Description
The digital I/O device, identified by part numbers 777661-01, 777661-06, and 777661-07, is a cutting-edge product designed by National Instruments. This device stands out for its versatility and high performance in various applications. It utilizes a USB interface for connectivity, ensuring easy integration with modern computer systems.
This device is available in different power supply versions tailored for specific markets, including a Japan 100VAC version (777661-07) and a United Kingdom 240VAC version (777661-06), catering to the electrical standards of these regions. It boasts an impressive array of features including four 24-bit Programmable Peripheral Interfaces (PPIs) and three 8-bit sub ports, enhancing its functionality and adaptability to complex tasks.
The device supports transfer rates of up to 60 samples per second (S/s), enabling efficient data acquisition and processing. It offers both uni-directional and bi-directional modes, providing flexibility in control and data flow for a wide range of applications. The presence of 96 bi-directional 5 V static I/O lines further expands its utility in handling large volumes of data.
Designed for compatibility with both TTL and CMOS signal standards, this device ensures broad compatibility with a variety of digital circuits. It features 8-bit ports and can deliver an output signal current of up to 0.5A maximum at +5 VDC (specifically at pin-49 and pin-99), with a current drive capacity of 2.5 mA per channel or 240 mA in total. Additionally, it is equipped with a handshake capability that utilizes a two-wired system, further enhancing its performance in complex communication scenarios.
| Specification | Detail |
|---|---|
| Part Numbers | 777661-01, 777661-06, 777661-07 |
| Device Type | Digital I/O Device |
| Interface | USB |
| Manufacturer | National Instruments |
| Power Supply Versions | Japan 100VAC (777661-07), United Kingdom 240VAC (777661-06) |
| PPIs | Four 24-bit Programmable Peripheral Interfaces |
| Sub Ports | Three 8-bit sub ports |
| Transfer Rates | Up to 60 S/s |
| Mode | Uni-directional and Bi-directional |
| Digital I/O Lines | 96 bi-directional 5 V static I/O lines |
| Ports | 8-bit |
| Signal Compatibility | TTL and CMOS |
| Output Signal Current | 0.5A maximum at +5 VDC (pin-49 and pin-99) |
| Current Drive | 2.5 mA per channel/240 mA total |
| Handshake Capability | Two-wired
Question 1: What interface does the DAQPad-6508 use? Question 2: What are the power supply versions for the DAQPad-6508? Question 3: How many PPIs does the DAQPad-6508 have? Question 4: What is the max transfer rate of the DAQPad-6508? Question 5: What signal standards does the DAQPad-6508 support? |
