H440-0404B Layer2 Industrial Switch
• 4x100/1000Base SFP
• 4x 10/100/1000Base RJ45
• 1x DIDO
• 2x RS485
• DC12~54V
• DIN rail
• -40~85℃
Technical Parameter
Service Port
Fiber Port: 4x 100/1000Mbps SFP
RS485 Port: 2x RS485, 6-pin crimp terminal block
Management
USB Port: 1x USB type A
Switching
Bandwidth: 56G
Forward rate: 11.9MPPS
MAC: 8K
Protocol
IEEE802.3 Ethernet
IEEE802.3u 100Base-TX/FX
IEEE802.3ab 1000Base-TX
IEEE802.3z 1000Base-X
IEEE802.3x Flow Control
Power
Dual power: support
Voltage: DC12~54V
Consumption: ≤17W
Connector: 6-pin crimp terminal block
Protection: Power redundancy
Reversed polarity protection
Environmental
Operating temperature: -40~+85℃
Storage temperature: -40~+85℃
Relative humidity: 5%~95% , non-condensing
Mechanical
Casing: Compact metal casing
Cooling: Fanless design, natural cooling
Installation: DIN rail
Dimensions: 153*113*55mm
Net weight: 1kg
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