POE Power Injector
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POE Control unit
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1 / 501Highlights
- IEEE 802.3af/at POE+ Compliant
- Multi-port Managed Power Delivery
- Temperature and Accelerometer Sensors
- Hardware / Firmware Development
- Up to 100 m Reach per Port
- Compact Enclosure Design
02Project Overview
A compact POE control unit that manages power delivery and monitoring across multiple Ethernet-connected devices. The unit is IEEE 802.3af/at compliant and provides per-port power budgeting, fault detection, and remote enable/disable control. On-board temperature and motion sensors trigger automatic safety shutdowns, while the Qi wireless charging interface allows contact-less maintenance of paired accessories. Designed for access control, IP camera, and building automation deployments.
03Key Components
POE+ PSE Controller ICManaged Ethernet Switch ICST Micro Temperature and Accelerometer SensorsQi Wireless Charging ReceiverTexas Instruments Power Management ICsST Micro LDO Voltage Regulators
04Salient Features
- IEEE 802.3af/at POE+ compliant.
- Per-port power budgeting and fault isolation.
- Up to 100 m reach per port.
- On-board temperature and motion sensing.
- Remote port enable/disable via web interface.
- Qi wireless charging for paired accessories.
05Scope of Work
01Schematics Entry
02PCB Layout Design
03PCB Fabrication and Assembly
04Firmware Development
05Enclosure Design
06Board Bring-up and Testing
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