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- 24 TTL-Level I/O Channels: Provides 24 independent digital input/output lines, configurable for general-purpose control and monitoring applications.
- PCMCIA Type II Interface: Compact form factor suitable for laptops and embedded systems with PCMCIA slots.
- Positive Logic Operation: All I/O channels operate with positive logic, simplifying integration with standard TTL devices.
- Output Characteristics: Each output channel supports +5 VDC logic level with a maximum output current of 1 mA per line.
- 8255-Compatible Architecture: Fully compatible with the Intel 8255 Programmable Peripheral Interface standard, ensuring straightforward software control and register-level programming.
- Included Cable: Supplied with a 0.3-meter connection cable for immediate deployment and easy integration with external devices.
- Plug-and-Play Operation: Designed for quick installation and automatic recognition by compatible operating systems and drivers.
- Compact and Portable: Ideal for mobile data acquisition, control, and testing applications where space and portability are critical.
- High Reliability: Manufactured by Contec, a recognized leader in industrial I/O and measurement solutions, ensuring long-term stability and support.
- PCMCIA Type II Interface: Compact form factor suitable for laptops and embedded systems with PCMCIA slots.
- Positive Logic Operation: All I/O channels operate with positive logic, simplifying integration with standard TTL devices.
- Output Characteristics: Each output channel supports +5 VDC logic level with a maximum output current of 1 mA per line.
- 8255-Compatible Architecture: Fully compatible with the Intel 8255 Programmable Peripheral Interface standard, ensuring straightforward software control and register-level programming.
- Included Cable: Supplied with a 0.3-meter connection cable for immediate deployment and easy integration with external devices.
- Plug-and-Play Operation: Designed for quick installation and automatic recognition by compatible operating systems and drivers.
- Compact and Portable: Ideal for mobile data acquisition, control, and testing applications where space and portability are critical.
- High Reliability: Manufactured by Contec, a recognized leader in industrial I/O and measurement solutions, ensuring long-term stability and support.
1. Product Overview
Product Name: PIO-24W(PM)
Model Number: PIO-24W(PM)
Series: PCMCIA II Digital I/O Interface Series
Article Number: PIO-24W(PM)
Manufacturer: Contec Co., Ltd.
The Contec PIO-24W(PM) is a compact, high-performance PCMCIA Type II digital input/output interface card designed to provide 24 channels of TTL-level I/O for portable and embedded computing systems. It is engineered for use with notebook PCs and other systems equipped with a PCMCIA Type II slot, offering a reliable and efficient means of expanding digital I/O capabilities in field, laboratory, and industrial automation environments. The device is fully 8255-compatible, ensuring broad compatibility with existing software and hardware architectures that rely on standard programmable peripheral interfaces.
2. Key Features
- 24 TTL-Level I/O Channels: Provides 24 independent digital input/output lines, configurable for general-purpose control and monitoring applications.
- PCMCIA Type II Interface: Compact form factor suitable for laptops and embedded systems with PCMCIA slots.
- Positive Logic Operation: All I/O channels operate with positive logic, simplifying integration with standard TTL devices.
- Output Characteristics: Each output channel supports +5 VDC logic level with a maximum output current of 1 mA per line.
- 8255-Compatible Architecture: Fully compatible with the Intel 8255 Programmable Peripheral Interface standard, ensuring straightforward software control and register-level programming.
- Included Cable: Supplied with a 0.3-meter connection cable for immediate deployment and easy integration with external devices.
- Plug-and-Play Operation: Designed for quick installation and automatic recognition by compatible operating systems and drivers.
- Compact and Portable: Ideal for mobile data acquisition, control, and testing applications where space and portability are critical.
- High Reliability: Manufactured by Contec, a recognized leader in industrial I/O and measurement solutions, ensuring long-term stability and support.
