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- Opto‑Isolated I/O:
Both input and output circuits are optically isolated from the internal logic to protect the host PC from electrical noise, surges, and ground potential differences.
- 32 I/O Points:
Provides 16 opto‑isolated digital inputs and 16 opto‑isolated open‑collector digital outputs.
- Input Voltage Range:
Accepts 12 – 24 V DC input signals (negative logic).
- Output Capability:
Open‑collector sinking outputs rated at 35 V DC, 100 mA per channel (2 A maximum per common group).
- High Noise Immunity:
1000 Vrms isolation between I/O and logic circuits ensures reliable operation in electrically noisy environments.
- Interrupt Functionality:
Four interrupt sources can be combined into one interrupt request (INTA#). Interrupts can be triggered on rising or falling edges of input signals.
- Digital Filtering:
Built‑in digital filter suppresses chattering and noise on input signals.
- Fast Response:
Typical response time ≤ 1 ms (200 µs typical for opto‑coupler response).
- Flexible Addressing:
I/O address can be assigned to any 32‑byte boundary automatically via PCI Plug‑and‑Play.
- Software Support:
Includes license‑free API‑TOOL drivers for Windows® and Linux®, and LabVIEW® VI‑DAQ library for easy integration.
- Industrial‑Grade Design:
Designed for 24/7 operation in factory automation, process control, and test systems.
Both input and output circuits are optically isolated from the internal logic to protect the host PC from electrical noise, surges, and ground potential differences.
- 32 I/O Points:
Provides 16 opto‑isolated digital inputs and 16 opto‑isolated open‑collector digital outputs.
- Input Voltage Range:
Accepts 12 – 24 V DC input signals (negative logic).
- Output Capability:
Open‑collector sinking outputs rated at 35 V DC, 100 mA per channel (2 A maximum per common group).
- High Noise Immunity:
1000 Vrms isolation between I/O and logic circuits ensures reliable operation in electrically noisy environments.
- Interrupt Functionality:
Four interrupt sources can be combined into one interrupt request (INTA#). Interrupts can be triggered on rising or falling edges of input signals.
- Digital Filtering:
Built‑in digital filter suppresses chattering and noise on input signals.
- Fast Response:
Typical response time ≤ 1 ms (200 µs typical for opto‑coupler response).
- Flexible Addressing:
I/O address can be assigned to any 32‑byte boundary automatically via PCI Plug‑and‑Play.
- Software Support:
Includes license‑free API‑TOOL drivers for Windows® and Linux®, and LabVIEW® VI‑DAQ library for easy integration.
- Industrial‑Grade Design:
Designed for 24/7 operation in factory automation, process control, and test systems.
Comprehensive Product Summary – PIO‑16/16L(PCI)
### 1. Product Overview
- Product Name: Opto‑Isolated Digital Input/Output Board
- Model: PIO‑16/16L(PCI)
- Series: PCI Bus Digital I/O Series
- Article Number: PIO‑16/16L(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, 5 V or 3.3 V signaling)
- Product Type: Opto‑isolated 16‑channel input and 16‑channel output digital I/O board
The CONTEC PIO‑16/16L(PCI) is a 32‑point opto‑isolated digital input/output interface card designed for industrial automation, machine control, and data acquisition systems. It provides 16 optically isolated digital input channels and 16 optically isolated open‑collector digital output channels, all operating on 12 – 24 V DC logic levels. The board conforms to the PCI bus standard and is compatible with both 5 V and 3.3 V PCI slots.
### 2. Key Features
- Opto‑Isolated I/O:
Both input and output circuits are optically isolated from the internal logic to protect the host PC from electrical noise, surges, and ground potential differences.
- 32 I/O Points:
Provides 16 opto‑isolated digital inputs and 16 opto‑isolated open‑collector digital outputs.
- Input Voltage Range:
Accepts 12 – 24 V DC input signals (negative logic).
