliance | RoHS compliant, CE marking (industrial EMC standards) |
4. Functionality
The DI-64L-PE functions as a digital input interface between field-level devices and a host PC. Each input channel detects the ON/OFF state of external DC signals (12–24 VDC) and transfers the logic state to the PC via the PCI Express bus. The opto-coupler isolation ensures that transient voltages or ground potential differences do not affect the PC system.
Use Cases and Applications:
- Industrial automation and process control systems
- Machine monitoring and safety interlocks
- PLC signal acquisition and supervisory control
- Data logging and event monitoring
- Laboratory instrumentation and test automation
- Integration with SCADA and HMI systems
Compatibility:
- Fully compatible with CONTEC’s PCI model PI-64L(PCI)H in terms of connector pinout and signal assignment.
- Works with CONTEC’s accessory cables and terminal blocks for easy wiring.
- Supported by CONTEC’s API-TOOL driver suite for Windows and Linux, and VI-DAQ for LabVIEW.
5. Components & Accessories
Included Items:
- DI-64L-PE PCI Express board
- Standard-size PCI bracket (low-profile bracket available)
- Driver and utility software (downloadable)
- Documentation (user manual, installation guide)
Optional Accessories:
- Cables:
- PCB96P / PCB96PS (96-pin half-pitch cable)
- PCA96P / PCA96PS (shielded versions)
- PCB96WS (96-pin wiring cable)
- CN5-H96F (connector set)
- Terminal Blocks and Interface Modules:
- EPD-96A, EPD-96, DTP-64(PC), CM-64(PC)E, CCB-96
- EPD-37A, EPD-37 (for mixed configurations)
- Connector Type:
- PCR-E96LMD+ [HONDA Tsushin Kogyo] or equivalent
These accessories facilitate connection to external sensors, switches, and control panels, ensuring reliable signal interfacing.
6. Installation & Setup
System Requirements:
- PC with available PCI Express ×1 slot (compatible with ×4, ×8, ×16 slots)
- Operating system: Windows 10/11, Linux kernel 2.6 or later
- Minimum 3.3 VDC power supply from PCIe bus
Installation Steps:
1. Power off the PC and insert the DI-64L-PE into an available PCIe slot.
2. Secure the board using the supplied bracket (standard or low-profile).
3. Connect external devices using the 96-pin half-pitch connector and appropriate cable (e.g., PCB96P).
4. Power on the PC and install the driver software (API-TOOL for Windows or Linux).
5. Verify device recognition using the provided configuration utility.
6. Configure input channels, interrupt settings, and digital filters via software.
Mounting Options:
- Standard PCI bracket for desktop/tower PCs
- Low-profile bracket for compact or industrial PCs
Configuration:
- Input logic (negative logic) and interrupt enable/disable can be set via software.
- Digital filter parameters can be adjusted to match signal noise conditions.
7. Performance & Capabilities
- Input Capacity: 64 channels, grouped in 16-channel commons
- Input Voltage Range: 12–24 VDC ±10%
- Response Time: ≤200 µs (typical)
- Isolation Voltage: 500 VDC (typical between input and logic circuits)
- Interrupt Handling: 32 interrupt-capable inputs combined into one INTA signal
- Data Throughput: Determined by PCIe ×1 bandwidth; suitable for high-speed digital monitoring
- Power Consumption: 3.3 VDC, 350 mA (from PCIe bus)
- Maximum Cable Length: 50 m (depending on environment and cable type)
- Reliability: Designed for continuous industrial operation with high MTBF
Limitations:
- Input-only device (no output channels)
- Requires external 12–24 VDC signal sources
- Not suitable for AC signal inputs or TTL-level logic without conversion
8. Standards & Compliance
- Bus Standard: PCI Express Base Specification Rev. 1.0a ×1
- Electrical Isolation: Opto-coupler isolation between I/O and logic circuits
- Environmental Compliance: RoHS compliant (lead-free)
- Safety & EMC: Designed to meet CE marking requirements for industrial environments
- Software Standards:
- Windows API-TOOL (Win32 API compatible DLL)
- Linux API-TOOL (module-style device driver and shared library)
- LabVIEW VI-DAQ library (compatible with National Instruments LabVIEW Data Acquisition VI format)
Industry Standards Supported:
- PCI Express 1.0a
- Opto-isolation for industrial I/O
- Digital input logic per IEC industrial control voltage levels (12–24 VDC)
9. Additional Information
Warranty & Support:
- Standard CONTEC limited warranty (typically 1 year)
- Technical support via CONTEC’s global portal: [www.contec.com](http://www.contec.com)
- Online access to drivers, manuals, and software updates
Maintenance:
- Periodic inspection of connectors and cables recommended
- Keep board free from dust and moisture
- Firmware and driver updates available from CONTEC’s website
Software Updates & Utilities:
- API-TOOL for Windows: Provides DLL-based API for direct control via Win32 applications.
