PoE injector MaxLink MAXPI30 802.3af/at 30W 55V

MaxLink PI30 PoE injector (MAXPI30) supplies Power over Ethernet to devices that support 802.3af and 802.3at, delivering up to 30 W at 55 V. The compact PoE injector has a single Gigabit PoE output port and includes a power cable. It is designed to inject power into UTP cabling over pins 4,5 (+) and 7,8 (−), enabling remote powering of network devices where local power outlets are not available.

Advantages

The MaxLink PI30 supports Gigabit Ethernet and both 802.3af and 802.3at PoE standards, providing a stable 55 V output and up to 30 W on the single PoE port. Its inline design and included power cable simplify installation. Device status is shown by LED indication, and the unit operates in temperatures from -5 °C to 45 °C.

Suitable for

• Powering IP cameras
• Powering VoIP phones
• Powering wireless access points and other 802.3af/at devices

Key specifications

• Product type: PoE injector
• Supported PoE standards: 802.3af, 802.3at
• Output voltage: 55 V
• Output power (1 port): 30 W
• PoE pins: 4,5 (+), 7,8 (−)
• Ethernet speed: 10/100/1000 Mbps (Gigabit LAN)
• Number of PoE ports: 1
• Operating temperature: -5 to 45 °C
• Dimensions (W×D×H): 63 × 140 × 33 mm
• Weight: 200 g
• LED indication: Yes

How to use

Connect the injector to a power outlet using the supplied power cable, then connect the network switch or source device to the injector’s LAN input and the powered device (camera, phone, access point) to the PoE output port. The injector injects 55 V power over Ethernet pairs 4,5 (+) and 7,8 (−). No special configuration is required; the unit operates as an inline PoE power source.

Usage recommendations

Install the injector in a dry, ventilated location within the specified operating temperature range. Verify that the powered device supports 802.3af or 802.3at and that its power consumption does not exceed 30 W. Use appropriate Ethernet cabling (Cat5e or higher) for reliable Gigabit performance.