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DIO-3232T-PE

PCIe TTL 32/32 channel digital input/output Card
200,00 EUR

including VAT 238.00 EUR

  • Manufacturer Contec
  • Category: DIO Non-Isolated PCIe
  • The CONTEC DIO-3232T-PE is a PCI Express (PCIe) bus-compliant digital input/output interface card designed for high-speed, non-isolated TTL-level signal control. It provides 32 channels of digital input and 32 channels of digital output, supporting negative logic operation. The board is optimized for industrial automation, measurement, and control applications requiring reliable, low-latency digital I/O communication between external devices and host PCs.
- PCI Express Bus Interface: Compliant with PCI Express Base Specification Rev. 1.0a, x1 lane configuration, ensuring high-speed data transfer and compatibility with modern PC architectures.
- 64 Total I/O Channels: Provides 32 digital input and 32 digital output channels, all operating at TTL logic levels.
- Negative Logic Operation: Inputs and outputs are configured for negative logic, simplifying integration with standard TTL devices.
- High-Speed Response: Input and output response times are within 200 nanoseconds, enabling precise timing control in automation and measurement systems.
- Interrupt Functionality: Supports up to four event triggers combined into one interrupt request (IntA) on rising or falling edge transitions, allowing efficient event-driven control.
- Compact Design: Board dimensions of 122 × 107 × 19 mm allow installation in standard PCIe slots without occupying excessive space.
- Standard Connector Interface: Equipped with a 37-pin D-sub female connector for easy connection to external devices and terminal blocks.
- Robust Electrical Characteristics: Input resistance of 10 kΩ, output capability up to 30 VDC and 40 mA per channel.
- Cross-Platform Software Support: Includes free Windows and Linux drivers, as well as LabVIEW VI-DAQ library for seamless integration with National Instruments environments.
- Industrial Reliability: Designed for continuous operation in industrial environments, with stable performance and long-term support from CONTEC.

Country of origin: Japan

Customs tariff number: 8473 3020 000

1. Product Overview

Product Name: DIO-3232T-PE
Model Number: DIO-3232T-PE
Series: PCI Express Digital I/O Interface Boards
Article Number: DIO-3232T-PE
Manufacturer: CONTEC Co., Ltd. (Japan)

The CONTEC DIO-3232T-PE is a PCI Express (PCIe) bus-compliant digital input/output interface card designed for high-speed, non-isolated TTL-level signal control. It provides 32 channels of digital input and 32 channels of digital output, supporting negative logic operation. The board is optimized for industrial automation, measurement, and control applications requiring reliable, low-latency digital I/O communication between external devices and host PCs.




2. Key Features

- PCI Express Bus Interface: Compliant with PCI Express Base Specification Rev. 1.0a, x1 lane configuration, ensuring high-speed data transfer and compatibility with modern PC architectures.
- 64 Total I/O Channels: Provides 32 digital input and 32 digital output channels, all operating at TTL logic levels.
- Negative Logic Operation: Inputs and outputs are configured for negative logic, simplifying integration with standard TTL devices.
- High-Speed Response: Input and output response times are within 200 nanoseconds, enabling precise timing control in automation and measurement systems.
- Interrupt Functionality: Supports up to four event triggers combined into one interrupt request (IntA) on rising or falling edge transitions, allowing efficient event-driven control.
- Compact Design: Board dimensions of 122 × 107 × 19 mm allow installation in standard PCIe slots without occupying excessive space.
- Standard Connector Interface: Equipped with a 37-pin D-sub female connector for easy connection to external devices and terminal blocks.
- Robust Electrical Characteristics: Input resistance of 10 kΩ, output capability up to 30 VDC and 40 mA per channel.
- Cross-Platform Software Support: Includes free Windows and Linux drivers, as well as LabVIEW VI-DAQ library for seamless integration with National Instruments environments.
- Industrial Reliability: Designed for continuous operation in industrial environments, with stable performance and long-term support from CONTEC.




3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Bus Interface | PCI Express Base Specification Rev. 1.0a, x1 lane |
| Input Channels | 32 channels, TTL-level (negative logic) |
| Output Channels | 32 channels, TTL-level (negative logic) |
| Input Resistance | 10 kΩ (pull-up) |
| Output Rating | 30 VDC max, 40 mA per channel |
| Input Voltage Range | 0–5 VDC (TTL standard) |
| Output Type | Open collector (negative logic) |
| Response Time | 200 ns (typical) |
| Interrupt Capability | 4 event sources combined into 1 interrupt (IntA) |
| Connector Type | 37-pin D-sub female (DCL-J37SAF-20L9 [JAE] or equivalent) |
| Dimensions (L × H × D) | 122 × 107 × 19 mm |
| Weight | Approx. 60 g |
| Power Consumption | +3.3 VDC, 300 mA (max.) |
| Operating Temperature | 0–50 °C |
| Operating Humidity | 10–90% RH (non-condensing) |
| Signal Extension Distance | Up to 1.5 m (depending on wiring environment) |
| Mounting | Standard PCI Express slot |
| Isolation | Non-isolated (direct TTL interface) |
| Logic Type | Negative logic (active low) |




4. Functionality

The DIO-3232T-PE functions as a high-speed digital I/O interface between a host PC and external TTL-compatible devices. It allows simultaneous monitoring and control of 32 input and 32 output lines.

