16 years of R&D experience focus on HD video & industrial ethernet.
28 Port Layer2 Unmanaged Modular Industrial Ethernet Switch
-
28 Port Layer2 Unmanaged Modular Industrial Ethernet Switch
1、Description:
This is a 28-port unmanaged layer2 industrial Ethernetswitch. Support modular type of network card, offer max up to 4 Gigabit ports and 24 100M interfaces. It’s plug and play, adapt wide working temperature -40 to +85℃with relativehumidity 5 ~ 9 5 % (no condensing), equipped with performance of dust/salt fog proof, make it completelysuitable for harsh environment.
2、Features
Max 24 x 100M Tx ports and 4 Gigabit Fx ports
Comply with electromagnetic compatibility
requirements with industrial 4 grade
10/100/1000M, half/full duplex, MDI/MDI-X auto-negotiation
Industry level fanless and low-power design
Variety input voltage for optional
Meets the requirements of harsh environmentwith high reliability
Alarm output of power control
IP40 protection grade,metal shell
1U standard rack mount
Wide operating temperature: -40 to +85℃
CE, FCC, RoHS certification
3、Specifications
Parameter
Standard&Protocol
IEEE 802.3 for 10Base-TX
IEEE 802.3u for 100Base-TX and 100Base-FX
Switch Property
Mac Address
8K
Backplane bandwidth
12.8Gbps
Switch time delay
<5μs
Interface
Gigabit Port
Max 4
10/100/1000Base-FX, SFP optical module, LC fiber port，single mode/Multimode
100M Port
Max 24
optional SFP,1X9 optical module card and RJ45 Electrical port
100Base-FX、10/100M
Power Supply Slot
7.62mm spacing terminal block
Relay Alarm Slot
5.08mm spacing terminal block，1A@24VDC
Transmission Distance
Twisted Pair Cable
100m(CAT5/CATe)
Multimode Fiber
1310nm, 2KM
Single Mode Fiber
1310nm, 20/40KM; 1550nm, 60/80KM
LED Indicator
Front Panel Indicator
Link/ACT, SPEED
System Run LED: Run
Power Supply: PWR1, PWR2;
Alarm LED: Alarm
Rear Panel Indicator
RJ45：LINK/ACT；SPEED
Fiber：LINK/ACT
Power Supply Parameter
Input Power
AC/DC220V（85-264VAC/110-370VDC）
Power Consumption
＜40W@full load
Overload Protection
Support
Wrong Wire Protection
Support
Redundant Protection
Support
Work Environment
Working Temperature
-40℃~85℃
Storage Temperature
-40℃~85℃
Relative humidity
5%~95%（no condensation）
Physical Characteristic
Housing
IP40 protection, metal
Installation
1U rack mount
Dimension (W x H x D)
483mm×44mm×280mm
Industrial Standard
EMC
EN61000-4-2（ESD），Level 4
EN61000-4-3（RS），Level 4
EN61000-4-4（EFT），Level 4
EN61000-4-5（Surge），Level 4
EN61000-4-6（CS），Level 4
EN61000-4-8，Level 5
Shock
IEC60068–2-27
Free Fall
IEC60068-2-32
Vibration
IEC60068-2-6
Warranty
Warranty
5 years
Certification
CE、FCC、RoHS
4、Ordering Info
HC8028M-AC
24X100M-TX, 4X1000M-FX, 85 to 264VAC power supply, 1U rack mount
HC8020M-AC
16X100M-TX, 4X1000M-FX, 85 to 264VAC power supply, 1U rack mount
HC8012M-AC
4X1000M-FX, 85 to 264VAC power supply, 1U rack mount