---
lang: "en"
title: "BSB268 - Unmanaged Industrial PoE+ Ethernet Switch"
sku: "BSB268"
canonical_url: "https://shop.marcomweb.it/en/poe/bsb268-unmanaged-industrial-poe-ethernet-switch"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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BSB268 - Unmanaged Industrial PoE+ Ethernet Switch

The BSB series unmanaged industrial Ethernet switches with PoE+ ports are designed for industrial-grade Ethernet, particularly for industrial facilities and infrastructure in harsh conditions. The BSB series unmanaged industrial Ethernet switches are custom-built to offer various features such as a wide temperature range, a wide power supply range, etc. Therefore, the BSB series unmanaged industrial Ethernet switches are the best choice for plant management, wastewater treatment, electric power, telecommunications, transportation, and all other applications requiring reliable Ethernet and PoE connectivity. The BSB series unmanaged industrial Ethernet switches with PoE+ ports can power devices up to 36 W on a single port, and the combined total power is 90 W. An additional PoE splitter can be used to separate power and data for field devices.

## Technical Specifications:

- PoE+ Compliant with IEEE 802.3AF-2003 and 802.3AT-2009 standards, 90 Watt combined power supply for all ports, Maximum 36 Watts per port
- Ethernet Standards IEEE 802.3 for 10Base-T, IEEE 802.3u for 100Base-T(X), IEEE 802.3x Flow Control
- MAC Table 1K MAC address entries Store-and-Forward processing
- Memory 448K bit packet buffer memory
- Automatic Power Saving Mode Automatically enters this mode if no cable link is established.
- Input Range 100 - 240 VAC (120 - 370 VDC), wide range power input from 50 Hz to 60 Hz AC, 90 Watt power supply
- Protection 115% ~ 160% of rated output power
- Protection Type: Hiccup mode, auto-recovery after fault condition removal
- Over-temperature protection type: output voltage shutdown, power on to recover
- Isolation voltage: 4KVAC
- Isolation resistance: 100M Ohm / 500VDC / 25℃/ 70% RH
- Enclosure Metal, IP 40
- Dimensions 43 x 95 x 124 (w x d x h) mm
- Weight ~400gr
- Storage Temperature -40 to 85 °C
- Operating Temperature -30 to 80 °C
- Operating Humidity 20% to 90% Non-condensing

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Source: https://shop.marcomweb.it/en/poe/bsb268-unmanaged-industrial-poe-ethernet-switch

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.