3. Technical Specifications
- Interface Type: PCMCIA Type II (CardBus-compatible)
- I/O Channels: 24 channels (TTL-level digital I/O)
- Logic Type: Positive logic
- Output Voltage: +5 VDC (nominal)
- Output Current: 1 mA maximum per output channel
- Input Voltage Range: TTL-compatible (typically 0–5 VDC)
- Compatibility: 8255 PPI (Programmable Peripheral Interface) standard
- Cable Length (Included): 0.3 meters
- Connector Type: 50-pin interface (via included cable)
- Power Supply: Supplied through PCMCIA slot (no external power required)
- Form Factor: PCMCIA Type II card
- Dimensions: Approx. 85.6 mm (L) × 54.0 mm (W) × 5.0 mm (H) (standard PCMCIA Type II dimensions)
- Weight: Approximately 40–60 g (typical for PCMCIA cards)
- Operating Temperature: 0°C to +50°C (typical)
- Storage Temperature: -20°C to +60°C (typical)
- Humidity: 10–90% RH (non-condensing)
- Material: Aluminum alloy and high-strength polymer housing
- Signal Standard: TTL (Transistor-Transistor Logic)
- Bus Interface: 16-bit PCMCIA bus
4. Functionality
The PIO-24W(PM) functions as a digital I/O expansion module for systems equipped with a PCMCIA slot. It provides 24 programmable TTL-level channels that can be configured as inputs or outputs depending on the application. The card communicates with the host system through the PCMCIA bus, allowing direct register-level access to the I/O ports.
Operation Principle:
- The card’s internal circuitry is based on an 8255-compatible programmable peripheral interface, which divides the 24 I/O lines into three 8-bit ports (Port A, Port B, and Port C).
- Each port can be individually configured for input or output operation through software control.
- The positive logic design ensures that a logic “1” corresponds to a high voltage level (+5 VDC), while a logic “0” corresponds to a low voltage level (0 VDC).
- The card draws its operating power directly from the PCMCIA slot, eliminating the need for external power supplies.
Use Cases and Applications:
- Industrial automation and process control
- Laboratory instrumentation and data acquisition
- Portable test and measurement systems
- Embedded control in mobile computing environments
- Digital signal monitoring and control for sensors, switches, and actuators
- Educational and research applications requiring flexible digital I/O
Compatibility:
- Compatible with standard PCMCIA Type II slots on laptops and embedded controllers.
- Software-compatible with systems and applications designed for 8255-based I/O interfaces.
- Can be integrated with Contec’s software libraries and drivers for Windows and Linux environments.
5. Components & Accessories
Included Items:
- PIO-24W(PM) PCMCIA Type II I/O card
- 0.3-meter connection cable (for external I/O connection)
- User documentation and installation guide (digital or printed)
Optional Accessories (available separately):
- Extended I/O cables (longer lengths for remote connections)
- Terminal boards for easy wiring and signal breakout
- Mounting brackets or enclosures for fixed installations
- Software development kits (SDKs) and driver packages for advanced integration
Connectors:
- The card connects to external devices via a 50-pin connector through the included 0.3 m cable.
- The cable terminates in a standard connector compatible with Contec’s terminal boards and accessories.
6. Installation & Setup
Requirements:
- Host system with an available PCMCIA Type II slot
- Supported operating system (Windows or Linux with appropriate drivers)
- Administrative privileges for driver installation
Installation Procedure:
1. Power off the host system before inserting the card (recommended for initial installation).
2. Insert the PIO-24W(PM) card into the PCMCIA Type II slot until it is firmly seated.
3. Upon system startup, the operating system will detect the card automatically.
4. Install the appropriate Contec driver and software package if not already present.
5. Connect the included 0.3 m cable to the card’s external connector.
6. Attach the other end of the cable to the desired terminal board or external device.
7. Configure the I/O ports using Contec’s configuration utility or custom software via the 8255-compatible register interface.
Mounting Options:
- Direct insertion into PCMCIA slot (no external mounting required).
- Optional cable strain relief or bracket mounting for stable connections in mobile or industrial environments.
Configuration:
- Software-configurable I/O direction (input/output) per port.
- Register-level programming supported for advanced control.
- Compatible with Contec’s API libraries for simplified software integration.
7. Performance & Capabilities
Speed and Throughput:
- High-speed digital I/O operation suitable for real-time control and monitoring.
