The bt-class end of the injector range — 60W to 100W models, AI Smart Managed units with voltage boosters — for PTZ cameras, multi-radio APs and devices with heaters.
IEEE 802.3bt — PoE++ — exists because the device shelf outgrew 30 watts: PTZ cameras with heaters and long-range IR, multi-radio Wi-Fi access points, thin clients with displays, LED lighting controllers. Delivering 60–100W over the same Ethernet cable takes a PSE that implements the bt negotiation properly, and that is the slice of the catalogue gathered on this page: bt-class injectors from three of the manufacturer's injector families, commercial and industrial, standard and AI Smart Managed.
Two patterns recur in the model list and are worth naming. First, voltage boosters: several Mini Industrial AI Smart Managed models (the 60W and 90W LNK-AINJ units) document a voltage booster, which raises a low DC input — a 12/24V plant — to the voltage PoE++ delivery requires. That single feature is what makes bt practical on vehicle and battery sites. Second, management: the AI Smart Managed injectors add a managed layer (the family documents LED-screen local readouts on the commercial AI units) for sites that want visibility at the power edge without a full managed switch per cabinet.
| Model (official product name) | Series | Documentation |
|---|---|---|
| 12-48V Input Industrial 10G 30W PoE+ Injector | — | Full specification confirmed per model at quotation |
| 12-48V Input Industrial 2.5G 30W PoE+ Injector | LNK-INJ401-30 | Specification captured from the official product page |
| 12-48V Input Industrial 5G 30W PoE+ Injector | — | Full specification confirmed per model at quotation |
| 12~48VDC Power Input Industrial 10G 60W PoE Injector | — | Full specification confirmed per model at quotation |
| 12~48VDC Power Input Industrial 2-Port Gigabit PoE+ Injector | — | Full specification confirmed per model at quotation |
| 12~48VDC Power Input Industrial 2.5G 60W PoE Injector | — | Full specification confirmed per model at quotation |
| 12~48VDC Power Input Industrial 5G 60W PoE Injector | — | Full specification confirmed per model at quotation |
| 12~48VDC Power Input Industrial Gigabit 60W PoE Injector | — | Full specification confirmed per model at quotation |
| 80~320VDC Power Input Industrial Gigabit PoE+ Injector | — | Full specification confirmed per model at quotation |
| EN50155 Industrial 1-port 1.25G 2.5G 5G 10G PoE Injector with M12 Connector IEEE802.3at/bt | — | Full specification confirmed per model at quotation |
| Industrial 10G 95W 802.3bt PoE++ Injector (12~48VDC) | — | Full specification confirmed per model at quotation |
| Industrial 2.5G 95W 802.3bt PoE++ Injector (12~48VDC) | — | Full specification confirmed per model at quotation |
| Industrial 5G 95W 802.3bt PoE++ Injector (12~48VDC) | — | Full specification confirmed per model at quotation |
| Industrial Gigabit 100W 802.3bt PoE++ Injector (12~48VDC) | — | Full specification confirmed per model at quotation |
| Industrial Gigabit 95W 802.3bt PoE++ Injector (12~48VDC) | — | Full specification confirmed per model at quotation |
| AI Smart 30W PoE+ Injector with LED Screen Display | LNK-AIPSE301M30 | Specification captured from the official product page |
| AI Smart 60W PoE++ Injector with LED Screen Display | LNK-AIPSE301M60 | Specification captured from the official product page |
| AI Smart 90W PoE++ Injector with LED Screen Display | LNK-AIPSE301M90 | Specification captured from the official product page |
PoE++ (802.3bt) models drawn from the industrial injector, AI Smart Managed and industrial AI injector families. The full shortlist against a named powered device is confirmed in the quotation.
'90W PoE++' is not a complete specification: bt has Type 3 and Type 4 classes and the device negotiates. State the exact device model in the inquiry; the injector class is then confirmed against the device's requirement in writing, not estimated.
A booster model fed outside its documented input window is still a mis-specification. Give the plant's real voltage range, including charging peaks and low-battery sag.
Choose AI Smart Managed models when the cabinet is unmanned and power-edge visibility matters (the family's LED display units show status at the device). For a camera on a maintained site, a standard industrial bt injector is the simpler buy. Both negotiate identically as PSEs.
The Mini Industrial AI Smart Managed 90W PoE++ Injector with Voltage Booster (LNK-AINJ301M90 series) is documented as a compact, hardened gigabit high-power PoE injector that connects IEEE 802.3 af/at/bt PoE++ devices such as cameras and access points to a non-PoE LAN switch. Its commercial sibling, the AI Smart 90W PoE++ Injector (LNK-AIPSE301M90), adds an LED screen display for bench and rack use.

Yes — a bt PSE negotiates down to what the device requests. One bt injector can serve an older af/at camera today and a bt device after a refresh.
One device, one link: injector. A cabinet full of bt devices: price both — a small bt switch may consolidate better. The deciding facts are device count and whether the data path also needs switching.
PoE++ delivery voltage is higher than a 12/24V plant provides natively. Booster models raise it internally, which is what lets a battery-powered site deliver full bt power without a separate converter stage.
Send the model name, the distance, the fiber type and the quantity. We will confirm the matching transmitter/receiver pairing, the optical module and the full specification of the exact model in writing before you pay.