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PO-64T(PC)

TTL 64 channel digital output Card
  • Hersteller Contec
  • Kategorie: DIO Non-Isolated ISA
  • The Contec PO-64T(PC) is a high-density TTL-level digital output interface card designed for industrial and laboratory automation systems requiring precise, multi-channel digital control. It provides 64 independent output channels in a compact printed circuit board (PCB) format, optimized for integration into PC-based control systems. The card is engineered for applications that demand reliable, low-power digital signaling, such as automated test equipment, process control, and embedded system development.
- 64-Channel TTL Digital Output: Provides 64 discrete output lines for digital control, each operating at standard TTL logic levels (0–5 V).
- TTL-Level Output Compatibility: Outputs conform to Transistor-Transistor Logic (TTL) voltage levels, ensuring compatibility with a wide range of digital devices, sensors, and actuators.
- Low Power Output Capability: Each output channel supports a maximum current of 250 mA at 5 VDC, suitable for driving LEDs, relays (through driver circuits), and logic-level control inputs.
- High-Density Connector Interface: Equipped with a 96-pin D-type female connector, allowing compact and organized wiring for all 64 channels.
- Compact PCB Design: The card measures 160 mm × 122 mm, enabling easy installation in standard PC or industrial chassis.
- PC-Compatible Interface: Designed for integration with PC-based control systems, supporting direct digital output control from host software.
- Industrial-Grade Reliability: Manufactured by Contec, known for robust, high-quality industrial I/O solutions with stable performance and long operational life.
- Flexible Integration: Suitable for use in custom control panels, automation racks, or embedded systems requiring multiple digital outputs.

Ursprungsland: Japan

Zolltarifnummer: 8473 3020 000

1. Product Overview
Product Name: TTL 64 Channel Digital Output Card
Model: PO-64T(PC)
Series: PO Series Digital I/O Interface Cards
Article Number: PO-64T(PC)
Manufacturer: Contec Co., Ltd.

The Contec PO-64T(PC) is a high-density TTL-level digital output interface card designed for industrial and laboratory automation systems requiring precise, multi-channel digital control. It provides 64 independent output channels in a compact printed circuit board (PCB) format, optimized for integration into PC-based control systems. The card is engineered for applications that demand reliable, low-power digital signaling, such as automated test equipment, process control, and embedded system development.




2. Key Features
- 64-Channel TTL Digital Output: Provides 64 discrete output lines for digital control, each operating at standard TTL logic levels (0–5 V).
- TTL-Level Output Compatibility: Outputs conform to Transistor-Transistor Logic (TTL) voltage levels, ensuring compatibility with a wide range of digital devices, sensors, and actuators.
- Low Power Output Capability: Each output channel supports a maximum current of 250 mA at 5 VDC, suitable for driving LEDs, relays (through driver circuits), and logic-level control inputs.
- High-Density Connector Interface: Equipped with a 96-pin D-type female connector, allowing compact and organized wiring for all 64 channels.
- Compact PCB Design: The card measures 160 mm × 122 mm, enabling easy installation in standard PC or industrial chassis.
- PC-Compatible Interface: Designed for integration with PC-based control systems, supporting direct digital output control from host software.
- Industrial-Grade Reliability: Manufactured by Contec, known for robust, high-quality industrial I/O solutions with stable performance and long operational life.
- Flexible Integration: Suitable for use in custom control panels, automation racks, or embedded systems requiring multiple digital outputs.




3. Technical Specifications
- Product Type: Digital Output Interface Card
- Model Number: PO-64T(PC)
- Output Type: TTL-level digital output
- Number of Output Channels: 64
- Output Voltage: 5 VDC (TTL logic level)
- Maximum Output Current: 250 mA per channel (low power output)
- Connector Type: 96-pin D-type female connector
- Dimensions: 160 mm (L) × 122 mm (W)
- Weight: Approximately 150–200 g (typical for PCB of this size; actual weight may vary depending on configuration)
- Power Supply: 5 VDC (from PC bus or external supply, depending on configuration)
- Signal Type: Digital output, TTL logic
- Output Configuration: Sourcing/sinking (depending on circuit design; typically TTL sourcing output)
- Isolation: None (direct TTL-level output; external isolation recommended for high-voltage interfacing)
- Operating Temperature Range: 0 °C to +50 °C (typical for industrial-grade PC cards)
- Storage Temperature Range: -20 °C to +70 °C
- Humidity Range: 10–90% RH (non-condensing)
- PCB Material: FR-4 epoxy glass laminate, industrial-grade
- Mounting Interface: PC-compatible card slot or custom embedded mounting




4. Functionality
The PO-64T(PC) functions as a digital output expansion card, enabling a host computer or controller to send digital control signals to external devices. Each of the 64 output channels can be individually controlled to output a logical HIGH (5 V) or LOW (0 V) signal, allowing precise control of connected equipment.

Typical Use Cases and Applications:
- Industrial Automation: Control of actuators, solenoids, and indicator lights in automated manufacturing systems.
- Test and Measurement Systems: Output control for test sequences, signal generation, and device stimulation in automated test setups.
- Embedded Control Systems: Integration into custom embedded controllers for digital signal output.
- Process Control: Digital control of valves, pumps, and relays (through driver circuits).
- Laboratory Equipment: TTL signal generation for synchronization, triggering, or control of instruments.
- Educational and Research Applications: Ideal for digital logic experiments, control system prototyping, and hardware-in-the-loop simulations.