- API-TOOL for Linux: Offers shared library and kernel module for Linux-based systems.
- LabVIEW VI-DAQ: Simplifies integration with LabVIEW environments using pre-defined VI functions.
- ACX-PAC(W32) Ver.4.11: Optional driver library for advanced control and data acquisition.
Related Products:
- DI-32L-PE: 32-channel version (PCIe)
- DI-128L-PE: 128-channel version (PCIe)
- DO-64L-PE: 64-channel opto-isolated digital output card
- DIO-6464L-PE: 64 input / 64 output combined I/O card
RoHS Marking:
Products marked with CONTEC’s RoHS compliance logo meet EU environmental directives for hazardous substances.
### Summary
The CONTEC DI-64L-PE is a robust, high-density 64-channel opto-isolated digital input PCI Express card engineered for industrial automation, monitoring, and control applications. It provides reliable isolation, fast response, and flexible interrupt handling, ensuring accurate digital signal acquisition even in electrically noisy environments. With full support for Windows, Linux, and LabVIEW, and compatibility with CONTEC’s extensive accessory ecosystem, the DI-64L-PE offers a scalable and dependable solution for modern industrial PCs and embedded control systems.
Its 12–24 VDC input range, 200 µs response time, and PCIe ×1 interface make it ideal for integration into high-performance data acquisition and control systems. The board’s opto-isolated design, digital filtering, and RoHS compliance ensure long-term reliability and environmental safety, while its software support and compatibility with legacy PCI models simplify system upgrades and maintenance.
In summary, the DI-64L-PE delivers industrial-grade performance, electrical protection, and software flexibility in a compact PCI Express form factor—making it a preferred choice for engineers and system integrators seeking reliable digital input interfacing in automation and measurement environments.
Product Name: Opto-Isolated Digital Input Card
Model: DI-64L-PE
Series: PCI Express Digital I/O Series
Article Number: DI-64L-PE
Manufacturer: CONTEC Co., Ltd. (Japan)
Product Category: Industrial Automation / Measurement and Control – Digital Input Interface Boards
The CONTEC DI-64L-PE is a high-density, opto-isolated 64-channel digital input card designed for PCI Express (PCIe) bus systems. It provides reliable, noise-immune digital input interfacing for industrial and laboratory automation applications. The board is part of CONTEC’s PCI Express Digital I/O lineup, offering robust isolation, interrupt capabilities, and compatibility with Windows, Linux, and LabVIEW environments.
2. Key Features
- 64 Opto-Isolated Digital Inputs: Provides 64 independent input channels, each isolated via opto-couplers to protect the host PC from electrical noise and voltage surges.
- Input Voltage Range: Accepts 12–24 VDC (±10%) negative logic signals, suitable for industrial sensors and switches.
- Common Configuration: 16 input channels share one positive common line, simplifying wiring for grouped signal inputs.
- Interrupt Functionality: 32 input signals can be configured as interrupt sources; all are combined into a single interrupt request (IRQ) line, designated as INTA.
- Digital Filtering: Built-in digital filter suppresses noise and chattering, ensuring stable signal acquisition in electrically noisy environments.
- High Noise Immunity: Opto-isolation prevents ground loops and electrical interference between field devices and the PC.
- Fast Response: Maximum response time of 200 µs, suitable for high-speed digital monitoring.
- PCI Express Interface: Compliant with PCI Express Base Specification Rev. 1.0a ×1 lane, ensuring compatibility with modern PC architectures.
- Compact Form Factor: Low-profile PCIe card (169.33 mm × 110.18 mm) with included standard and low-profile brackets.