- Typical access times consistent with PCMCIA bus performance (microsecond-level response).
Capacity:
- 24 independent digital I/O channels, grouped into three 8-bit ports.
- Each channel can handle standard TTL logic levels, allowing direct interfacing with a wide range of digital devices.
Efficiency:
- Low power consumption due to PCMCIA bus power supply.
- Compact design minimizes system footprint while maximizing I/O density.
Limitations:
- Output current limited to 1 mA per channel; external drivers or buffers may be required for higher current loads.
- TTL-level operation restricts direct interfacing with high-voltage or industrial-level signals without additional isolation.
- PCMCIA interface limits use to systems supporting this legacy standard (may require adapters for modern systems).
Reliability:
- Designed for stable operation in portable and embedded environments.
- Contec’s industrial-grade design ensures long-term durability and consistent performance.
8. Standards & Compliance
- Electrical Standard: TTL (Transistor-Transistor Logic)
- Bus Standard: PCMCIA Type II (JEIDA/PC Card Standard)
- Compatibility: Intel 8255 PPI standard
- Safety and EMC Compliance: Designed to meet applicable CE and FCC requirements for electromagnetic compatibility (typical for Contec products).
- RoHS Compliance: Manufactured in accordance with RoHS directives for hazardous substance reduction.
- Quality Assurance: Produced under ISO 9001-certified quality management systems.
9. Additional Information
Warranty:
- Standard manufacturer’s warranty (typically one year, depending on region and distributor).
- Covers defects in materials and workmanship under normal operating conditions.
Support:
- Comprehensive technical support available through Contec’s global support network.
- Access to online documentation, driver downloads, and software updates.
- Developer resources and SDKs available for integration into custom applications.
Maintenance:
- No routine maintenance required.
- Periodic inspection of connectors and cables recommended for optimal performance.
- Keep connectors free of dust and debris to maintain reliable electrical contact.
Software & Updates:
- Compatible with Contec’s driver packages for Windows and Linux.
- Supported by Contec’s API libraries for C/C++, .NET, and other programming environments.
- Firmware and driver updates available through Contec’s official website.
Lifecycle & Availability:
- Long-term product availability typical of Contec’s industrial product lines.
- Backward compatibility with previous Contec PCMCIA I/O cards ensures smooth migration for existing users.
Summary
The Contec PIO-24W(PM) is a PCMCIA Type II digital I/O interface card offering 24 TTL-level channels for portable and embedded control applications. With positive logic operation, +5 VDC outputs, and 8255 compatibility, it provides a flexible and reliable solution for digital signal interfacing in industrial, laboratory, and educational environments. The included 0.3 m cable facilitates immediate connection to external devices, while the compact PCMCIA form factor ensures easy integration with notebook PCs and embedded systems.
Engineered for high reliability, low power consumption, and ease of use, the PIO-24W(PM) exemplifies Contec’s commitment to quality and performance in industrial I/O solutions. It is ideal for engineers, developers, and technicians seeking a robust, portable digital I/O interface that combines legacy compatibility with modern reliability.
Product Name: PIO-24W(PM)
Model Number: PIO-24W(PM)
Series: PCMCIA II Digital I/O Interface Series
Article Number: PIO-24W(PM)
Manufacturer: Contec Co., Ltd.
The Contec PIO-24W(PM) is a compact, high-performance PCMCIA Type II digital input/output interface card designed to provide 24 channels of TTL-level I/O for portable and embedded computing systems. It is engineered for use with notebook PCs and other systems equipped with a PCMCIA Type II slot, offering a reliable and efficient means of expanding digital I/O capabilities in field, laboratory, and industrial automation environments. The device is fully 8255-compatible, ensuring broad compatibility with existing software and hardware architectures that rely on standard programmable peripheral interfaces.
2. Key Features
- 24 TTL-Level I/O Channels: Provides 24 independent digital input/output lines, configurable for general-purpose control and monitoring applications.
- PCMCIA Type II Interface: Compact form factor suitable for laptops and embedded systems with PCMCIA slots.
- Positive Logic Operation: All I/O channels operate with positive logic, simplifying integration with standard TTL devices.
