4FE+2G SFP Managed Ethernet Switch, 12~48 VDC, -40~75℃, IEC 62443-4-2, SL2 certified

• 4 Fast Ethernet ports + 2G SFP ports
• SFP socket for easy and flexible fiber expansion
• Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D)
• IXM function enables fast deployment
• Railway Trackside: EN 50121-4
• EN IEC 61000-6-4, EN IEC 61000-6-2
• Traffic Control: NEMA TS-2
• Cyber Security: IEC 62443-4-2, SL2 certified
• Security: 802.1x (Port-based, MD5/TLS/TTLS/PEAP encryption), RADIUS
• Management: SNMP v1/v2c/v3, WEB, Telnet, standard MIB, private MIB
• -40 ~ 85 °C wide-range operating temperature
• Dual 12~48 VDC power input and 1 relay output
• 5-Year warranty

Technical Specifications

Certification 

Cyber Security: IEC 62443-4-2, SL2 certified

Ethernet Standard: IEEE 802.1p, 802.3ad, 802.1x,802.1D, 802.1s, 802.1w
Vibration: IEC 60068-2-6
Freefall: IEC 60068-2-32
Shock: IEC 60068-2-27
EMS: -
EMI: CE, FCC Class A
EMC: EN 61000-4-2 (Level 3), EN 61000-4-3 (Level 3), EN 61000-4-4 (Level 3), EN 61000-4-5 (Level 3), EN 61000-4-6 (Level 3), EN 61000-4-8 (Level 3)
Safety: UL 61010-2-201, EN 62368-1 (LVD)

EN 61000-6-4, EN 61000-6-2

Railway Trackside: EN 50121-4

Environment 

Operating Temperature: -40 ~ 75°C
Relative Humidity: 10~95%
Storage Temperature: -40 ~ 85°C

Ethernet Communication 

Fiber Port Optical Mode: SFP
Fiber Transmission Speed: 10/100/1000 Mbps
Fiber Port Number: 2
RJ-45 Port Number: 4
Fiber Transmission Distance: Up to 110 km
Fiber Port Connector Type: SFP cage
Fiber Port Interface: SFP
RJ-45 Transmission Distance: 100 m
Ethernet Standard: -
RJ-45 Port Connector Type: RJ-45
RJ-45 Transmission Speed: 10/100 Mbps

Mechanism 

Mounting (Wall): Yes
Mounting (DIN-rail): Yes
Weight: 0.45 kg (1.0 lb)
IP Rating: IP30
Dimensions (W x H x D): 43 x 120 x 84 mm

MTBF 

Method: Telcordia, GB
Time: 2,113,340 hours

Power 

Redundant Dual Inputs: 12 ~ 48 VDC
Power Connector Type: 6-pin removable screw terminal (power & relay)
Power Consumption: 5.28W @ 48 VDC

Protection

Reverse Polarity: Present
Overload Current: -

Switch Properties 

Jumbo Frame: 1,0240 Bytes
Switch Fabric Speed: 4.8Gbps
Packet Buffer Size: 4.1M bit
MAC Table Size: 8K

Warranty 

Warranty Period: 5 years