- Output Capability:
Open‑collector sinking outputs rated at 35 V DC, 100 mA per channel (2 A maximum per common group).
- High Noise Immunity:
1000 Vrms isolation between I/O and logic circuits ensures reliable operation in electrically noisy environments.
- Interrupt Functionality:
Four interrupt sources can be combined into one interrupt request (INTA#). Interrupts can be triggered on rising or falling edges of input signals.
- Digital Filtering:
Built‑in digital filter suppresses chattering and noise on input signals.
- Fast Response:
Typical response time ≤ 1 ms (200 µs typical for opto‑coupler response).
- Flexible Addressing:
I/O address can be assigned to any 32‑byte boundary automatically via PCI Plug‑and‑Play.
- Software Support:
Includes license‑free API‑TOOL drivers for Windows® and Linux®, and LabVIEW® VI‑DAQ library for easy integration.
- Industrial‑Grade Design:
Designed for 24/7 operation in factory automation, process control, and test systems.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Bus Interface | PCI Local Bus, 32‑bit, 33 MHz, 5 V or 3.3 V signaling |
| Input Channels | 16 opto‑isolated inputs (negative logic) |
| Output Channels | 16 opto‑isolated open‑collector outputs (negative logic) |
| Input Voltage Range | 12 – 24 V DC (±15 %) |
| Input Current | 4 mA @ 12 V DC, 8 mA @ 24 V DC |
| Input Resistance | 3 kΩ (typical) |
| Input Type | Opto‑isolated current‑sourcing (negative logic) |
| Output Type | Opto‑isolated open‑collector current‑sinking (negative logic) |
| Output Rating | 35 V DC, 100 mA per channel, 2 A maximum per common |
| Isolation Voltage | 1000 Vrms between I/O and logic circuits |
| Response Time | ≤ 1 ms (typical 200 µs) |
| Interrupts | 4 interrupt sources combined to 1 INTA# line; edge‑selectable (rising/falling) |
| I/O Address Range | Any 32‑byte boundary (Plug‑and‑Play) |
| Maximum Cable Length | 50 m (typical, depends on wiring and environment) |
| Power Consumption | +5 V DC ± 5 %, 250 mA (max.) |
| External Power Supply | 12 – 24 V DC ± 15 % for I/O circuits |
| Isolation Method | Opto‑coupler isolation for all channels |
| Connector Type | 37‑pin female D‑SUB (DCL‑J37SAF‑20L9 [JAE] or equivalent) |
| Board Dimensions | 176 mm (L) × 107 mm (H) × 19 mm (D) |
| Operating Temperature | 0 – 50 °C |
| Operating Humidity | 20 – 90 % RH (non‑condensing) |
| Storage Temperature | –10 – 60 °C |
| Weight | Approx. 120 g |
### 4. Functionality
Operating Principle:
The PIO‑16/16L(PCI) uses opto‑couplers to electrically isolate the external I/O lines from the internal logic circuits. Input signals (12–24 V DC) activate the opto‑couplers, which translate the external voltage levels into logic‑level signals readable by the host PC. Output channels use open‑collector transistors to sink current from external loads such as relays, lamps, or PLC inputs.
Use Cases and Applications:
- Machine and process control systems
- Factory automation and production line monitoring
- PLC and sensor interfacing
- Data acquisition and event logging
- Alarm and status monitoring systems
- Control of solenoids, relays, and indicator lamps
Compatibility:
- Compatible with standard PCI bus slots (32‑bit, 33 MHz).
- Supported by CONTEC’s API‑TOOL driver suite for Windows and Linux.
- Integrates with LabVIEW® via VI‑DAQ library.
- Works with CONTEC’s accessory cables and terminal blocks (EPD‑37, DTP‑3(PC), DTP‑4(PC), CM‑32(PC)E).
