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PIO-16/16L(PCI)H

Opto-isolated 16/16 channel digital input/output PCI Card
165,00 EUR

including VAT 196.35 EUR

  • Manufacturer Contec
  • Category: DIO Isolated PCI
  • The PIO‑16/16L(PCI)H is a PCI‑bus digital I/O board designed to interface a PC with external digital devices through opto‑coupler isolation. It supports 16 opto‑isolated input channels and 16 opto‑isolated open‑collector output channels, operating at 12–24 V DC logic levels. The board is part of Contec’s PCI‑based I/O family, offering high noise immunity, interrupt capability, and software support for Windows, Linux, and LabVIEW environments.
- Opto‑Coupler Isolation:
Each input and output channel is isolated from the PC bus using opto‑couplers, ensuring excellent noise immunity and electrical isolation between the PC and external circuits.

- Digital Input/Output Configuration:
- 16 opto‑isolated digital inputs (negative logic, current‑sink compatible).
- 16 opto‑isolated open‑collector outputs (current‑sink type).
- Common terminals provided per 16 channels, allowing separate external power supplies.

- Voltage and Current Ratings:
- Input voltage range: 12–24 V DC (±10 %).
- Output voltage: up to 35 V DC.
- Output current: up to 100 mA per channel.

- High‑Speed Response:
Typical response time of 200 µs for both input and output channels, suitable for real‑time control and monitoring applications.

- Interrupt Functionality:
All input channels can be configured as interrupt request sources. Interrupts can be enabled or disabled per bit, and edge polarity (rising/falling) is selectable.

- Digital Input Filtering:
Built‑in digital filter prevents false triggering due to noise or contact bounce. Filter time constants are software‑configurable.

- Protection Circuits:
- Zener diodes for surge voltage suppression on outputs.
- Overcurrent protection per 8‑channel output group.
- Dielectric strength: 500 Vrms isolation between I/O and bus.

- Software Support:
- Windows driver library: API‑PAC(W32) with API‑DIO(WDM) and API‑DIO(98/PC).
- Linux driver: API‑DIO(LNX).
- LabVIEW integration via DAQfast and VI‑DAQ libraries.
- Diagnostic utilities and sample programs included.

- Bus Compatibility:
Fully compliant with 32‑bit, 33 MHz PCI bus (universal keying for 3.3 V and 5 V slots).

- Compact Design:
Standard PCI form factor (176 × 107 mm) with a 96‑pin half‑pitch D‑type female connector.

Country of origin: Japan

Customs tariff number: 8473 3020 000

Comprehensive Product Summary – PIO‑16/16L(PCI)H / PIO‑32/32L(PCI)H Opto‑Isolated Digital I/O PCI Card
*(Based on Contec technical documentation and specifications)*




### 1. Product Overview

Product Name: Opto‑Isolated 16/16 Channel Digital Input/Output PCI Card
Model: PIO‑16/16L(PCI)H (reference model PIO‑32/32L(PCI)H)
Series: PIO‑xxL(PCI)H Digital I/O Interface Board Series
Article Number: PIO‑16/16L(PCI)H
Manufacturer: CONTEC CO., LTD.
Product Type: PCI bus‑compliant digital I/O interface board with opto‑isolation
Intended Use: Provides isolated digital input and output channels for industrial control, data acquisition, and automation systems.

The PIO‑16/16L(PCI)H is a PCI‑bus digital I/O board designed to interface a PC with external digital devices through opto‑coupler isolation. It supports 16 opto‑isolated input channels and 16 opto‑isolated open‑collector output channels, operating at 12–24 V DC logic levels. The board is part of Contec’s PCI‑based I/O family, offering high noise immunity, interrupt capability, and software support for Windows, Linux, and LabVIEW environments.




### 2. Key Features

- Opto‑Coupler Isolation:
Each input and output channel is isolated from the PC bus using opto‑couplers, ensuring excellent noise immunity and electrical isolation between the PC and external circuits.

- Digital Input/Output Configuration:
- 16 opto‑isolated digital inputs (negative logic, current‑sink compatible).
- 16 opto‑isolated open‑collector outputs (current‑sink type).
- Common terminals provided per 16 channels, allowing separate external power supplies.

- Voltage and Current Ratings:
- Input voltage range: 12–24 V DC (±10 %).
- Output voltage: up to 35 V DC.
- Output current: up to 100 mA per channel.

- High‑Speed Response:
Typical response time of 200 µs for both input and output channels, suitable for real‑time control and monitoring applications.

- Interrupt Functionality:
All input channels can be configured as interrupt request sources. Interrupts can be enabled or disabled per bit, and edge polarity (rising/falling) is selectable.

- Digital Input Filtering:
Built‑in digital filter prevents false triggering due to noise or contact bounce. Filter time constants are software‑configurable.

