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- High-Speed Opto-Isolated I/O:
Equipped with high-speed photo-couplers achieving a maximum response time of 5 µs, enabling rapid signal processing for time-critical control applications.
- Optical Isolation:
Provides 1 kVrms isolation between the PC’s internal logic circuits and external I/O lines, protecting the host system from electrical noise, surges, and ground potential differences.
- 32 Input / 32 Output Channels:
Offers a total of 64 digital I/O points (32 inputs and 32 outputs), suitable for large-scale control systems.
- Input Signal Range:
Accepts 12–24 VDC input signals (negative logic, high sink current type), compatible with industrial sensors and switches.
- Output Capability:
Open collector outputs rated at 35 VDC, 50 mA per channel, suitable for driving relays, LEDs, and other low-power actuators.
- Software-Configurable Digital Filter:
Built-in digital filter function allows software adjustment of input signal filtering to suppress noise and prevent false triggering due to contact bounce or electrical interference.
- Interrupt Functionality:
All input channels can be configured as interrupt sources. Up to four interrupt signals can be combined into a single interrupt request (INTA#) to the host system.
- Surge and Overcurrent Protection:
Output transistors include integrated protection circuits against voltage surges and overcurrent conditions, ensuring long-term reliability.
- Compatibility:
Connector pin assignment is compatible with CONTEC’s PIO-32/32L(PCI) and PIO-32/32L(PC) models, simplifying system upgrades or replacements.
- Comprehensive Software Support:
Includes Windows, Linux, and LabVIEW drivers. Compatible with CONTEC’s API-TOOL and VI-DAQ libraries for easy integration into custom applications.
Equipped with high-speed photo-couplers achieving a maximum response time of 5 µs, enabling rapid signal processing for time-critical control applications.
- Optical Isolation:
Provides 1 kVrms isolation between the PC’s internal logic circuits and external I/O lines, protecting the host system from electrical noise, surges, and ground potential differences.
- 32 Input / 32 Output Channels:
Offers a total of 64 digital I/O points (32 inputs and 32 outputs), suitable for large-scale control systems.
- Input Signal Range:
Accepts 12–24 VDC input signals (negative logic, high sink current type), compatible with industrial sensors and switches.
- Output Capability:
Open collector outputs rated at 35 VDC, 50 mA per channel, suitable for driving relays, LEDs, and other low-power actuators.
- Software-Configurable Digital Filter:
Built-in digital filter function allows software adjustment of input signal filtering to suppress noise and prevent false triggering due to contact bounce or electrical interference.
- Interrupt Functionality:
All input channels can be configured as interrupt sources. Up to four interrupt signals can be combined into a single interrupt request (INTA#) to the host system.
- Surge and Overcurrent Protection:
Output transistors include integrated protection circuits against voltage surges and overcurrent conditions, ensuring long-term reliability.
- Compatibility:
Connector pin assignment is compatible with CONTEC’s PIO-32/32L(PCI) and PIO-32/32L(PC) models, simplifying system upgrades or replacements.
- Comprehensive Software Support:
Includes Windows, Linux, and LabVIEW drivers. Compatible with CONTEC’s API-TOOL and VI-DAQ libraries for easy integration into custom applications.
Comprehensive Product Summary – PIO-32/32F(PCI)
### 1. Product Overview
Product Name: Opto-Isolated High-Speed Digital I/O Board
Model: PIO-32/32F(PCI)
Series: PCI Bus Digital I/O Series
Article Number: PIO-32/32F(PCI)
Manufacturer: CONTEC Co., Ltd. (Japan)
Product Category: Industrial Automation / Measurement and Control – Digital I/O Interface Boards
Bus Interface: PCI Bus (32-bit, 33 MHz, 5V)
Product Type: PCI bus opto-isolated 32-input / 32-output high-speed digital I/O board
The PIO-32/32F(PCI) is a high-speed, opto-isolated digital input/output interface board designed for industrial automation, control, and measurement systems. It provides 32 optically isolated input channels and 32 optically isolated open-collector output channels, supporting high-speed response and robust electrical isolation between the PC and external devices.
### 2. Key Features
- High-Speed Opto-Isolated I/O:
Equipped with high-speed photo-couplers achieving a maximum response time of 5 µs, enabling rapid signal processing for time-critical control applications.
- Optical Isolation:
Provides 1 kVrms isolation between the PC’s internal logic circuits and external I/O lines, protecting the host system from electrical noise, surges, and ground potential differences.
- 32 Input / 32 Output Channels:
Offers a total of 64 digital I/O points (32 inputs and 32 outputs), suitable for large-scale control systems.