### 5. Components & Accessories
Included Items:
- PIO‑16/16L(PCI) board
- Standard PCI bracket
- Driver and utility software (API‑TOOL for Windows/Linux)
- Documentation and installation guide
Optional Accessories:
- Cables:
- PCB37P‑x (flat cable, 1.5 m / 3 m / 5 m)
- PCB37PS‑x (shielded cable, 0.5 m / 1.5 m / 3 m / 5 m)
- PCA37P / PCA37PS (flat or shielded ribbon cables)
- Terminal Blocks:
- EPD‑37 (37‑pin D‑SUB terminal block, DIN‑rail mountable)
- DTP‑3(PC) / DTP‑4(PC) (screw‑type terminal panels with attached cable)
- CM‑32(PC)E (signal monitor and dummy signal generator tool)
- Connector Sets:
- CN5‑D37M (37‑pin D‑SUB male connector, 5 pcs)
- DIN‑Rail Adapter:
- DIN‑ADP1 (for mounting terminal units on 35 mm DIN rail)
### 6. Installation & Setup
System Requirements:
- IBM PC/AT or compatible computer with available PCI slot (32‑bit, 33 MHz)
- Operating system: Windows 10/8/7/XP, Linux kernel 2.6 or later
- Power supply: +5 V DC ± 5 % from PCI bus
Installation Steps:
1. Power off the PC and insert the PIO‑16/16L(PCI) into an available PCI slot.
2. Secure the board using the bracket screw.
3. Connect external devices via the 37‑pin D‑SUB connector using an appropriate cable (e.g., PCB37PS).
4. Install the API‑TOOL driver package for Windows or Linux.
5. Verify board recognition using the included diagnostic utility.
6. Configure I/O addresses and interrupt settings automatically via Plug‑and‑Play or manually through the driver API.
Mounting Options:
- Standard PCI bracket (included)
- Compatible with CONTEC’s low‑profile PCI bracket (optional)
Configuration:
- Software‑selectable interrupt edge (rising/falling)
- Digital filter enable/disable via driver API
- Individual bit‑level I/O control
### 7. Performance & Capabilities
| Parameter | Performance Detail |
|----------------|------------------------|
| Input Response Time | ≤ 1 ms (typical 200 µs) |
| Output Switching Speed | ≤ 1 ms |
| Isolation Voltage | 1000 Vrms between I/O and logic |
| Maximum Load Current | 100 mA per output channel |
| Group Current Limit | 2 A per common |
| Input Threshold | ON ≥ 8 V DC, OFF ≤ 3 V DC |
| Noise Immunity | Opto‑coupler isolation and digital filtering |
| Interrupt Latency | Determined by PCI bus and OS driver; typically < 10 µs |
| Reliability | MTBF > 100,000 hours (typical industrial environment) |
Limitations:
- Requires external 12–24 V DC power for I/O circuits.
- Not suitable for AC signal input/output.
- Output channels are current‑sinking only (open‑collector type).
### 8. Standards & Compliance
- Bus Standard: PCI Local Bus Specification Rev. 2.2 compliant
- Electrical Isolation: 1000 Vrms (I/O ↔ logic)
- Safety & EMC: Designed to meet CE and FCC Class A industrial standards
- Environmental Compliance: RoHS Directive compliant
- Operating Environment: 0 – 50 °C, 20 – 90 % RH (non‑condensing)
- Quality Assurance: Manufactured under ISO 9001 certified processes
### 9. Additional Information
Software & Driver Support:
- Windows Driver (API‑TOOL for Windows):
Provides Win32 API‑compatible DLLs for direct control of I/O ports, interrupt handling, and digital filtering.
- Linux Driver (API‑TOOL for Linux):
Includes kernel‑module device driver and shared library for C/C++ development.
- LabVIEW Support (VI‑DAQ):
Free VI library for National Instruments LabVIEW, enabling easy integration with DAQ applications.
- Sample Programs:
Example source code for C/C++, Visual Basic, and LabVIEW provided.