- Output Characteristics: Each output channel supports +5 VDC logic level with a maximum output current of 1 mA per line.
- 8255-Compatible Architecture: Fully compatible with the Intel 8255 Programmable Peripheral Interface standard, ensuring straightforward software control and register-level programming.
- Included Cable: Supplied with a 0.3-meter connection cable for immediate deployment and easy integration with external devices.
- Plug-and-Play Operation: Designed for quick installation and automatic recognition by compatible operating systems and drivers.
- Compact and Portable: Ideal for mobile data acquisition, control, and testing applications where space and portability are critical.
- High Reliability: Manufactured by Contec, a recognized leader in industrial I/O and measurement solutions, ensuring long-term stability and support.
3. Technical Specifications
- Interface Type: PCMCIA Type II (CardBus-compatible)
- I/O Channels: 24 channels (TTL-level digital I/O)
- Logic Type: Positive logic
- Output Voltage: +5 VDC (nominal)
- Output Current: 1 mA maximum per output channel
- Input Voltage Range: TTL-compatible (typically 0–5 VDC)
- Compatibility: 8255 PPI (Programmable Peripheral Interface) standard
- Cable Length (Included): 0.3 meters
- Connector Type: 50-pin interface (via included cable)
- Power Supply: Supplied through PCMCIA slot (no external power required)
- Form Factor: PCMCIA Type II card
- Dimensions: Approx. 85.6 mm (L) × 54.0 mm (W) × 5.0 mm (H) (standard PCMCIA Type II dimensions)
- Weight: Approximately 40–60 g (typical for PCMCIA cards)
- Operating Temperature: 0°C to +50°C (typical)
- Storage Temperature: -20°C to +60°C (typical)
- Humidity: 10–90% RH (non-condensing)
- Material: Aluminum alloy and high-strength polymer housing
- Signal Standard: TTL (Transistor-Transistor Logic)
- Bus Interface: 16-bit PCMCIA bus
4. Functionality
The PIO-24W(PM) functions as a digital I/O expansion module for systems equipped with a PCMCIA slot. It provides 24 programmable TTL-level channels that can be configured as inputs or outputs depending on the application. The card communicates with the host system through the PCMCIA bus, allowing direct register-level access to the I/O ports.
Operation Principle:
- The card’s internal circuitry is based on an 8255-compatible programmable peripheral interface, which divides the 24 I/O lines into three 8-bit ports (Port A, Port B, and Port C).
- Each port can be individually configured for input or output operation through software control.
- The positive logic design ensures that a logic “1” corresponds to a high voltage level (+5 VDC), while a logic “0” corresponds to a low voltage level (0 VDC).
- The card draws its operating power directly from the PCMCIA slot, eliminating the need for external power supplies.
Use Cases and Applications:
- Industrial automation and process control
- Laboratory instrumentation and data acquisition
- Portable test and measurement systems
- Embedded control in mobile computing environments
- Digital signal monitoring and control for sensors, switches, and actuators
- Educational and research applications requiring flexible digital I/O
Compatibility:
- Compatible with standard PCMCIA Type II slots on laptops and embedded controllers.
- Software-compatible with systems and applications designed for 8255-based I/O interfaces.
- Can be integrated with Contec’s software libraries and drivers for Windows and Linux environments.
5. Components & Accessories
Included Items:
- PIO-24W(PM) PCMCIA Type II I/O card
- 0.3-meter connection cable (for external I/O connection)
- User documentation and installation guide (digital or printed)
Optional Accessories (available separately):
- Extended I/O cables (longer lengths for remote connections)
- Terminal boards for easy wiring and signal breakout
- Mounting brackets or enclosures for fixed installations
- Software development kits (SDKs) and driver packages for advanced integration
Connectors:
- The card connects to external devices via a 50-pin connector through the included 0.3 m cable.
- The cable terminates in a standard connector compatible with Contec’s terminal boards and accessories.