- Input Signal Range:
Accepts 12–24 VDC input signals (negative logic, high sink current type), compatible with industrial sensors and switches.
- Output Capability:
Open collector outputs rated at 35 VDC, 50 mA per channel, suitable for driving relays, LEDs, and other low-power actuators.
- Software-Configurable Digital Filter:
Built-in digital filter function allows software adjustment of input signal filtering to suppress noise and prevent false triggering due to contact bounce or electrical interference.
- Interrupt Functionality:
All input channels can be configured as interrupt sources. Up to four interrupt signals can be combined into a single interrupt request (INTA#) to the host system.
- Surge and Overcurrent Protection:
Output transistors include integrated protection circuits against voltage surges and overcurrent conditions, ensuring long-term reliability.
- Compatibility:
Connector pin assignment is compatible with CONTEC’s PIO-32/32L(PCI) and PIO-32/32L(PC) models, simplifying system upgrades or replacements.
- Comprehensive Software Support:
Includes Windows, Linux, and LabVIEW drivers. Compatible with CONTEC’s API-TOOL and VI-DAQ libraries for easy integration into custom applications.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Bus Interface | PCI Local Bus, 32-bit, 33 MHz, 5V signaling |
| Input Channels | 32 opto-isolated inputs |
| Output Channels | 32 opto-isolated open collector outputs |
| Input Type | Opto-isolated (for high sink current output, negative logic) |
| Input Signal Level | 12–24 VDC |
| Input Resistance | 2.2 kΩ |
| Output Type | Opto-isolated open collector (current sinking type) |
| Output Rating | 35 VDC, 50 mA per channel |
| Response Time (Max.) | 5 µs |
| Isolation Voltage | 1 kVrms between I/O and logic circuits |
| Wiring Distance | Up to 50 m (depending on environment and cable type) |
| I/O Address Allocation | Any 32-byte boundary |
| Power Consumption | +5 VDC, 500 mA (from PCI bus) |
| Board Dimensions | 176.41 mm (L) × 105.68 mm (H) |
| Connector Type | 96-pin half-pitch female (PCR-E96LMD [Honda Tsushin Kogyo] or equivalent) |
| Operating Temperature | 0–50°C (typical industrial environment) |
| Storage Temperature | -10–60°C |
| Humidity | 10–90% RH (non-condensing) |
| Weight | Approx. 120 g |
### 4. Functionality
The PIO-32/32F(PCI) functions as a high-speed digital interface between a host PC and external control devices. Each input channel detects ON/OFF states of external DC signals, while each output channel drives external loads through opto-isolated open collector transistors.
Operation Principle:
- Input Section:
External DC signals (12–24 VDC) are received through opto-couplers, which convert electrical signals into optical signals, ensuring galvanic isolation. The board interprets these as logical high/low states.
- Output Section:
The board’s open collector outputs can sink current from external loads (up to 50 mA per channel). External pull-up resistors or power supplies are required for output circuits.
Use Cases:
- Industrial automation and process control
- Machine status monitoring and control
- PLC signal interfacing
- Data acquisition systems
- Test and measurement automation
- High-speed event detection and triggering
Compatibility:
- Compatible with standard PCI slots (32-bit, 33 MHz, 5V signaling).
- Works with CONTEC’s accessory cables and terminal blocks (e.g., EPD-96, DTP-64(PC), CCB-96).
- Software-compatible with other CONTEC PCI digital I/O boards.
### 5. Components & Accessories
Included Items:
- PIO-32/32F(PCI) main board
- Standard PCI bracket
- Documentation and driver software (Windows/Linux)
Optional Accessories:
- Cables:
- PCB96P / PCB96PS (96-pin half-pitch flat or shielded cables, 1.5–5 m)
- PCB96W / PCB96WS (96-pin to dual 37-pin converter cables)
- PCA96P / PCA96PS (96-wire ribbon cables)
- Terminal Blocks:
- EPD-96 (DIN-rail mountable terminal block, 96-pin half-pitch)
- DTP-64(PC) (screw-type terminal block for 64 I/O signals)
- CM-64(PC)E (signal monitor and test emulator)
- CCB-96 (96-pin to dual 37-pin D-sub converter board)
- Connectors:
- CN5-H96F (96-pin female connector set)
- DIN Rail Adapter:
- DIN-ADP1 (for mounting terminal units on DIN rails)
### 6. Installation & Setup
System Requirements:
- IBM PC/AT compatible computer with an available PCI slot (32-bit, 33 MHz, 5V)
- Operating systems supported: Windows (various versions), Linux distributions, LabVIEW environments
Installation Steps:
1. Power off the PC and insert the PIO-32/32F(PCI) into an available PCI slot.
2. Secure the board using the bracket screw.
3. Connect external devices via the 96-pin half-pitch connector using appropriate cables.
4. Install the provided driver software (API-TOOL for Windows or Linux).
5. Configure I/O addresses and interrupt settings automatically via PCI Plug & Play.
6. Verify operation using the included diagnostic utilities or LabVIEW VI-DAQ library.
Mounting Options:
- Standard PCI slot installation (short-size board)
- Compatible with standard and industrial PC chassis
Configuration:
- Software-based configuration for digital filter, interrupt edge selection, and I/O control.
- No manual jumper settings required (fully Plug & Play compliant).
### 7. Performance & Capabilities
| Parameter | Performance Detail |
|----------------|------------------------|
| Input Response Time | ≤ 5 µs (high-speed opto-coupler) |
| Output Response Time | ≤ 5 µs |
| Input Voltage Range | 12–24 VDC (negative logic) |
| Output Voltage Range | Up to 35 VDC |
| Output Current Capacity | 50 mA per channel |
| Isolation Resistance | 1 kVrms between I/O and logic |
| Interrupt Handling | 4 interrupt lines combined into 1 INTA# |
| Digital Filtering | Software-configurable to suppress noise |
| Maximum Cable Length | 50 meters (depending on environment) |
| Power Supply | +5VDC ±5%, 500 mA (from PCI bus) |
| Reliability Features | Surge suppression, overcurrent protection, optical isolation |
Limitations:
- External DC power supply required for driving output loads.
- Not suitable for AC signal interfacing.
- Maximum output current limited to 50 mA per channel (use external relays for higher loads).
### 8. Standards & Compliance
- Bus Standard: PCI Local Bus Specification Revision 2.2 compliant
- Electrical Isolation: 1 kVrms optical isolation between I/O and logic circuits
- Safety & EMC: Designed for industrial environments with noise immunity and surge protection
- RoHS Compliance: Conforms to environmental standards for hazardous substance restriction
- Software Standards:
- Windows API (Win32 DLL)
- Linux shared library (module-style device driver)
- LabVIEW VI-DAQ compatibility
- Quality Assurance: Manufactured under ISO 9001-certified quality management system
### 9. Additional Information
Warranty:
- Standard manufacturer warranty (typically one year, extendable depending on region and distributor policy).
Technical Support:
- Comprehensive online resources, including driver downloads, sample code, and user manuals.
- Global support via CONTEC’s technical service network and website (www.contec.com).
Maintenance:
- No periodic maintenance required.
- Keep connectors and contacts clean and free from dust.
- Avoid exposure to excessive vibration, humidity, or corrosive environments.
Software Updates:
- Free driver and library updates available from CONTEC’s website.
- API-TOOL and VI-DAQ libraries are license-free for both development and runtime use.
Related Products:
- PIO-32/32L(PCI): Standard-speed version (1 ms response)
- PIO-32/32B(PCI): With on-board 12V power supply
- PIO-64/64L(PCI): 64-input/64-output version
- PIO-16/16L(PCI): Compact 16-input/16-output version
Typical Applications:
- Factory automation and process control systems
- Machine tool and robotics control
- Production line monitoring
- Data acquisition and test benches
- PLC interfacing and signal conditioning
- High-speed event capture and digital pattern generation
### Summary
The CONTEC PIO-32/32F(PCI) is a robust, high-speed, opto-isolated digital I/O board engineered for industrial and laboratory automation systems requiring fast, reliable, and noise-immune digital interfacing. With 32 input and 32 output channels, 5 µs response time, and 1 kVrms isolation, it provides a secure and efficient interface between a PC and external control equipment. Its compatibility with Windows, Linux, and LabVIEW environments, combined with extensive accessory options, makes it a versatile solution for a wide range of digital control and monitoring applications.
### 1. Product Overview
Product Name: Opto-Isolated High-Speed Digital I/O Board
Model: PIO-32/32F(PCI)
Series: PCI Bus Digital I/O Series
Article Number: PIO-32/32F(PCI)
Manufacturer: CONTEC Co., Ltd. (Japan)
Product Category: Industrial Automation / Measurement and Control – Digital I/O Interface Boards
Bus Interface: PCI Bus (32-bit, 33 MHz, 5V)
Product Type: PCI bus opto-isolated 32-input / 32-output high-speed digital I/O board
The PIO-32/32F(PCI) is a high-speed, opto-isolated digital input/output interface board designed for industrial automation, control, and measurement systems. It provides 32 optically isolated input channels and 32 optically isolated open-collector output channels, supporting high-speed response and robust electrical isolation between the PC and external devices.