- Connector Type: 96-pin half-pitch female connector for external wiring.
- Software Support: Includes API-TOOL drivers for Windows and Linux, and VI-DAQ library for LabVIEW integration.
- Compatibility: Functionally and electrically compatible with the legacy PCI model PI-64L(PCI)H, allowing easy migration to PCIe systems.
- RoHS Compliant: Environmentally friendly design meeting EU RoHS directives.
3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Input Channels | 64 opto-isolated inputs |
| Input Type | Opto-isolated (for sink current output), negative logic |
| Input Voltage Range | 12–24 VDC (±10%) |
| Input Resistance | 4.7 kΩ |
| Common Configuration | 1 common per 16 channels (positive common) |
| Interrupts | 32 input signals can generate interrupts; combined into one INTA line |
| Response Time (Max) | 200 µs |
| Isolation Method | Opto-coupler isolation between I/O and logic circuits |
| Internal Power Supply | 3.3 VDC, 350 mA (from PCIe bus) |
| Maximum Wiring Distance | Up to 50 m (depending on wiring environment) |
| I/O Address Allocation | Any 32-byte boundary |
| Bus Interface | PCI Express Base Specification Rev. 1.0a ×1 |
| Board Dimensions | 169.33 mm (L) × 110.18 mm (H) |
| Connector Type | 96-pin half-pitch female connector (PCR-E96LMD+ [HONDA Tsushin Kogyo] or equivalent) |
| Operating Temperature | 0–50°C (typical for CONTEC I/O boards) |
| Storage Temperature | -10–60°C |
| Humidity | 10–90% RH (non-condensing) |
| Weight | Approx. 150 g (board only) |
| Compliance | RoHS compliant, CE marking (industrial EMC standards) |
4. Functionality
The DI-64L-PE functions as a digital input interface between field-level devices and a host PC. Each input channel detects the ON/OFF state of external DC signals (12–24 VDC) and transfers the logic state to the PC via the PCI Express bus. The opto-coupler isolation ensures that transient voltages or ground potential differences do not affect the PC system.
Use Cases and Applications:
- Industrial automation and process control systems
- Machine monitoring and safety interlocks
- PLC signal acquisition and supervisory control
- Data logging and event monitoring
- Laboratory instrumentation and test automation
- Integration with SCADA and HMI systems
Compatibility:
- Fully compatible with CONTEC’s PCI model PI-64L(PCI)H in terms of connector pinout and signal assignment.
- Works with CONTEC’s accessory cables and terminal blocks for easy wiring.
- Supported by CONTEC’s API-TOOL driver suite for Windows and Linux, and VI-DAQ for LabVIEW.
5. Components & Accessories
Included Items:
- DI-64L-PE PCI Express board
- Standard-size PCI bracket (low-profile bracket available)
- Driver and utility software (downloadable)
- Documentation (user manual, installation guide)
Optional Accessories:
- Cables:
- PCB96P / PCB96PS (96-pin half-pitch cable)
- PCA96P / PCA96PS (shielded versions)
- PCB96WS (96-pin wiring cable)
- CN5-H96F (connector set)
- Terminal Blocks and Interface Modules:
- EPD-96A, EPD-96, DTP-64(PC), CM-64(PC)E, CCB-96
- EPD-37A, EPD-37 (for mixed configurations)
- Connector Type:
- PCR-E96LMD+ [HONDA Tsushin Kogyo] or equivalent
These accessories facilitate connection to external sensors, switches, and control panels, ensuring reliable signal interfacing.
6. Installation & Setup
System Requirements:
- PC with available PCI Express ×1 slot (compatible with ×4, ×8, ×16 slots)
- Operating system: Windows 10/11, Linux kernel 2.6 or later
- Minimum 3.3 VDC power supply from PCIe bus
Installation Steps:
1. Power off the PC and insert the DI-64L-PE into an available PCIe slot.
2. Secure the board using the supplied bracket (standard or low-profile).
3. Connect external devices using the 96-pin half-pitch connector and appropriate cable (e.g., PCB96P).
4. Power on the PC and install the driver software (API-TOOL for Windows or Linux).
5. Verify device recognition using the provided configuration utility.
6. Configure input channels, interrupt settings, and digital filters via software.
Mounting Options:
- Standard PCI bracket for desktop/tower PCs
- Low-profile bracket for compact or industrial PCs
Configuration:
- Input logic (negative logic) and interrupt enable/disable can be set via software.
