Description
The National Instruments PCIe-8237 Frame Grabber Reconfigurable Device, with Part Number 782525-01, is a sophisticated piece of hardware designed for advanced image capturing and processing applications. This device adheres to the IEEE 802.3af Power over Ethernet (PoE) standard, allowing it to deliver up to 12.95 W of power over a minimum of CAT 3 Ethernet cabling. For more demanding applications, it supports the enhanced IEEE 802.3at (PoE+) standard, which increases power output to up to 59 W over a minimum of CAT 5e Ethernet cable.
Power can be transmitted using either Alternative A, which utilizes the data pairs, or Alternative B, which uses the unused pairs in the cable. The device’s PSE (Power Sourcing Equipment) function is crucial for supplying power, as well as managing the detection, classification, and shutdown of powered devices at the end of the cable. The PCIe-8237 is equipped with two Gigabit Ethernet interface ports and a GigE Vision Camera Interface, making it a versatile tool for a wide range of industrial and scientific imaging tasks.
| Specification | Details |
|---|---|
| Product Name | National Instruments PCIe-8237 Frame Grabber Reconfigurable Device |
| Part Number | 782525-01 |
| Type | Frame Grabber Reconfigurable Device |
| Power over Ethernet Standard | IEEE 802.3af |
| Power Output (PoE) | Up to 12.95 W over CAT 3 (minimum) Ethernet cable |
| Enhanced Power over Ethernet | IEEE 802.3at (PoE+) for up to 59 W over CAT 5e (minimum) |
| Power Transmission Configuration | Alternative A (data pairs) or Alternative B (unused pairs) |
| Minimum Cable Category | CAT 3 for IEEE 802.3af, CAT 5e for IEEE 802.3at |
| PSE (Power Sourcing Equipment) Function | Supplies power and controls detection, classification, and shutdown of powered devices |
| Ethernet Interface Ports | 2 Gigabit Ethernet |
| Camera Interface | GigE Vision Camera Interface |
Question 1: What capabilities are provided by the National Instruments PCIe-8237 Frame Grabber Reconfigurable Device in terms of power supply and Ethernet interface, and how does it adhere to the Power over Ethernet standards?
Answer 1: The National Instruments PCIe-8237 Frame Grabber Device requires a minimum of CAT 5e Ethernet cabling to deliver its maximum power under the IEEE 802.3at PoE+ standard.
Question 2: What types of Ethernet cabling are required for the National Instruments PCIe-8237 Frame Grabber Device to deliver its maximum power under the IEEE 802.3at PoE+ standard?
Answer 2: The National Instruments PCIe-8237 Frame Grabber Reconfigurable Device adheres to Power over Ethernet standards by supporting both IEEE 802.3af and IEEE 802.3at for PoE and PoE+ respectively, delivering up to 12.95 W or up to 59 W of power over Ethernet cabling, and it features two Gigabit Ethernet interface ports and a GigE Vision Camera Interface, enabling it to manage power supply and data transmission efficiently for various imaging applications.
Question 3: What are the capabilities and standards supported by the National Instruments PCIe-8237 Frame Grabber Reconfigurable Device in terms of power output and Ethernet connectivity?
Answer 3: The National Instruments PCIe-8237 Frame Grabber Reconfigurable Device supports both the IEEE 802.3af Power over Ethernet (PoE) standard, providing up to 12.95 W of power, and the higher-powered IEEE 802.3at (PoE+) standard for up to 59 W, using either Alternative A (data pairs) or Alternative B (unused pairs) for power transmission, and features two Gigabit Ethernet interface ports for connectivity.
Question 4: What capabilities does the National Instruments PCIe-8237 Frame Grabber Reconfigurable Device offer in terms of power delivery, Ethernet interface, and camera connectivity?
Answer 4: The National Instruments PCIe-8237 Frame Grabber Reconfigurable Device supports power output according to the IEEE 802.3af Power over Ethernet standard, delivering up to 12.95 W over CAT 3 cabling, and is also compatible with the IEEE 802.3at (PoE+) standard for up to 59 W over CAT 5e cabling, featuring two Gigabit Ethernet interface ports and a GigE Vision Camera Interface for versatile connectivity options in imaging applications.
Question 5: What are the capabilities and features of the National Instruments PCIe-8237 Frame Grabber Reconfigurable Device in terms of Power over Ethernet standards, power transmission methods, and Ethernet interface ports?
Answer 5: The National Instruments PCIe-8237 Frame Grabber Reconfigurable Device offers power delivery compliant with both IEEE 802.3af Power over Ethernet (PoE) and IEEE 802.3at PoE+ standards, supplying up to 12.95 W and 59 W respectively, features two Gigabit Ethernet interface ports for network connectivity, and includes a GigE Vision Camera Interface for advanced image capturing and processing in industrial and scientific imaging applications.
