Description
Product Overview
The NI PCIe-6612 is a high-performance counter/timer device designed for a wide range of measurement and control applications. It features 40 digital I/O lines that can be individually programmed as inputs or outputs, supporting both TTL and CMOS logic levels. The device includes eight 32-bit counters/timers capable of performing various measurement functions such as frequency, edge counting, pulse width, and period measurements. It also supports high-speed DMA transfers, ensuring efficient data handling.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | NI PCIe-6612 |
| Manufacturer | National Instruments |
| Product Type | Counter/Timer Device |
| Digital I/O Lines | 40 (PFI<0..39>) |
| Internal Timebases | 100 kHz, 20 MHz, 100 MHz |
| External Timebases | 0 MHz to 25 MHz |
| Counters/Timers | 8 (32 bits) |
| Frequency Generator Channels | 1 |
| Phase-Lock Loop (PLL) | 1 |
| Power Requirements | +3.3 V, +12 V – 1 A, 4.3 W, 6.0 W |
| Weight | 0.24 lb. (110 g) |
| Operating Temperature Range | 0 °C to 55 °C |
| Storage Temperature Range | -40 °C to 71 °C |
| Relative Humidity | 10% to 90% noncondensing |
NI PCIE-6612
Main Features and Advantages
Versatile Digital I/O: The NI PCIe-6612 features 40 digital I/O lines that can be individually programmed as inputs or outputs, supporting both TTL and CMOS logic levels.
High-Speed DMA Transfers: The device supports high-speed DMA transfers, ensuring efficient data handling.
Multiple Counters/Timers: It includes eight 32-bit counters/timers capable of performing various measurement functions such as frequency, edge counting, pulse width, and period measurements.
Frequency Generator: The device includes a frequency generator with three base clocks (100 MHz, 20 MHz, and 100 kHz) and supports external timebases up to 25 MHz.
Phase-Lock Loop (PLL): The NI PCIe-6612 features one PLL for precise timing control.
NI PCIE-6612
Application Field
The NI PCIe-6612 is widely used in various industrial and research applications where precise timing and measurement are required. It is ideal for applications such as:
Encoder Position Measurement: For precise position tracking using quadrature encoders.
Event Counting and Frequency Measurement: For counting events and measuring frequencies with high accuracy.
Pulse Generation and Pulse Train Generation: For generating precise pulse sequences and pulse trains.
Laboratory and Industrial Automation: For precise control and measurement in laboratory and industrial environments.
Related Products
NI PXIe-6612: A PXI Express variant of the device, offering similar functionality with additional features for PXI systems.
NI-DAQmx: Software for data acquisition and control, providing programming interfaces for LabVIEW, LabWindows/CVI, and Measurement Studio.
LabVIEW: A graphical programming environment that can be used to control the NI PCIe-6612 and develop data acquisition and control applications.
Installation and Maintenance
Pre-installation preparation: Before installing the NI PCIe-6612, ensure you have the device, a compatible PCI Express slot, and appropriate cables. Turn off the power and unplug the system. Install the device in the PCI Express slot and secure it with the provided screws. Connect the necessary cables and ensure all connections are secure.
Maintenance recommendations: Regularly inspect the connections for wear or damage. Clean the device using a soft, non-metallic brush to remove dust and ensure the device is completely dry before reusing it. Store the device in a dry place with relative humidity between 10% and 90% noncondensing.
Product Guarantee
The NI PCIe-6612 is backed by a two to three-year warranty from National Instruments, ensuring the quality and reliability of the product. National Instruments also provides comprehensive after-sales service and technical support to assist customers with any issues or inquiries related to the product. This ensures that customers can use the device with confidence, knowing that they have access to reliable support and service from a reputable company.