Maintenance & Support:
- Warranty: 1‑year limited warranty against defects in materials and workmanship.
- Technical Support: Free lifetime technical support via CONTEC global portal (www.contec.com).
- Firmware/Driver Updates: Available for download from CONTEC’s website.
- Calibration: Not required; digital I/O only.
- MTBF: > 100,000 hours (estimated).
Recommended Accessories:
- Cables: PCB37PS‑1.5 (1.5 m shielded), PCB37P‑3 (3 m flat), PCA37PS‑0.5P (0.5 m shielded).
- Terminal Blocks: EPD‑37 (DIN‑rail mountable), DTP‑3(PC) (screw‑type).
- DIN‑Rail Adapter: DIN‑ADP1 (for terminal block mounting).
Related Models in the Series:
- PIO‑16/16B(PCI): Same as PIO‑16/16L(PCI) with on‑board 12 V DC power supply for opto‑couplers.
- PIO‑32/32L(PCI): 32 input / 32 output version (96‑pin half‑pitch connector).
- PIO‑16/16L(LPCI): Low‑profile PCI version with 50‑pin mini‑ribbon connector.
- PIO‑16/16RL(PCI): Negative‑common type for current‑sourcing outputs.
Typical System Integration:
The PIO‑16/16L(PCI) can be combined with other CONTEC PCI boards such as analog I/O, counter, or communication boards to build complete measurement and control systems.
### Summary Table
| Feature | Description |
|--------------|----------------|
| Model | PIO‑16/16L(PCI) |
| Bus Type | PCI (32‑bit, 33 MHz, 5 V/3.3 V) |
| Input Channels | 16 opto‑isolated (12–24 V DC) |
| Output Channels | 16 opto‑isolated open‑collector (35 V DC, 100 mA max.) |
| Isolation Voltage | 1000 Vrms |
| Response Time | ≤ 1 ms (typical 200 µs) |
| Interrupts | 4 sources → 1 INTA# (edge‑selectable) |
| Input Resistance | 3 kΩ |
| Output Group Limit | 2 A max. per common |
| Power Consumption | +5 V DC 250 mA (max.) |
| External Power | 12 – 24 V DC ± 15 % |
| Connector | 37‑pin female D‑SUB (JAE DCL‑J37SAF‑20L9 or equiv.) |
| Dimensions | 176 × 107 × 19 mm |
| Operating Temp. | 0 – 50 °C |
| Humidity | 20 – 90 % RH (non‑condensing) |
| Software Support | Windows API‑TOOL, Linux API‑TOOL, LabVIEW VI‑DAQ |
| Compliance | PCI 2.2, CE, RoHS |
| Manufacturer | CONTEC Co., Ltd. |
### Conclusion
The CONTEC PIO‑16/16L(PCI) is a robust, opto‑isolated digital I/O interface board engineered for industrial and laboratory automation. With 16 inputs and 16 outputs, 1000 Vrms isolation, and comprehensive software support, it provides a reliable and flexible solution for connecting sensors, switches, relays, and actuators to a PC‑based control system. Its combination of noise immunity, interrupt capability, and compatibility with Windows, Linux, and LabVIEW environments makes it ideal for demanding real‑time monitoring and control applications.
### 1. Product Overview
- Product Name: Opto‑Isolated Digital Input/Output Board
- Model: PIO‑16/16L(PCI)
- Series: PCI Bus Digital I/O Series
- Article Number: PIO‑16/16L(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, 5 V or 3.3 V signaling)
- Product Type: Opto‑isolated 16‑channel input and 16‑channel output digital I/O board
The CONTEC PIO‑16/16L(PCI) is a 32‑point opto‑isolated digital input/output interface card designed for industrial automation, machine control, and data acquisition systems. It provides 16 optically isolated digital input channels and 16 optically isolated open‑collector digital output channels, all operating on 12 – 24 V DC logic levels. The board conforms to the PCI bus standard and is compatible with both 5 V and 3.3 V PCI slots.