### 2. Key Features
- High-Speed Opto-Isolated I/O:
Equipped with high-speed photo-couplers achieving a maximum response time of 5 µs, enabling rapid signal processing for time-critical control applications.
- Optical Isolation:
Provides 1 kVrms isolation between the PC’s internal logic circuits and external I/O lines, protecting the host system from electrical noise, surges, and ground potential differences.
- 32 Input / 32 Output Channels:
Offers a total of 64 digital I/O points (32 inputs and 32 outputs), suitable for large-scale control systems.
- Input Signal Range:
Accepts 12–24 VDC input signals (negative logic, high sink current type), compatible with industrial sensors and switches.
- Output Capability:
Open collector outputs rated at 35 VDC, 50 mA per channel, suitable for driving relays, LEDs, and other low-power actuators.
- Software-Configurable Digital Filter:
Built-in digital filter function allows software adjustment of input signal filtering to suppress noise and prevent false triggering due to contact bounce or electrical interference.
- Interrupt Functionality:
All input channels can be configured as interrupt sources. Up to four interrupt signals can be combined into a single interrupt request (INTA#) to the host system.
- Surge and Overcurrent Protection:
Output transistors include integrated protection circuits against voltage surges and overcurrent conditions, ensuring long-term reliability.
- Compatibility:
Connector pin assignment is compatible with CONTEC’s PIO-32/32L(PCI) and PIO-32/32L(PC) models, simplifying system upgrades or replacements.
- Comprehensive Software Support:
Includes Windows, Linux, and LabVIEW drivers. Compatible with CONTEC’s API-TOOL and VI-DAQ libraries for easy integration into custom applications.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Bus Interface | PCI Local Bus, 32-bit, 33 MHz, 5V signaling |
| Input Channels | 32 opto-isolated inputs |
| Output Channels | 32 opto-isolated open collector outputs |
| Input Type | Opto-isolated (for high sink current output, negative logic) |
| Input Signal Level | 12–24 VDC |
| Input Resistance | 2.2 kΩ |
| Output Type | Opto-isolated open collector (current sinking type) |
| Output Rating | 35 VDC, 50 mA per channel |
| Response Time (Max.) | 5 µs |
| Isolation Voltage | 1 kVrms between I/O and logic circuits |
| Wiring Distance | Up to 50 m (depending on environment and cable type) |
| I/O Address Allocation | Any 32-byte boundary |
| Power Consumption | +5 VDC, 500 mA (from PCI bus) |
| Board Dimensions | 176.41 mm (L) × 105.68 mm (H) |
| Connector Type | 96-pin half-pitch female (PCR-E96LMD [Honda Tsushin Kogyo] or equivalent) |
| Operating Temperature | 0–50°C (typical industrial environment) |
| Storage Temperature | -10–60°C |
| Humidity | 10–90% RH (non-condensing) |
| Weight | Approx. 120 g |
### 4. Functionality
The PIO-32/32F(PCI) functions as a high-speed digital interface between a host PC and external control devices. Each input channel detects ON/OFF states of external DC signals, while each output channel drives external loads through opto-isolated open collector transistors.
Operation Principle:
- Input Section:
External DC signals (12–24 VDC) are received through opto-couplers, which convert electrical signals into optical signals, ensuring galvanic isolation. The board interprets these as logical high/low states.
- Output Section:
The board’s open collector outputs can sink current from external loads (up to 50 mA per channel). External pull-up resistors or power supplies are required for output circuits.
Use Cases:
- Industrial automation and process control
- Machine status monitoring and control
- PLC signal interfacing
- Data acquisition systems
- Test and measurement automation
- High-speed event detection and triggering
Compatibility:
- Compatible with standard PCI slots (32-bit, 33 MHz, 5V signaling).
- Works with CONTEC’s accessory cables and terminal blocks (e.g., EPD-96, DTP-64(PC), CCB-96).
- Software-compatible with other CONTEC PCI digital I/O boards.
