Difference between revisions of "BPI-7402 IEEE 802.3at PoE module"
(→Absolute Maximum Ratings)
(→Absolute Maximum Ratings)
|Line 71:||Line 71:|
Revision as of 22:02, 5 August 2018
The BPI-7402 series of modules are designed to extract power from a conventional twisted pair Category 5 Ethernet cable, conforming to the IEEE 802.3af and IEEE 802.3at Power-over-Ethernet(PoE) standard.it is 30W POE PD Module ( Isolation Model),The BPI-7402 signature and control circuit provides the PoE compatibility signature and power classification required by the Power Sourcing Equipment (PSE) before applying up to 30W power to the port.
The DC/DC converter operates over a wide input voltage range and provides a regulatedoutput. The DC/DC converter also has built-in short-circuit output protection.
- IEEE802.3at and IEEE802.3af compliant
- Maximum 30W output power
- Input voltage range 36V to 57V
- Integral high efficiency DC/DC converter.
- Low output ripple and noise
- High performance with low price
- Short-circuit protection
- Transformer isolation ,1000V isolation (input to output)
- Easy to use, with a minimum number of external components.
- IoT gateway
- IP Cameras
- Wireless access point
- Security and alarm systems
- VOIP telephone
- Point of sale network terminal equipment
PBI-7402 PoE Hardware
|BPI-7402 at PoE module|
|1||VA1||RX Input (1). This input pin is used in conjunction with VA2 and connects to the centre tap of the transformer connected to pins 1 & 2 of the RJ45 connector (RX) - it is not polarity sensitive.|
|2||VA2||TX Input (2). This input pin is used in conjunction with VA1 and connects to the centre tap of the transformer connected to pins 3 & 6 of the RJ45 connector (TX) - it is not polarity sensitive.|
|3||VB1||Direct Input (1). This input pin is used in conjunction with VB2 and connects to pin 4 & 5 of the RJ45 connector - it is not polarity sensitive.|
|4||VB2||Direct Input (2). This input pin is used in conjunction with VB1 and connects to pin 7 & 8 of the RJ45 connector - it is not polarity sensitive.|
|5||AT-DET+||Internal rectifier bridge output +|
|7||-VDC||DC Return. This pin is the return path for the +VDC output.|
|8||-VDC||DC Return. This pin is the return path for the +VDC output.|
|9||+VDC||DC Output. This pin provides the regulated output from the DC/DC converter.|
|10||+VDC||DC Output. This pin provides the regulated output from the DC/DC converter.|
Absolute Maximum Ratings
|BPI-7402 PoE module|
|1||DC Supply Voltage||VCC||-0.3||60||V|
|2||DC Supply Voltage Surge for 1ms||VSURGE||-0.6||80||V|
Note 1: Exceeding the above ratings may cause permanent damage to the product. Functional operation under these conditions is not implied. Maximum ratings assume free airflow.