DIN Rail Unmanaged 48V POE Ethernet Switch 4 x GbE + 2 x SFP Ports

• Provide 4 x 10/100/1000Base-T(X)
• 2 x 1000Base-X SFP Slot for Daisy-Chain
• IEEE 802.3af (POE) / 802.3at (POE+) compliant
• RJ45 support auto MDI/MDI-X function
• Auto-negotiation speed, half/full-duplex
• Store-and-forward
• Max packet size: 10K bytes
• Support 48V DC Power Input
• Support wide operating temperature (-40˚C – +75˚C)
• Power polarity reverse protection
• IP-40 protection
• Provide EFT protection for Power line
• Support Ethernet ESD protection
• DIN-Rail and Wall-Mount Installation
• Low power consumption

Standards

• IEEE802.3 10Base-T,
• IEEE802.3u 100Base-TX
• IEEE802.3ab 1000Base-T
• IEEE802.3z 1000Base-SX/LX standards
• IEEE802.3x Flow control and back pressure
• IEEE802.1d Spanning Tree
• IEEE802.1Q VLANs
• IEEE802.3af/at POE

Performance

• Processing Type : Store and Forward
• MAC Table Size: 1024bit
• Buffer Space: 1Mbit
• Back bandwidth: 12G
• Time Delay: ＜20μs

Fibre

• 2 x 100/1000X SFP ports

RJ-45

• 4 x 10/100/1000T ports

LED indicators

• PWR1: ON=Power Connected
• PWR2: ON= Power Connected
• FL/A: ON=Fibre Connected; Active=Data Transmitting
• TL/A: ON=Copper Connected; Active= Data Transmitting

Power

• Input Voltage: 48V DC, redundant power inputs
• Power Consumption: <5W (POE excluded)
• Protection: Overload Current; Reverse Polarity
• Connector: Terminal Block

Recommended DIN Rail Power Supply:
KRYM-NDR-120-48 (120 watts, 48V) or
KRYM-NDR-240-48 (240 watts, 48V)

Environment

• Operating Temperature: -40˚C ~ +75˚C
• Operating Humidity: 5% to 95% relative humidity (non-condensing)
• Storage Temperature: -40˚C ~ +85˚C
• Storage Humidity: 5% to 95% relative humidity (non-condensing)

Physical

• Housing: IP40 Protection, Aluminium alloy
• Installation: DIN-Rail or Wall-Mount
• Dimension: 138x107x45mm
• Weight: 0.50kg