This document introduces the hardware information of the Cognex CFG-8700 series, including the product's features, specifications, and usage methods.
This document describes the Cognex CFG-8704e frame grabber, a PCIe Express x4 compliant device designed for GigE Vision image acquisition. It features four independent GigE Vision Ethernet ports and supports Power over Ethernet (PoE) compliant with IEEE 802.3af. The device includes non-volatile memory for storing Cognex security key information and utilizes an Intel 82574L LAN chip.
| Interface | PCI Express x4 |
|---|---|
| Ports | 4 independent GigE Vision Ethernet ports |
| LAN Chip | Intel 82574L |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -40°C to 85°C |
| Power Input (PCIe slot) | Max 2.1A @ 12VDC |
| PoE Output Power | 15.4W per channel |
The device is compliant with IEEE 802.3af (48V, 15.4W per channel).
Yes, the device offers support for Jumbo frames.
The device can provide up to 24W of power total through the four PoE connectors when installed in a PC.