### 2. Key Features
- Opto‑Isolated I/O:
Both input and output circuits are optically isolated from the internal logic to protect the host PC from electrical noise, surges, and ground potential differences.
- 32 I/O Points:
Provides 16 opto‑isolated digital inputs and 16 opto‑isolated open‑collector digital outputs.
- Input Voltage Range:
Accepts 12 – 24 V DC input signals (negative logic).
- Output Capability:
Open‑collector sinking outputs rated at 35 V DC, 100 mA per channel (2 A maximum per common group).
- High Noise Immunity:
1000 Vrms isolation between I/O and logic circuits ensures reliable operation in electrically noisy environments.
- Interrupt Functionality:
Four interrupt sources can be combined into one interrupt request (INTA#). Interrupts can be triggered on rising or falling edges of input signals.
- Digital Filtering:
Built‑in digital filter suppresses chattering and noise on input signals.
- Fast Response:
Typical response time ≤ 1 ms (200 µs typical for opto‑coupler response).
- Flexible Addressing:
I/O address can be assigned to any 32‑byte boundary automatically via PCI Plug‑and‑Play.
- Software Support:
Includes license‑free API‑TOOL drivers for Windows® and Linux®, and LabVIEW® VI‑DAQ library for easy integration.
- Industrial‑Grade Design:
Designed for 24/7 operation in factory automation, process control, and test systems.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Bus Interface | PCI Local Bus, 32‑bit, 33 MHz, 5 V or 3.3 V signaling |
| Input Channels | 16 opto‑isolated inputs (negative logic) |
| Output Channels | 16 opto‑isolated open‑collector outputs (negative logic) |
| Input Voltage Range | 12 – 24 V DC (±15 %) |
| Input Current | 4 mA @ 12 V DC, 8 mA @ 24 V DC |
| Input Resistance | 3 kΩ (typical) |
| Input Type | Opto‑isolated current‑sourcing (negative logic) |
| Output Type | Opto‑isolated open‑collector current‑sinking (negative logic) |
| Output Rating | 35 V DC, 100 mA per channel, 2 A maximum per common |
| Isolation Voltage | 1000 Vrms between I/O and logic circuits |
| Response Time | ≤ 1 ms (typical 200 µs) |
| Interrupts | 4 interrupt sources combined to 1 INTA# line; edge‑selectable (rising/falling) |
| I/O Address Range | Any 32‑byte boundary (Plug‑and‑Play) |
| Maximum Cable Length | 50 m (typical, depends on wiring and environment) |
| Power Consumption | +5 V DC ± 5 %, 250 mA (max.) |
| External Power Supply | 12 – 24 V DC ± 15 % for I/O circuits |
| Isolation Method | Opto‑coupler isolation for all channels |
| Connector Type | 37‑pin female D‑SUB (DCL‑J37SAF‑20L9 [JAE] or equivalent) |
| Board Dimensions | 176 mm (L) × 107 mm (H) × 19 mm (D) |
| Operating Temperature | 0 – 50 °C |
| Operating Humidity | 20 – 90 % RH (non‑condensing) |
| Storage Temperature | –10 – 60 °C |
| Weight | Approx. 120 g |
### 4. Functionality
Operating Principle:
The PIO‑16/16L(PCI) uses opto‑couplers to electrically isolate the external I/O lines from the internal logic circuits. Input signals (12–24 V DC) activate the opto‑couplers, which translate the external voltage levels into logic‑level signals readable by the host PC. Output channels use open‑collector transistors to sink current from external loads such as relays, lamps, or PLC inputs.
Use Cases and Applications:
- Machine and process control systems
- Factory automation and production line monitoring
- PLC and sensor interfacing
- Data acquisition and event logging
- Alarm and status monitoring systems
- Control of solenoids, relays, and indicator lamps
Compatibility:
- Compatible with standard PCI bus slots (32‑bit, 33 MHz).
