Specification
IEEE Standard

• IEEE 802.3 10Base-T Ethernet
• IEEE 802.3u 100Base-TX Fast Ethernet
• IEEE 802.3u 100Base-FX Fast Ethernet
• IEEE802.3x Flow Control and Back Pressure,
• IEEE802.3af for POE
• IEEE802.3at for POE+

Switch Architecture
- Back-plane (Switching Fabric): 1.2Gbps
Data Processing
- Store and Forward
Flow Control:
- IEEE 802.3x Flow Control and Back Pressure
Jumbo Frame
-9KB
MAC address Table Size
- 1K
Packet Buffer Size
- 1M
Network Connector :
- 4xRJ-45 10/100BaseT(X) auto negotiation,
- 4 10/100M POE+ 802.3at/af PSE port
- Auto MDI/MDI-X function, Full/Half duplex
- 2x100BaseX, MM SC 2km
Network Cable
- UTP/STP above Cat.5e Cable
- EIA/TIA-568 100-ohm (100m)
- Fiber Cable (Multi-mode):50/125um,62.5/125um
- Fiber Cable (Single-mode): 9/125um
Protocol
- CSMA/CD
LED
- PW1(Power 1) Green,
- PW2(Power 2) Green,
- ERR( Fault ) Amber,
- TX/RJ-45 port:
> LNK (Link/Active) Green,
> SPD(Speed) 10/100(OFF ) ,1000 (Green)
- Fiber Per port:
> Link (Green)
> Active Flash
- POE port ON/OFF
Reserve polarity protection
- Present
Overload current protection
- Present
Power Supply
- Redundant Dual DC 12V-55V Power Input, 44VDC-55VDC for POE
Power Consumption
- 3.76W@48 VDC full load, Without POE
Alarm Relay Contact
- Relay outputs with current carrying capacity of 1 A @24VDC,
- Relay in short circuit mode when 2 powers are connected. in open circuit mode
when only one power supply is connected
POE power
- POE power per port 30watts at 48VDC input
- Maximum total power 120Watts
Removable Terminal Block
- Provide 2 Redundant power , Alarm relay contact ,6 Pin
- Wire range: 0.34mm^2 to 2.5mm^2
- Solid wire (AWG):12-24/14-22
- Stranded wire(AWG): 12-24/14-22
- Torque:5lb-In/0.5Nm/0.56Nm
- Wire Strip length: 7-8mm
Operating Temperature
- -40℃~75℃ fully tested.
POE efficiency
- Voltage efficiency up to 97% from 48VDC to 55VDC.
Surface temperature
- Surface temperature rises 6℃full load in a 75℃ chamber
Operating Humidity
- 5% to 95% (Non-condensing)
Storage Temperature
- -40℃~85℃
MTBF (mean time between failure)
- 1,510,304 hrs ( MIL-HDBK-217F) at 25℃
Housing
- Rugged Metal ,IP30 Protection
Case Dimension (W X D X H)
- 142mmx43mmx105mm (LxWxD)
Installation mounting
- DIN Rail mounting and Wall Mounting
EMC/EMS
- CE, FCC
EMI
- FCC Part 15 Subpart B Class A,
- CE EN 55022 Class A

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