Comprehensive Product Summary – CONTEC PIO‑64/64L(PCI)H

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### 1. Product Overview

Product Name: PCI Bus Isolated 64/64‑Channel Digital I/O PCI Card (Positive Common)
Model: PIO‑64/64L(PCI)H
Series: CONTEC PCI Digital I/O Interface Boards
Article Number: PIO‑64/64L(PCI)
Manufacturer: CONTEC Co., Ltd., Osaka, Japan
Version: Ver.1.12 (also referenced Ver.1.11)

The CONTEC PIO‑64/64L(PCI)H is a PCI‑bus‑compliant digital input/output interface board designed for industrial and laboratory automation systems. It provides 64 optically isolated digital input channels and 64 optically isolated open‑collector output channels, each grouped in 16‑channel units with independent commons. The board supports both Windows and Linux environments through dedicated driver libraries and integrates seamlessly with LabVIEW via VI‑DAQ or DAQfast libraries.

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### 2. Key Features

- Optocoupler Isolation: Complete electrical isolation between the PCI bus and I/O channels ensures high noise immunity and protection against voltage surges.
- High‑Density I/O: 64 input and 64 output channels, each optically isolated, suitable for large‑scale control and monitoring systems.
- Interrupt Capability: Up to 16 input channels (I‑00 to I‑17) can be configured as interrupt inputs. Interrupts can be triggered on rising or falling edges.
- Digital Filtering: Programmable digital filter prevents false triggering due to noise or contact chattering. Filter time adjustable from 0.25 µs to 131 ms.
- Surge and Overcurrent Protection: Each group of eight output channels includes a PolySwitch overcurrent protector and Zener diode (RD47FM or equivalent) for surge suppression.
- Flexible Power Configuration: External I/O power supply of 12–24 V DC (±10 %) supported; 16‑channel groups can use different external supplies.
- Universal PCI Interface: 32‑bit, 33 MHz PCI bus with universal keying for both 3.3 V and 5 V slots.
- Software Support:
- Windows: API‑PAC(W32) driver library (API‑DIO(WDM)) with sample programs for Visual C/C++ and Visual Basic.
- Linux: API‑DIO(LNX) driver with shared libraries and kernel modules.
- LabVIEW: VI‑DAQ and DAQfast libraries for seamless integration.
- Diagnostic Tools: Built‑in diagnostic utility for verifying board operation and I/O functionality.
- Compliance: CE, VCCI Class A, and RoHS compliant.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Input Type | Optocoupler‑isolated input (for current‑sinking output devices), negative logic |
| Input Channels | 64 channels (16 can be used as interrupt inputs) |
| Input Common | 16 channels share a positive common |
| Input Resistance | 4.7 kΩ |
| Input ON Current | ≥ 2.0 mA |
| Input OFF Current | ≤ 0.16 mA |
| Output Type | Optocoupler‑isolated open‑collector output (current‑sink type), negative logic |
| Output Channels | 64 channels (16 channels share a negative common) |
| Rated Output Voltage | 35 V DC (max.) |
| Rated Output Current | 100 mA per channel (max.), 2 A max per common |
| Residual Voltage (ON) | ≤ 0.5 V (@ ≤ 50 mA), ≤ 1.0 V (@ ≤ 100 mA) |
| Response Time | 200 µs (max.) for both input and output |
| Isolation Voltage (I/O–System) | 2500 Vrms |
| Isolation Voltage (Between Channels) | 250 Vrms |
| External Power Supply | 12–24 V DC (±10 %) |
| Power Consumption | 5 V DC 500 mA (max.) from PCI slot |
| Operating Temperature | 0 – 50 °C |
| Operating Humidity | 10 – 90 % RH (non‑condensing) |
| Dimensions | 176.41 (L) × 106.68 (H) mm |
| Weight | Approx. 215 g |
| PCI Bus | 32‑bit, 33 MHz, universal keying (3.3 V/5 V) |
| Max. Boards per System | 16 boards |
| Typical Cable Length | 50 m (max., depending on wiring environment) |
| Certifications | CE Marking (EMC Directive Class A), VCCI Class A, RoHS Directive |

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### 4. Functionality

Operating Principle:
The PIO‑64/64L(PCI)H interfaces digital signals between a PC and external devices such as sensors, switches, relays, and actuators. Optocouplers isolate the PC’s internal circuits from external voltages, ensuring safe operation in electrically noisy environments.

Use Cases and Applications:
- Industrial automation and process control
- Machine status monitoring and relay control
- Data acquisition and digital signal recording
- Laboratory instrumentation and test benches
- PLC or microcontroller interfacing via PC

Compatibility:
- Compatible with Windows 10/11 (32/64‑bit) and major Linux distributions.
- Supports LabVIEW integration through VI‑DAQ or DAQfast.
- Works with any PCI‑compliant desktop or industrial PC providing +5 V power.

Logic Levels:
Negative logic is used—logical “0” corresponds to a high‑level voltage, and logical “1” corresponds to a low‑level voltage.