- Supported by CONTEC’s API‑TOOL driver suite for Windows and Linux.
- Integrates with LabVIEW® via VI‑DAQ library.
- Works with CONTEC’s accessory cables and terminal blocks (EPD‑37, DTP‑3(PC), DTP‑4(PC), CM‑32(PC)E).
### 5. Components & Accessories
Included Items:
- PIO‑16/16L(PCI) board
- Standard PCI bracket
- Driver and utility software (API‑TOOL for Windows/Linux)
- Documentation and installation guide
Optional Accessories:
- Cables:
- PCB37P‑x (flat cable, 1.5 m / 3 m / 5 m)
- PCB37PS‑x (shielded cable, 0.5 m / 1.5 m / 3 m / 5 m)
- PCA37P / PCA37PS (flat or shielded ribbon cables)
- Terminal Blocks:
- EPD‑37 (37‑pin D‑SUB terminal block, DIN‑rail mountable)
- DTP‑3(PC) / DTP‑4(PC) (screw‑type terminal panels with attached cable)
- CM‑32(PC)E (signal monitor and dummy signal generator tool)
- Connector Sets:
- CN5‑D37M (37‑pin D‑SUB male connector, 5 pcs)
- DIN‑Rail Adapter:
- DIN‑ADP1 (for mounting terminal units on 35 mm DIN rail)
### 6. Installation & Setup
System Requirements:
- IBM PC/AT or compatible computer with available PCI slot (32‑bit, 33 MHz)
- Operating system: Windows 10/8/7/XP, Linux kernel 2.6 or later
- Power supply: +5 V DC ± 5 % from PCI bus
Installation Steps:
1. Power off the PC and insert the PIO‑16/16L(PCI) into an available PCI slot.
2. Secure the board using the bracket screw.
3. Connect external devices via the 37‑pin D‑SUB connector using an appropriate cable (e.g., PCB37PS).
4. Install the API‑TOOL driver package for Windows or Linux.
5. Verify board recognition using the included diagnostic utility.
6. Configure I/O addresses and interrupt settings automatically via Plug‑and‑Play or manually through the driver API.
Mounting Options:
- Standard PCI bracket (included)
- Compatible with CONTEC’s low‑profile PCI bracket (optional)
Configuration:
- Software‑selectable interrupt edge (rising/falling)
- Digital filter enable/disable via driver API
- Individual bit‑level I/O control
### 7. Performance & Capabilities
| Parameter | Performance Detail |
|----------------|------------------------|
| Input Response Time | ≤ 1 ms (typical 200 µs) |
| Output Switching Speed | ≤ 1 ms |
| Isolation Voltage | 1000 Vrms between I/O and logic |
| Maximum Load Current | 100 mA per output channel |
| Group Current Limit | 2 A per common |
| Input Threshold | ON ≥ 8 V DC, OFF ≤ 3 V DC |
| Noise Immunity | Opto‑coupler isolation and digital filtering |
| Interrupt Latency | Determined by PCI bus and OS driver; typically < 10 µs |
| Reliability | MTBF > 100,000 hours (typical industrial environment) |
Limitations:
- Requires external 12–24 V DC power for I/O circuits.
- Not suitable for AC signal input/output.
- Output channels are current‑sinking only (open‑collector type).
### 8. Standards & Compliance
- Bus Standard: PCI Local Bus Specification Rev. 2.2 compliant
- Electrical Isolation: 1000 Vrms (I/O ↔ logic)
- Safety & EMC: Designed to meet CE and FCC Class A industrial standards
- Environmental Compliance: RoHS Directive compliant
- Operating Environment: 0 – 50 °C, 20 – 90 % RH (non‑condensing)
- Quality Assurance: Manufactured under ISO 9001 certified processes
### 9. Additional Information
Software & Driver Support:
- Windows Driver (API‑TOOL for Windows):
Provides Win32 API‑compatible DLLs for direct control of I/O ports, interrupt handling, and digital filtering.
