Description
The National Instruments USB-8502 CAN Interface Device is a versatile tool that comes in two part numbers, 784661-01 for the 1-port version and 784662-01 for the 2-port variant, both deriving power from a USB 2.0 High-Speed Bus Interface without the need for external sources. This device is well-suited for applications that require fast, reliable CAN communication and is equipped with an internal DMA motor, enhancing its processing capabilities.
Connection to the device is facilitated through a standard Type A USB plug, a 9-pin male D-SUB connector for CAN, and a 3-pin combicon sync port available on the 2-port model. It stands out for its high timestamp precision of 100 nanoseconds and a configurable sample rate that can reach up to 1 MHz, allowing for detailed and accurate data capture.
The 1-port version has a compact footprint, measuring 3.30 x 4.05 x 0.98 inches and weighing 7.30 ounces, while the 2-port version is slightly larger and heavier at 3.65 x 4.05 x 0.98 inches and 7.58 ounces. It operates reliably within a temperature range of 0 °C to 55 °C and has a storage temperature range from -20 °C to 70 °C. The operating humidity range is from 10% to 90% RH, non-condensing, ensuring the device’s performance in varying environmental conditions.
| Feature | Description |
|---|---|
| Product Name | National Instruments USB-8502 CAN Interface Device |
| Part Numbers | 784661-01 (1-Port), 784662-01 (2-Port) |
| Power Source | USB 2.0 High-Speed Bus Interface (no external power required) |
| Number of Ports | 1 or 2 |
| Internal Processor | Equipped with DMA motor |
| I/O Connectors | Standard Type A plug (USB), 9-pin male D-SUB (CAN), 3-pin combicon sync port (2-Port variant) |
| Timestamp Precision | 100 ns |
| Sample Rate | Up to 1 MHz (adjustable) |
| Physical Dimensions (1-Port) | 3.30 x 4.05 x 0.98 in (7.30 oz) |
| Physical Dimensions (2-Port) | 3.65 x 4.05 x 0.98 in (7.58 oz) |
| Operating Temperature Range | 0 °C to 55 °C |
| Storage Temperature Range | -20 °C to 70 °C |
| Operating Humidity Range | 10% to 90% RH, non-condensing |
Question 1: What is the operational humidity range for the National Instruments USB-8502 CAN Interface Device?
Answer 1: The operational humidity range for the National Instruments USB-8502 CAN Interface Device is from 10% to 90% RH, non-condensing.
Question 2: What are the differences in physical dimensions and weight between the 1-port and 2-port versions of the National Instruments USB-8502 CAN Interface Device?
Answer 2: The 1-port version of the National Instruments USB-8502 CAN Interface Device measures 3.30 x 4.05 x 0.98 inches and weighs 7.30 ounces, while the 2-port version is slightly larger and heavier, with dimensions of 3.65 x 4.05 x 0.98 inches and a weight of 7.58 ounces.
Question 3: What are the differences in dimensions and weight between the 1-port and 2-port versions of the National Instruments USB-8502 CAN Interface Device?
Answer 3: The 1-port version of the National Instruments USB-8502 CAN Interface Device measures 3.30 x 4.05 x 0.98 inches and weighs 7.30 ounces, while the 2-port version is slightly larger and heavier, with dimensions of 3.65 x 4.05 x 0.98 inches and a weight of 7.58 ounces.
Question 4: What are the specifications and features of the National Instruments USB-8502 CAN Interface Device, including its part numbers, power source, interface ports, and environmental operating conditions?
Answer 4: The National Instruments USB-8502 CAN Interface Device is available in two models, with part numbers 784661-01 for the 1-port version and 784662-01 for the 2-port version; it is powered by a USB 2.0 High-Speed Bus Interface, eliminating the need for an external power source. It features a standard Type A USB plug, a 9-pin male D-SUB connector for CAN communications, and, on the 2-port model, a
Question 5: What are the dimensions and weight differences between the 1-port and 2-port versions of the National Instruments USB-8502 CAN Interface Device?
Answer 5: The 1-port version of the National Instruments USB-8502 CAN Interface Device measures 3.30 x 4.05 x 0.98 inches and weighs 7.30 ounces, while the 2-port version is slightly larger and heavier, with dimensions of 3.65 x 4.05 x 0.98 inches and a weight of 7.58 ounces.