- Protection Circuits:
- Zener diodes for surge voltage suppression on outputs.
- Overcurrent protection per 8‑channel output group.
- Dielectric strength: 500 Vrms isolation between I/O and bus.

- Software Support:
- Windows driver library: API‑PAC(W32) with API‑DIO(WDM) and API‑DIO(98/PC).
- Linux driver: API‑DIO(LNX).
- LabVIEW integration via DAQfast and VI‑DAQ libraries.
- Diagnostic utilities and sample programs included.

- Bus Compatibility:
Fully compliant with 32‑bit, 33 MHz PCI bus (universal keying for 3.3 V and 5 V slots).

- Compact Design:
Standard PCI form factor (176 × 107 mm) with a 96‑pin half‑pitch D‑type female connector.




### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Input Type | Opto‑coupler isolated, compatible with current‑sink output (negative logic) |
| Number of Inputs | 16 channels (shared positive common per 16 ch) |
| Input Resistance | 4.7 kΩ |
| Input ON Current | ≥ 2.0 mA |
| Input OFF Current | ≤ 0.16 mA |
| Input Voltage Range | 12–24 V DC (±10 %) |
| Output Type | Opto‑coupler isolated open‑collector (current‑sink type, negative logic) |
| Number of Outputs | 16 channels (common per 16 ch) |
| Output Voltage | Up to 35 V DC |
| Output Current | Up to 100 mA per channel |
| Residual Voltage (ON) | ≤ 0.5 V (≤ 50 mA), ≤ 1.0 V (≤ 100 mA) |
| Response Time | ≤ 200 µs (input/output) |
| Isolation Voltage | 500 Vrms between I/O and bus |
| External Power Supply | 12–24 V DC (±10 %) |
| Power Consumption | 5 V DC ± 5 %, 250 mA (max.) from PCI bus |
| Operating Temperature | 0 – 50 °C |
| Humidity Range | 10 – 90 % RH (non‑condensing) |
| Signal Extension Distance | Approx. 50 m (depending on wiring environment) |
| Board Dimensions | 176.41 (L) × 106.68 (H) mm |
| Weight | Approx. 215 g |
| Connector Type | 96‑pin half‑pitch D‑type female (HONDA PCR‑E96LMD or equivalent) |
| Bus Interface | PCI 32‑bit, 33 MHz, universal keying (3.3 V/5 V) |
| Standards Compliance | VCCI Class A, CE (EMC Directive Class A), RoHS Directive |




### 4. Functionality

Operating Principle:
The PIO‑16/16L(PCI)H uses opto‑couplers to electrically isolate the PC’s PCI bus from external digital signals. Input channels detect current flow from external devices (switches, sensors, PLC outputs), while output channels drive external loads (relays, LEDs, actuators) through open‑collector transistors.

Use Cases and Applications:
- Industrial automation and process control.
- Machine status monitoring and alarm systems.
- Data acquisition and digital signal logging.
- PLC or microcontroller interfacing.
- Laboratory instrumentation and test automation.
- Integration with LabVIEW for data recording and control.

Compatibility:
- Compatible with Windows 10/11, Windows Server, and major Linux distributions.
- Supports LabVIEW via DAQfast and VI‑DAQ libraries.
- Can coexist with up to 16 boards in one system (unique board ID per card).

Interrupt Handling:
Each input can generate an interrupt on a rising or falling edge. Interrupts are consolidated into a single PCI interrupt line (INTA#). Software can mask or enable interrupts per bit and clear interrupt status flags programmatically.

Digital Filtering:
Software‑selectable digital filter time constants (0 – 131.072 ms) reduce false transitions caused by noise or contact bounce. The filter applies globally to all input channels.




### 5. Components & Accessories

Included Items (Standard Package):
- PIO‑16/16L(PCI)H board × 1
- First‑step guide × 1
- Driver/software disk [API‑PAC(W32)] × 1
- Warranty certificate × 1
- Serial number label × 1

Optional Cables:
- 96‑Pin Shielded Half‑Pitch Cables:
PCB96PS‑0.5P (0.5 m), PCB96PS‑1.5P (1.5 m), PCB96PS‑5P (5 m)
- Flat Cables (96‑Pin Half‑Pitch):
PCB96P‑1.5 (1.5 m), PCB96P‑3 (3 m)
- Two‑Sided Shielded Cables:
PCA96PS‑0.5P / 1.5P / 3P / 5P
- Conversion Cables (96‑Pin → 37‑Pin × 2):
PCB96WS‑1.5P / 3P / 5P

Optional Terminal Boards and Accessories:
- Screw Terminal (M3 × 96 P): EPD‑96A
- Screw Terminal (M3.5 × 96 P): EPD‑96
- Digital I/O 64 CH Terminal Panel: DTP‑64A
- Signal Monitor (64 bits): CM‑64L
- Screw Terminal (M3 × 37 P): EPD‑37A
- General Purpose Terminal (M3 × 37 P): DTP‑3A
- Signal Monitor (32 bits): CM‑32L
- Connection Conversion Board (96 P → 37 P × 2): CCB‑96

All accessories are available separately and require appropriate cables (PCB96P/PCB96PS/PCB96WS).