6. Installation & Setup
Requirements:
- Host system with an available PCMCIA Type II slot
- Supported operating system (Windows or Linux with appropriate drivers)
- Administrative privileges for driver installation
Installation Procedure:
1. Power off the host system before inserting the card (recommended for initial installation).
2. Insert the PIO-24W(PM) card into the PCMCIA Type II slot until it is firmly seated.
3. Upon system startup, the operating system will detect the card automatically.
4. Install the appropriate Contec driver and software package if not already present.
5. Connect the included 0.3 m cable to the card’s external connector.
6. Attach the other end of the cable to the desired terminal board or external device.
7. Configure the I/O ports using Contec’s configuration utility or custom software via the 8255-compatible register interface.
Mounting Options:
- Direct insertion into PCMCIA slot (no external mounting required).
- Optional cable strain relief or bracket mounting for stable connections in mobile or industrial environments.
Configuration:
- Software-configurable I/O direction (input/output) per port.
- Register-level programming supported for advanced control.
- Compatible with Contec’s API libraries for simplified software integration.
7. Performance & Capabilities
Speed and Throughput:
- High-speed digital I/O operation suitable for real-time control and monitoring.
- Typical access times consistent with PCMCIA bus performance (microsecond-level response).
Capacity:
- 24 independent digital I/O channels, grouped into three 8-bit ports.
- Each channel can handle standard TTL logic levels, allowing direct interfacing with a wide range of digital devices.
Efficiency:
- Low power consumption due to PCMCIA bus power supply.
- Compact design minimizes system footprint while maximizing I/O density.
Limitations:
- Output current limited to 1 mA per channel; external drivers or buffers may be required for higher current loads.
- TTL-level operation restricts direct interfacing with high-voltage or industrial-level signals without additional isolation.
- PCMCIA interface limits use to systems supporting this legacy standard (may require adapters for modern systems).
Reliability:
- Designed for stable operation in portable and embedded environments.
- Contec’s industrial-grade design ensures long-term durability and consistent performance.
8. Standards & Compliance
- Electrical Standard: TTL (Transistor-Transistor Logic)
- Bus Standard: PCMCIA Type II (JEIDA/PC Card Standard)
- Compatibility: Intel 8255 PPI standard
- Safety and EMC Compliance: Designed to meet applicable CE and FCC requirements for electromagnetic compatibility (typical for Contec products).
- RoHS Compliance: Manufactured in accordance with RoHS directives for hazardous substance reduction.
- Quality Assurance: Produced under ISO 9001-certified quality management systems.
9. Additional Information
Warranty:
- Standard manufacturer’s warranty (typically one year, depending on region and distributor).
- Covers defects in materials and workmanship under normal operating conditions.
Support:
- Comprehensive technical support available through Contec’s global support network.
- Access to online documentation, driver downloads, and software updates.
- Developer resources and SDKs available for integration into custom applications.
Maintenance:
- No routine maintenance required.
- Periodic inspection of connectors and cables recommended for optimal performance.
- Keep connectors free of dust and debris to maintain reliable electrical contact.
Software & Updates:
- Compatible with Contec’s driver packages for Windows and Linux.
- Supported by Contec’s API libraries for C/C++, .NET, and other programming environments.
- Firmware and driver updates available through Contec’s official website.
Lifecycle & Availability:
- Long-term product availability typical of Contec’s industrial product lines.
- Backward compatibility with previous Contec PCMCIA I/O cards ensures smooth migration for existing users.
Summary
The Contec PIO-24W(PM) is a PCMCIA Type II digital I/O interface card offering 24 TTL-level channels for portable and embedded control applications. With positive logic operation, +5 VDC outputs, and 8255 compatibility, it provides a flexible and reliable solution for digital signal interfacing in industrial, laboratory, and educational environments. The included 0.3 m cable facilitates immediate connection to external devices, while the compact PCMCIA form factor ensures easy integration with notebook PCs and embedded systems.
Engineered for high reliability, low power consumption, and ease of use, the PIO-24W(PM) exemplifies Contec’s commitment to quality and performance in industrial I/O solutions. It is ideal for engineers, developers, and technicians seeking a robust, portable digital I/O interface that combines legacy compatibility with modern reliability.
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