- Input Function: Each input channel detects TTL-level signals (negative logic). The board can capture fast transitions and supports interrupt generation on rising or falling edges.
- Output Function: Each output channel provides open-collector output capable of sinking up to 40 mA at 30 VDC. Outputs can drive LEDs, relays, or logic circuits directly.
- Interrupt Handling: Four event sources can be combined into a single interrupt request (IntA), enabling efficient event-driven control without excessive CPU load.
- Use Cases:
- Industrial automation and process control
- Machine status monitoring and control
- Data acquisition systems
- Laboratory instrumentation
- Embedded control systems requiring TTL-level I/O
- Compatibility: Fully compatible with CONTEC’s API-TOOL driver suite for Windows and Linux, as well as LabVIEW VI-DAQ libraries.




5. Components & Accessories

Included Items:
- DIO-3232T-PE PCIe board
- User documentation and driver CD-ROM (API-TOOL for Windows/Linux)

Optional Accessories:
- Cables:
- PCB37P / PCB37PS (37-pin D-sub flat or shielded cable, 0.5–5 m)
- PCA37P / PCA37PS (37-pin D-sub cable, one-end connector type)
- Terminal Blocks:
- EPD-37A (M3 screw terminal, 37 points)
- EPD-37 (M3.5 screw terminal, 37 points)
- CM-32(PC)E (signal monitor and dummy signal generator)
- Conversion Boards:
- CCB-96 (96-pin half-pitch to dual 37-pin D-sub converter)
- DIN Rail Adapters:
- DIN-ADP1 for mounting terminal units on standard 35 mm DIN rails

Connectors:
- 37-pin D-sub female connector (DCL-J37SAF-20L9 [JAE] or equivalent)
- Compatible with CONTEC’s standard cable and terminal block ecosystem.




6. Installation & Setup

Requirements:
- Available PCI Express x1 slot (compatible with x4/x8/x16 slots)
- Supported operating systems: Windows 10/11, Linux kernel 2.6 or later
- Administrator privileges for driver installation

Installation Steps:
1. Power off the PC and insert the DIO-3232T-PE into an available PCIe slot.
2. Secure the bracket and reconnect power.
3. Install the API-TOOL driver package from the included CD-ROM or CONTEC website.
4. Use the API-TOOL Configuration utility to detect and register the board.
5. Verify operation using the included diagnostic utility.

Configuration:
- Board ID and interrupt settings are automatically managed by the PCIe Plug & Play system.
- No manual jumper or DIP switch configuration is required.

Mounting Options:
- Standard PCIe bracket for full-height slots.
- Compatible with low-profile systems using optional bracket kits.




7. Performance & Capabilities

- Speed: Input/output response within 200 ns ensures real-time control capability.
- Capacity: 64 total I/O points (32 input + 32 output).
- Efficiency: Low power consumption (3.3 VDC, 300 mA).
- Reliability: Designed for continuous operation in industrial environments.
- Limitations:
- Non-isolated design; external devices must share a common ground with the PC.
- Maximum wiring length limited to approximately 1.5 m to maintain signal integrity.
- Output current limited to 40 mA per channel; external drivers required for higher loads.




8. Standards & Compliance

- Bus Standard: PCI Express Base Specification Rev. 1.0a
- Signal Standard: TTL-level, negative logic
- Environmental Compliance:
- RoHS Directive compliant
- CE marking (EMC and safety compliance)
- Electrical Safety: Designed to meet industrial-grade EMC and ESD protection standards when used with shielded cables.
- Software Standards:
- Windows API-TOOL (Win32 DLL-based driver)
- Linux API-TOOL (module-style device driver and shared library)
- LabVIEW VI-DAQ (compatible with National Instruments Data Acquisition VI format)




9. Additional Information

Warranty:
- Three-year limited warranty covering defects in materials and workmanship.
- Excludes damage from misuse, modification, or improper installation.

Technical Support:
- Global support available via CONTEC’s regional offices and online portal.
- Free driver and software updates downloadable from [www.contec.com](https://www.contec.com).

Maintenance:
- Periodic inspection recommended to ensure connector cleanliness and secure cable connections.
- Avoid exposure to excessive dust, vibration, or corrosive gases.

Software Updates & Utilities:
- API-TOOL for Windows: Provides DLL-based API functions for digital I/O control, interrupt handling, and filtering.
- API-TOOL for Linux: Offers shared library and kernel module for device control.
- LabVIEW VI-DAQ: Free VI library for integrating CONTEC boards into LabVIEW environments.
- Diagnostic Utility: Verifies board installation, I/O functionality, and interrupt operation.

Support Resources:
- Online manuals, FAQs, and sample code available in multiple programming languages (C/C++, C#, VB.NET, Python).
- Technical documentation and firmware updates accessible through CONTEC’s support portal.




### Summary

The CONTEC DIO-3232T-PE is a high-performance PCI Express digital I/O card providing 32 input and 32 output channels at TTL levels. Designed for industrial and laboratory automation, it offers fast response, interrupt-driven control, and robust software support across Windows, Linux, and LabVIEW environments. Its compact design, standard 37-pin D-sub connector, and compatibility with CONTEC’s accessory ecosystem make it a versatile solution for digital signal interfacing, machine control, and data acquisition applications.

With a 200 ns response time, 30 VDC/40 mA output capability, and comprehensive driver support, the DIO-3232T-PE delivers reliable, high-speed digital control for modern industrial systems while maintaining ease of integration and long-term support.
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