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### 5. Components & Accessories

Included Items:
- PIO‑64/64L(PCI)H board × 1
- First Step Guide × 1
- Driver Library Disk [API‑PAC(W32)] × 1 (includes Windows/Linux drivers and User’s Guide)
- Serial Number Label × 1
- Product Registration Card & Warranty Certificate × 1

Optional Accessories:
- Cables:
- PCB100/96PS‑1.5 (1.5 m), ‑3 (3 m), ‑5 (5 m) – 100‑pin to 96‑pin shielded conversion cable
- PCB100WS‑1.5 / ‑3 / ‑5 – 100‑pin to dual 37‑pin D‑SUB conversion cable
- PCA100P‑1.5 / ‑3 / ‑5 – flat cable with one 100‑pin connector
- Terminal Panels:
- EPD‑96, EPD‑96A – 96‑pin screw terminal units
- DTP‑64(PC), DTP‑3(PC), DTP‑4(PC) – screw terminal panels
- CCB‑96 – 96‑pin to dual 37‑pin conversion board
- CM‑64(PC)E – 64‑bit signal monitor panel
- EPD‑37 / EPD‑37A – 37‑pin relay terminal units
- Cables Required:
- PCB100/96PS for 96‑pin terminals
- PCB100WS for 37‑pin terminals

Connectors:
- On‑board connectors: 2 × 100‑pin HDRA‑E100W1LFDT1EC‑SL (HONDA equivalent)
- Applicable mating connector: HDRA‑E100MA1 (HONDA)

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### 6. Installation & Setup

System Requirements:
- PCI slot (32‑bit, 33 MHz, +5 V supply)
- External 12–24 V DC power for I/O circuits
- Supported OS: Windows (through API‑PAC(W32)) or Linux (API‑DIO(LNX))

Installation Steps:
1. Software Installation:
Install API‑PAC(W32) before inserting the board. Drivers and sample programs are available from CONTEC’s website.
2. Hardware Configuration:
Set Board ID (SW1 rotary switch) to 0–F for multi‑board systems (up to 16 boards).
3. Board Installation:
Power off the PC, insert the board into a PCI slot, and secure it. Avoid touching edge connectors.
4. Driver Initialization:
Upon boot, Windows detects the board and installs the driver automatically. Device name can be configured in Device Manager.
5. Verification:
Use the diagnostic utility to test input/output operations and interrupt functions.

Mounting:
Standard PCI slot mounting with 176 mm board length and full‑height bracket. Ensure adequate ventilation and avoid exposure to corrosive gases or excessive dust.

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### 7. Performance & Capabilities

- Input Response: ≤ 200 µs
- Output Response: ≤ 200 µs
- Output Drive: 100 mA per channel (max.), 2 A per common (max.)
- Isolation: 2500 Vrms between I/O and system; 250 Vrms between channels
- Digital Filter: Programmable 0.25 µs – 131 ms (21 steps)
- Interrupts: 16 channels configurable; edge‑selectable (rising/falling)
- Noise Immunity: Optocoupler isolation and digital filtering ensure robust operation in industrial environments.
- Reliability: PolySwitch resettable fuses protect each 8‑channel output group from overcurrent.
- Limitations: Requires +5 V PCI power (not compatible with 3.3 V‑only systems); outputs reset to OFF on power‑up.

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### 8. Standards & Compliance

- Electrical Safety & EMC: CE Marking (EMC Directive Class A)
- Electromagnetic Compatibility: VCCI Class A (Industrial Environment)
- Environmental Compliance: RoHS Directive compliant
- Isolation Testing: Withstood specified voltages (AC 50/60 Hz and DC for 1 minute) without breakdown.
- PCI Specification: Complies with PCI Local Bus Specification Rev. 2.2 (32‑bit, 33 MHz, universal keying).

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### 9. Additional Information

Warranty:
Limited three‑year warranty against defects in materials and workmanship. Covers electronic circuitry only; damage from misuse or modification is excluded. RMA required for service.

Support & Updates:
- Website: [https://www.contec.com/](https://www.contec.com/)
- Free downloads of updated drivers, sample programs, and manuals.
- Technical support available through CONTEC offices and distributors.

Maintenance:
- Periodically inspect connectors for dust or corrosion.
- Store in original anti‑static packaging when not in use.
- Dispose of according to local electronic waste regulations.

Software Updates:
API‑PAC(W32) and API‑DIO(LNX) libraries are regularly updated for new OS versions. LabVIEW libraries (VI‑DAQ and DAQfast) available for free download.

Safety Precautions:
- Do not install or remove the board with power on.
- Avoid exposure to flammable or corrosive gases.
- Ensure adequate power supply capacity for all installed boards.
- Do not modify the board; doing so voids warranty.

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### Summary

The CONTEC PIO‑64/64L(PCI)H is a robust, high‑density digital I/O interface board engineered for industrial automation, data acquisition, and control applications requiring reliable opto‑isolated signal interfacing. With 64 inputs and 64 outputs, programmable digital filtering, interrupt handling, and comprehensive software support across Windows, Linux, and LabVIEW, it provides a flexible and dependable platform for PC‑based control systems. Its compliance with CE, VCCI, and RoHS standards, combined with surge and overcurrent protection, ensures long‑term stability and safety in demanding environments.