- Linux Driver (API‑TOOL for Linux):
Includes kernel‑module device driver and shared library for C/C++ development.
- LabVIEW Support (VI‑DAQ):
Free VI library for National Instruments LabVIEW, enabling easy integration with DAQ applications.
- Sample Programs:
Example source code for C/C++, Visual Basic, and LabVIEW provided.
Maintenance & Support:
- Warranty: 1‑year limited warranty against defects in materials and workmanship.
- Technical Support: Free lifetime technical support via CONTEC global portal (www.contec.com).
- Firmware/Driver Updates: Available for download from CONTEC’s website.
- Calibration: Not required; digital I/O only.
- MTBF: > 100,000 hours (estimated).
Recommended Accessories:
- Cables: PCB37PS‑1.5 (1.5 m shielded), PCB37P‑3 (3 m flat), PCA37PS‑0.5P (0.5 m shielded).
- Terminal Blocks: EPD‑37 (DIN‑rail mountable), DTP‑3(PC) (screw‑type).
- DIN‑Rail Adapter: DIN‑ADP1 (for terminal block mounting).
Related Models in the Series:
- PIO‑16/16B(PCI): Same as PIO‑16/16L(PCI) with on‑board 12 V DC power supply for opto‑couplers.
- PIO‑32/32L(PCI): 32 input / 32 output version (96‑pin half‑pitch connector).
- PIO‑16/16L(LPCI): Low‑profile PCI version with 50‑pin mini‑ribbon connector.
- PIO‑16/16RL(PCI): Negative‑common type for current‑sourcing outputs.
Typical System Integration:
The PIO‑16/16L(PCI) can be combined with other CONTEC PCI boards such as analog I/O, counter, or communication boards to build complete measurement and control systems.
### Summary Table
| Feature | Description |
|--------------|----------------|
| Model | PIO‑16/16L(PCI) |
| Bus Type | PCI (32‑bit, 33 MHz, 5 V/3.3 V) |
| Input Channels | 16 opto‑isolated (12–24 V DC) |
| Output Channels | 16 opto‑isolated open‑collector (35 V DC, 100 mA max.) |
| Isolation Voltage | 1000 Vrms |
| Response Time | ≤ 1 ms (typical 200 µs) |
| Interrupts | 4 sources → 1 INTA# (edge‑selectable) |
| Input Resistance | 3 kΩ |
| Output Group Limit | 2 A max. per common |
| Power Consumption | +5 V DC 250 mA (max.) |
| External Power | 12 – 24 V DC ± 15 % |
| Connector | 37‑pin female D‑SUB (JAE DCL‑J37SAF‑20L9 or equiv.) |
| Dimensions | 176 × 107 × 19 mm |
| Operating Temp. | 0 – 50 °C |
| Humidity | 20 – 90 % RH (non‑condensing) |
| Software Support | Windows API‑TOOL, Linux API‑TOOL, LabVIEW VI‑DAQ |
| Compliance | PCI 2.2, CE, RoHS |
| Manufacturer | CONTEC Co., Ltd. |
### Conclusion
The CONTEC PIO‑16/16L(PCI) is a robust, opto‑isolated digital I/O interface board engineered for industrial and laboratory automation. With 16 inputs and 16 outputs, 1000 Vrms isolation, and comprehensive software support, it provides a reliable and flexible solution for connecting sensors, switches, relays, and actuators to a PC‑based control system. Its combination of noise immunity, interrupt capability, and compatibility with Windows, Linux, and LabVIEW environments makes it ideal for demanding real‑time monitoring and control applications.
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H_digital_io.pdf
PDF Catalog
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NewPCIbrds.pdf
Manual