- Digital filter parameters can be adjusted to match signal noise conditions.
7. Performance & Capabilities
- Input Capacity: 64 channels, grouped in 16-channel commons
- Input Voltage Range: 12–24 VDC ±10%
- Response Time: ≤200 µs (typical)
- Isolation Voltage: 500 VDC (typical between input and logic circuits)
- Interrupt Handling: 32 interrupt-capable inputs combined into one INTA signal
- Data Throughput: Determined by PCIe ×1 bandwidth; suitable for high-speed digital monitoring
- Power Consumption: 3.3 VDC, 350 mA (from PCIe bus)
- Maximum Cable Length: 50 m (depending on environment and cable type)
- Reliability: Designed for continuous industrial operation with high MTBF
Limitations:
- Input-only device (no output channels)
- Requires external 12–24 VDC signal sources
- Not suitable for AC signal inputs or TTL-level logic without conversion
8. Standards & Compliance
- Bus Standard: PCI Express Base Specification Rev. 1.0a ×1
- Electrical Isolation: Opto-coupler isolation between I/O and logic circuits
- Environmental Compliance: RoHS compliant (lead-free)
- Safety & EMC: Designed to meet CE marking requirements for industrial environments
- Software Standards:
- Windows API-TOOL (Win32 API compatible DLL)
- Linux API-TOOL (module-style device driver and shared library)
- LabVIEW VI-DAQ library (compatible with National Instruments LabVIEW Data Acquisition VI format)
Industry Standards Supported:
- PCI Express 1.0a
- Opto-isolation for industrial I/O
- Digital input logic per IEC industrial control voltage levels (12–24 VDC)
9. Additional Information
Warranty & Support:
- Standard CONTEC limited warranty (typically 1 year)
- Technical support via CONTEC’s global portal: [www.contec.com](http://www.contec.com)
- Online access to drivers, manuals, and software updates
Maintenance:
- Periodic inspection of connectors and cables recommended
- Keep board free from dust and moisture
- Firmware and driver updates available from CONTEC’s website
Software Updates & Utilities:
- API-TOOL for Windows: Provides DLL-based API for direct control via Win32 applications.
- API-TOOL for Linux: Offers shared library and kernel module for Linux-based systems.
- LabVIEW VI-DAQ: Simplifies integration with LabVIEW environments using pre-defined VI functions.
- ACX-PAC(W32) Ver.4.11: Optional driver library for advanced control and data acquisition.
Related Products:
- DI-32L-PE: 32-channel version (PCIe)
- DI-128L-PE: 128-channel version (PCIe)
- DO-64L-PE: 64-channel opto-isolated digital output card
- DIO-6464L-PE: 64 input / 64 output combined I/O card
RoHS Marking:
Products marked with CONTEC’s RoHS compliance logo meet EU environmental directives for hazardous substances.
### Summary
The CONTEC DI-64L-PE is a robust, high-density 64-channel opto-isolated digital input PCI Express card engineered for industrial automation, monitoring, and control applications. It provides reliable isolation, fast response, and flexible interrupt handling, ensuring accurate digital signal acquisition even in electrically noisy environments. With full support for Windows, Linux, and LabVIEW, and compatibility with CONTEC’s extensive accessory ecosystem, the DI-64L-PE offers a scalable and dependable solution for modern industrial PCs and embedded control systems.
Its 12–24 VDC input range, 200 µs response time, and PCIe ×1 interface make it ideal for integration into high-performance data acquisition and control systems. The board’s opto-isolated design, digital filtering, and RoHS compliance ensure long-term reliability and environmental safety, while its software support and compatibility with legacy PCI models simplify system upgrades and maintenance.
In summary, the DI-64L-PE delivers industrial-grade performance, electrical protection, and software flexibility in a compact PCI Express form factor—making it a preferred choice for engineers and system integrators seeking reliable digital input interfacing in automation and measurement environments.
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ContecCatalog2011-2012-en-H Digital IO.pdf
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