### 5. Components & Accessories
Included Items:
- PIO-32/32F(PCI) main board
- Standard PCI bracket
- Documentation and driver software (Windows/Linux)
Optional Accessories:
- Cables:
- PCB96P / PCB96PS (96-pin half-pitch flat or shielded cables, 1.5–5 m)
- PCB96W / PCB96WS (96-pin to dual 37-pin converter cables)
- PCA96P / PCA96PS (96-wire ribbon cables)
- Terminal Blocks:
- EPD-96 (DIN-rail mountable terminal block, 96-pin half-pitch)
- DTP-64(PC) (screw-type terminal block for 64 I/O signals)
- CM-64(PC)E (signal monitor and test emulator)
- CCB-96 (96-pin to dual 37-pin D-sub converter board)
- Connectors:
- CN5-H96F (96-pin female connector set)
- DIN Rail Adapter:
- DIN-ADP1 (for mounting terminal units on DIN rails)
### 6. Installation & Setup
System Requirements:
- IBM PC/AT compatible computer with an available PCI slot (32-bit, 33 MHz, 5V)
- Operating systems supported: Windows (various versions), Linux distributions, LabVIEW environments
Installation Steps:
1. Power off the PC and insert the PIO-32/32F(PCI) into an available PCI slot.
2. Secure the board using the bracket screw.
3. Connect external devices via the 96-pin half-pitch connector using appropriate cables.
4. Install the provided driver software (API-TOOL for Windows or Linux).
5. Configure I/O addresses and interrupt settings automatically via PCI Plug & Play.
6. Verify operation using the included diagnostic utilities or LabVIEW VI-DAQ library.
Mounting Options:
- Standard PCI slot installation (short-size board)
- Compatible with standard and industrial PC chassis
Configuration:
- Software-based configuration for digital filter, interrupt edge selection, and I/O control.
- No manual jumper settings required (fully Plug & Play compliant).
### 7. Performance & Capabilities
| Parameter | Performance Detail |
|----------------|------------------------|
| Input Response Time | ≤ 5 µs (high-speed opto-coupler) |
| Output Response Time | ≤ 5 µs |
| Input Voltage Range | 12–24 VDC (negative logic) |
| Output Voltage Range | Up to 35 VDC |
| Output Current Capacity | 50 mA per channel |
| Isolation Resistance | 1 kVrms between I/O and logic |
| Interrupt Handling | 4 interrupt lines combined into 1 INTA# |
| Digital Filtering | Software-configurable to suppress noise |
| Maximum Cable Length | 50 meters (depending on environment) |
| Power Supply | +5VDC ±5%, 500 mA (from PCI bus) |
| Reliability Features | Surge suppression, overcurrent protection, optical isolation |
Limitations:
- External DC power supply required for driving output loads.
- Not suitable for AC signal interfacing.
- Maximum output current limited to 50 mA per channel (use external relays for higher loads).
### 8. Standards & Compliance
- Bus Standard: PCI Local Bus Specification Revision 2.2 compliant
- Electrical Isolation: 1 kVrms optical isolation between I/O and logic circuits
- Safety & EMC: Designed for industrial environments with noise immunity and surge protection
- RoHS Compliance: Conforms to environmental standards for hazardous substance restriction
- Software Standards:
- Windows API (Win32 DLL)
- Linux shared library (module-style device driver)
- LabVIEW VI-DAQ compatibility
- Quality Assurance: Manufactured under ISO 9001-certified quality management system
### 9. Additional Information
Warranty:
- Standard manufacturer warranty (typically one year, extendable depending on region and distributor policy).
Technical Support:
- Comprehensive online resources, including driver downloads, sample code, and user manuals.
- Global support via CONTEC’s technical service network and website (www.contec.com).
Maintenance:
- No periodic maintenance required.
- Keep connectors and contacts clean and free from dust.
- Avoid exposure to excessive vibration, humidity, or corrosive environments.
Software Updates:
- Free driver and library updates available from CONTEC’s website.
- API-TOOL and VI-DAQ libraries are license-free for both development and runtime use.
Related Products:
- PIO-32/32L(PCI): Standard-speed version (1 ms response)
- PIO-32/32B(PCI): With on-board 12V power supply
- PIO-64/64L(PCI): 64-input/64-output version
- PIO-16/16L(PCI): Compact 16-input/16-output version
Typical Applications:
- Factory automation and process control systems
- Machine tool and robotics control
- Production line monitoring
- Data acquisition and test benches
- PLC interfacing and signal conditioning
- High-speed event capture and digital pattern generation
### Summary
The CONTEC PIO-32/32F(PCI) is a robust, high-speed, opto-isolated digital I/O board engineered for industrial and laboratory automation systems requiring fast, reliable, and noise-immune digital interfacing. With 32 input and 32 output channels, 5 µs response time, and 1 kVrms isolation, it provides a secure and efficient interface between a PC and external control equipment. Its compatibility with Windows, Linux, and LabVIEW environments, combined with extensive accessory options, makes it a versatile solution for a wide range of digital control and monitoring applications.
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