### 6. Installation & Setup

System Requirements:
- PCI slot (32‑bit, 33 MHz, 3.3 V or 5 V).
- +5 V power supply from PCI bus.
- Windows or Linux operating system with administrative privileges for driver installation.

Installation Steps:
1. Software Installation:
Install the API‑PAC(W32) driver library before inserting the board. The installer provides both development and runtime environments.
2. Hardware Configuration:
- Set the board ID (0–Fh) using the rotary switch SW1 if multiple boards are installed.
- Default ID = 0.
3. Board Installation:
- Power off the PC.
- Insert the board into an available PCI slot.
- Secure with bracket screw.
4. Driver Initialization:
- Upon reboot, Windows detects the board automatically.
- Configure device name and verify installation via Device Manager.
5. Verification:
- Use the included diagnostic utility to test input/output and interrupt functions.

Mounting Options:
Standard PCI slot mounting; no external power supply required beyond the 12–24 V DC for I/O circuits.

Configuration:
All I/O and filter settings are software‑controlled via API functions. No jumpers are required for interrupt or address configuration.




### 7. Performance & Capabilities

- Speed:
200 µs maximum response time for both input and output channels.

- Capacity:
16 inputs + 16 outputs (expandable to 32/32 channels in higher models).

- Efficiency:
Opto‑isolation minimizes noise coupling and ground loops, ensuring reliable operation in electrically noisy environments.

- Interrupt Throughput:
Supports up to 32 simultaneous interrupt sources (one per input channel).

- Digital Filter Range:
Configurable from 0.25 µs to 131.072 ms (2ⁿ / 8 × 10⁶ s, n = 0–20).

- Protection:
Zener diode surge suppression and overcurrent protection per 8‑channel output group.

- Limitations:
- Requires external 12–24 V DC supply for I/O circuits.
- Not suitable for AC signal input.
- Outputs reset to OFF state at power‑on.




### 8. Standards & Compliance

- Electrical Safety & EMC:
- Dielectric strength: 500 Vrms isolation between bus and I/O.
- VCCI Class A (Information Technology Equipment).
- CE Marking (EMC Directive Class A).
- RoHS Directive compliant.

- PCI Bus Compliance:
- PCI Local Bus Specification Rev. 2.2.
- 32‑bit, 33 MHz operation.
- Universal keying supports both 3.3 V and 5 V PCI slots.

- Environmental Conditions:
- Operating: 0 – 50 °C, 10 – 90 % RH (non‑condensing).
- Storage: Avoid direct sunlight, moisture, vibration, and static discharge.

- Quality Assurance:
Manufactured under Contec’s ISO‑certified quality management system.




### 9. Additional Information

Warranty:
Limited three‑year warranty covering defects in materials and workmanship. Excludes damage from misuse, modification, or improper installation.

Support & Maintenance:
- Technical documentation, updated drivers, and sample code available at [https://www.contec.com](https://www.contec.com).
- Free downloadable LabVIEW libraries (DAQfast, VI‑DAQ).
- Diagnostic utilities for hardware verification included.
- RMA service available through authorized distributors.

Maintenance Recommendations:
- Periodically inspect connectors and terminals for dust or corrosion.
- Ensure adequate ventilation and stable power supply.
- Clean edge connectors with industrial alcohol if contaminated.

Software Updates:
Driver and library updates are periodically released to support new OS versions and improve performance. Users are encouraged to download the latest versions from Contec’s website.




### Summary

The CONTEC PIO‑16/16L(PCI)H is a robust, opto‑isolated digital I/O PCI card engineered for industrial and laboratory automation. It provides 16 inputs and 16 outputs with full electrical isolation, high noise immunity, and flexible software control. With support for Windows, Linux, and LabVIEW, it integrates seamlessly into diverse control and data acquisition systems. Its combination of interrupt‑driven input handling, configurable digital filtering, and surge‑protected outputs makes it ideal for reliable, high‑speed digital interfacing in demanding environments.

Key Advantages:
- Full opto‑isolation between PC and field devices.
- 12–24 V DC logic compatibility.
- Programmable interrupts and digital filters.
- Surge and overcurrent protection.
- Comprehensive software ecosystem and long‑term support.

This board exemplifies Contec’s industrial‑grade design philosophy—delivering precision, durability, and interoperability for modern automation and measurement applications.
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