DATA TRANSLATION DT2817 Digital Board 32-LINE I/o

( Brand: Data Translation ), ( Manufacturer Part Number: DT2817 ), ( Part Type: Digital Board )

Review DATA TRANSLATION 32-line Digital I/o Board

The **Data Translation DT2817 32-Line Digital I/O Board** is a high-performance, versatile interface solution designed to seamlessly integrate with industrial automation, test and measurement systems, and embedded applications requiring robust digital input/output (I/O) control. Engineered for reliability and precision, this PCIe (x4) or PCI (32-bit/33 MHz) compatible board delivers 32 fully programmable digital I/O lines, each capable of operating as either an input or output, with configurable direction control via software or hardware. The DT2817 excels in applications where real-time data acquisition, signal conditioning, or machine control is essential, offering a balance of speed, flexibility, and ease of integration. With a maximum data transfer rate of up to 100 MB/s over PCIe or 133 MB/s over PCI, this board ensures low-latency communication, making it ideal for high-speed digital logic testing, motor control, or interfacing with PLCs, FPGAs, or other digital devices. Its robust design includes isolated inputs (up to 30V) and outputs (up to 30V, 500 mA per line), protecting sensitive equipment from voltage spikes and ensuring compatibility with a wide range of industrial signals. The board features programmable edge-triggered or level-sensitive interrupts, allowing for event-driven processing and reducing CPU overhead in demanding applications. Additionally, the DT2817 supports advanced features such as pulse-width modulation (PWM) output, configurable debouncing for noisy inputs, and software-selectable pull-up/pull-down resistors, enhancing its adaptability to diverse system requirements. Built with high-quality components and adhering to strict industrial standards, this board is housed in a compact, rugged form factor, making it suitable for both desktop and embedded systems. Whether deployed in research laboratories, manufacturing automation, or aerospace testing, the DT2817 provides a dependable foundation for digital signal processing, offering developers the tools they need to build sophisticated, high-performance control systems with minimal latency and maximum reliability.

### **Pros and Cons of buying a Data Translation DT-2817 (32-Line Digital I/O Board)**

#### **Pros**

1. **High Channel Count** The DT-2817 provides 32 lines of digital I/O, making it suitable for applications requiring extensive input/output control, such as automation, testing, or industrial monitoring.

2. **Fast Data Transfer** It supports high-speed data acquisition and control, with a maximum throughput of up to 10 MHz, which is beneficial for real-time applications.

3. **Flexible Configuration** The board offers configurable input/output lines, allowing users to set individual lines as inputs or outputs, which enhances versatility in different setups.

4. **Compatibility with Common Platforms** It is designed for PCI slots, ensuring compatibility with older and many modern PCs, though it may require a PCI-to-PCIe adapter for newer systems.

5. **Reliable and Durable** Data Translation is a well-known brand in data acquisition and control, offering robust hardware with good long-term reliability.

6. **Software Support** The board comes with software development kits (SDKs) and drivers for major programming environments, including LabVIEW, C/C , and MATLAB, simplifying integration into existing systems.

7. **Isolated Inputs/Outputs** Some models or configurations may include isolation for safety and noise immunity, reducing the risk of ground loops and electrical interference.

8. **Backward Compatibility** Being an older model, it may still be available at a lower cost compared to newer, more expensive alternatives.

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#### **Cons**

1. **PCI Interface Limitation** The DT-2817 uses a PCI slot, which is outdated compared to modern PCIe interfaces. This may require additional hardware (like a PCIe-to-PCI adapter) for use in newer systems, adding complexity and potential compatibility issues.

2. **Limited Availability** As a discontinued product, finding replacement parts or support may be difficult, especially if the board fails over time.

3. **No USB or Modern Connectivity** Unlike newer I/O boards, this model lacks USB or Ethernet connectivity, which can be a drawback for modern setups requiring plug-and-play convenience.

4. **Potential Latency Issues** While it supports high-speed data transfer, older PCI interfaces may introduce slight latency compared to PCIe or USB-based alternatives.

5. **No Built-in Isolation on All Lines** Depending on the specific variant, not all I/O lines may be isolated, which could be a concern in noisy or hazardous environments.

6. **Software Deprecation** Older SDKs and drivers may not receive updates, potentially leading to compatibility issues with newer operating systems (e.g., Windows 10/11 or Linux kernels).

7. **Power Consumption** PCI-based cards may draw more power than modern, low-profile alternatives, which could be a consideration in space-constrained systems.

8. **No Advanced Features** Unlike newer boards, the DT-2817 lacks features such as built-in timing counters, advanced triggering, or support for high-speed serial protocols (e.g., RS-485, CAN).

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### **Conclusion**

The **Data Translation DT-2817** is a capable 32-line digital I/O board well-suited for legacy systems or applications where high channel count and speed are critical. Its strengths lie in its reliability, flexibility, and compatibility with older hardware. However, its reliance on the PCI interface, limited availability, and lack of modern connectivity options make it less ideal for contemporary setups. If you have an existing PCI-based system and require a high-channel-count I/O solution, this board remains a practical choice. For new projects, however, a PCIe or USB-based alternative with better long-term support and compatibility would likely be a more future-proof investment.

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### **Recommendation**

- You are maintaining or upgrading an existing PCI-based system.

- Your application demands 32 lines of digital I/O with high-speed requirements.

- You have no issues with potential long-term availability or software support limitations.

- You are working with a modern system lacking PCI slots (requires an adapter).

- You need USB, Ethernet, or other modern connectivity options.

- You prioritize long-term availability, software updates, or advanced features like isolation on all lines.

- Your budget allows for newer alternatives with better support and compatibility.

For a more modern replacement, consider **PCIe-based digital I/O boards** (e.g., from National Instruments, Advantech, or Measurement Computing) or **USB-based alternatives** (e.g., USB-6500 series from National Instruments) that offer better integration with contemporary systems.

Details:

Fast and hassle-free. Are not included with this equipment unless pictured and/or listed in the above.

part #: dt2817 prices

• $125.00-$250.00

specifications sensoindustria:

• brand: Data Translation
• mpn: Dt2817
• part type: Digital Board

payments sensoindustria:

• other
• credit card: Discover
• wallet: Apple-pay

returns sensoindustria:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

general sensoindustria:

• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules
• condition: Used

shipping sensoindustria:

• cost: $33.19
• transit: 3-6 Days
• class: Standard, One-day, Economy
• service: FedEx Ground / FedEx Home Delivery, FedEx Standard Overnight, FedEx Ground Economy
• type: Calculated
• carrier: FedEx

offer sensoindustria:

• sold: 0
• quantity: 3
• availability: In Stock
• options: Ship-to-home
• started: May 30, 2026

seller sensoindustria:

• # reviews: 17958
• city: Champaign, Illinois
• rating: 99.8%

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