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Module 4 cổng Gigabit PoE Ethernet ICP DAS e-PoE400

4-port PoE Ethernet Expansion Module

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Model: e-PoE400 CR
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Module 4 cổng Gigabit PoE Ethernet ICP DAS e-PoE400

e-PoE400 is an e-Bus x 4 (similar to PCI-E x4) Ethernet communication module that supports 4 independent 10/100/1000BaseT(X) and 802.3af/802.3at PoE compatible Ethernet ports. This module needs to be installed on an e-Bus x4 slot of the AXP-9000-IoT Programmable Automation Controller (PAC).

The module supports 4-channel independent Gigabit Ethernet ports for the connection of multiple Gigabit devices (such as GigE Vision camera) and the data transmission speed of each port is up to 1 Gb/s. The module also supports jumbo frame package, link aggregation which conduct exceptional performance for continuously receiving large amount of image data and IEEE 1588 (Precise time synchronization) which achieve synchronization with multiple cameras or powered device (PD) acquisition.

The e-PoE400, which is fully compliant with the 802.3af/802.3at PoE standard, provides up to 30W of PoE power for each port (external 24 VDC is required) and automatically detects to achieve a stable and reliable connection between the powered devices, eliminating the need for power wiring. The module has enhanced PoE protection functions to prevent under-voltage, overvoltage, overcurrent and overheating. It can be programmed not only to turn on and off the PoE power supply, but also to monitor the PoE status and automatically manage the power budget. If there is insufficient power on all PoE ports, the available power will be directed to higher priority ports.

Combining Gigabit bandwidth and PoE capability, the e-PoE400 module is suitable for use as a frame grabber to capture large amount of image data using PoE GigE Vision cameras for machine vision, factory automation and medical imaging applications.

The e-PoE400 module is suitable for the frame grab functions in a wide variety of applications, including:

  • Machine Vision Inspection
  • Automated Optical Inspection
  • Surveillance and Security
  • Medical Imaging

Utility PoE Power Management Utility (Voltage, current power monitor, PoE Power On/Off)
SDK Power Management SDK, Windows 10 IoT OS compatible, VC++ dll


Bus Interface
Type e-Busx4 (4.0 GB/s total bandwidth)


LED Indicators
Status 1 x PoE Power, 1 x System Power, 4 x Link Status, 4 x PoE Status


PoE Technology
PoE Protectioin Yes, undervoltage, overvoltage, overcurrent, overheating, and budget overages (Setting by software)
PoE Compliance IEEE802.3af compliance, IEEE802.3at compliance
PoE Power Up to 30 watts per port (Total 120 watts)
PoE Operation Automatic detection and power management
PoE Pin Assignments B Type V+(4、5)、V- (7、8)
PoE Disconnect Mode DC Disconnect
PoE Voltage +53 VDC


Ports 4 x RJ-45, Intel I210AT Controller, 10/100/1000 Mbps
Protocol IEEE 1588
Jumbo Frame 9 KB
Link Aggregation Yes


Reverse Polarity Protection Yes
Input Range 24 ~ 52 V VDC Input
Consumption 0.15 A @ 24 VDC without PD loading, 6A @ 24VDC with PD full loading (30W per ports)
0.10 A @ 48 VDC without PD loading, 3A @ 48VDC with PD full loading (30W per ports)


Dimensions (mm) 31 x 134 x 136 (W x L x H)


Operating Temperature -25 ~ +60 °C
Storage Temperature -40 ~ +85 °C
Humidity 10 ~ 90 % RH, non-condensing
e-PoE400     CR  4-port PoE Ethernet Expansion Module (RoHS)