M451-400024 Layer2+ Industrial Switch
• 4x 10/1GBase SFP
• 24x 10/100/1000Base RJ45
• Built-in dual power
• Rack-mounted
• -40~85℃
Technical Parameter
Service Port
Fiber Ports: 4x 10/1Gbps SFP
Management
Switching
Bandwidth: 128G
Forward rate: 95.23MPPS
MAC: 16k
Buffer: 12M
Protocol
IEEE802.3 Ethernet
IEEE802.3u 100Base-TX/FX
IEEE802.3ab 1000Base-TX
IEEE802.3z 1000Base-X
IEEE802.3ae 10GBase-X
IEEE802.3x Flow Control
Power
Structure: Built-in dual power redundancy
Power type: Support AC, HVDC
AC Voltage: 165~265V
HVDC Voltage: 220~380V
Consumption: ≤24W
Connector: 2x 3-pin crimp terminal block
Environmental
Operating temperature: -40~+85℃
Storage temperature: -40~+85℃
Relative humidity: 5%~95% , non-condensing
Mechanical
Casing: Standard 19” 1U rack
Cooling: Fanless design, natural cooling
Installation: Rack-mounted
Dimensions: 440*275*44mm
Net weight: 4.7kg
Safety & Reliability
ESD: IEC61000-4-2, Air ±8KV, contact ±6KV
RS: IEC61000-4-3, 80 MHz to 1 GHz, 3 V/m, 80 % AM(1 kHz)
EFT: IEC61000-4-4, Power line ±2KV, signal line ±1KV
Surge: IEC61000-4-5, differential mode ±1KV, common mode ±2KV
MTBF: 100,000hrs