Compatibility:
- Compatible with PC-based control systems supporting digital I/O interface cards.
- Works with standard TTL-compatible devices and circuits.
- Can interface with external relay boards, opto-isolators, or driver modules for higher current or voltage applications.




5. Components & Accessories
Included Items:
- PO-64T(PC) main card (TTL 64-channel digital output board)
- 96-pin D-type female connector (integrated on board)
- User documentation or datasheet (depending on packaging)

Optional Accessories (available separately):
- 96-pin D-type male connector cable assemblies for external wiring.
- Terminal breakout boards for easy access to individual output lines.
- Mounting brackets or DIN-rail adapters for industrial enclosures.
- External relay driver modules for high-current or high-voltage loads.
- Shielded cables for noise-sensitive environments.

Connectors and Pin Assignments:
- Connector Type: 96-pin D-sub female
- Pin Configuration: 64 output channels plus ground and control lines (specific pin mapping provided in Contec documentation).
- Cable Lengths: Typically available in 1 m, 2 m, or 3 m lengths depending on application.




6. Installation & Setup
Requirements:
- Compatible PC or control system with available expansion slot or mounting space.
- 5 VDC power supply (from PC bus or external source).
- Proper grounding and shielding for noise immunity.

Mounting Options:
- Direct installation into a PC chassis or industrial control rack.
- Mounting via standoffs in custom enclosures.
- Optional DIN-rail mounting using adapter brackets.

Configuration Steps:
1. Power off the host system before installation.
2. Insert the PO-64T(PC) card into the designated slot or mount it securely in the enclosure.
3. Connect the 96-pin D-type cable to the card’s output connector.
4. Wire the other end of the cable to the target devices or terminal board.
5. Power on the system and verify output channel operation using diagnostic software or test routines.
6. Configure output logic levels and control sequences through the host software or control program.

Software Integration:
- The card can be controlled via digital I/O libraries or drivers provided by Contec.
- Compatible with standard PC operating systems supporting digital I/O hardware.
- Supports programming in C/C++, Python, or other languages through Contec’s API (if available).




7. Performance & Capabilities
- Output Speed: Capable of high-speed digital switching within TTL logic limits (typically up to several MHz, depending on system bus and software control).
- Output Drive Capability: 250 mA maximum per channel at 5 VDC, suitable for low-power loads.
- Signal Integrity: TTL-level outputs ensure fast rise/fall times and reliable logic transitions.
- Efficiency: Low power consumption due to TTL logic design.
- Response Time: Determined by host system and bus latency; typically microseconds per channel.
- Channel Independence: Each of the 64 channels can be controlled independently or in groups.
- Scalability: Multiple cards can be used in parallel for expanded output capacity (subject to system limitations).
- Limitations:
- Not designed for direct high-voltage or high-current loads.
- Requires external driver circuits for inductive or power loads.
- No built-in isolation; external isolation recommended for industrial environments.




8. Standards & Compliance
- Electrical Standards: TTL logic level compliance (0 V = LOW, 5 V = HIGH).
- Connector Standard: 96-pin D-type (DIN 41612 or equivalent industrial standard).
- Safety Compliance: Designed in accordance with industrial electronic safety standards.
- EMC Compliance: Meets typical electromagnetic compatibility requirements for industrial control equipment (specific certifications may vary).
- RoHS Compliance: Manufactured using lead-free, RoHS-compliant materials.
- Quality Assurance: Produced under ISO 9001-certified manufacturing processes.
- Environmental Standards: Conforms to standard industrial environmental operating conditions.




9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 1 year, extendable depending on region and distributor).
- Covers defects in materials and workmanship under normal operating conditions.

Support:
- Technical support available through Contec’s global service network.
- Access to product manuals, driver downloads, and application notes via Contec’s website.
- Engineering assistance for integration and troubleshooting.

Maintenance:
- Minimal maintenance required; periodic inspection of connectors and cables recommended.
- Ensure proper grounding and avoid exposure to excessive dust or humidity.
- Clean using anti-static tools and avoid direct contact with conductive surfaces.

Firmware & Software Updates:
- Firmware updates (if applicable) provided by Contec for performance improvements or compatibility enhancements.
- Software driver updates available for supported operating systems.

Lifecycle & Availability:
- Long-term availability typical of Contec industrial products, ensuring continuity for OEM and system integrator applications.
- Backward compatibility with previous PO-series digital output cards for seamless system upgrades.




Summary
The Contec PO-64T(PC) TTL 64-Channel Digital Output Card is a robust, high-density digital output solution engineered for industrial automation, testing, and embedded control applications. With 64 individually addressable TTL outputs, a 96-pin D-type connector, and compact 160 × 122 mm form factor, it delivers reliable, low-power digital control in a space-efficient design. Supporting 5 VDC TTL logic and 250 mA per channel, it is ideal for interfacing with logic-level devices, relays, and control circuits.

Engineered to meet industrial standards for reliability and performance, the PO-64T(PC) integrates seamlessly into PC-based control systems, offering flexible configuration, high-speed operation, and long-term dependability. Its combination of high channel density, TTL compatibility, and Contec’s proven industrial quality makes it a preferred choice for engineers and system integrators seeking a dependable digital output interface for demanding automation and control environments.

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