-
E-mail
kyk@coecom.cn
- Phone
-
Address
Building 2, No. 605 Zhushan Road, Jiangning District, Nanjing City
Nanjing Keyikang Optoelectronic Equipment Co., Ltd
kyk@coecom.cn
Building 2, No. 605 Zhushan Road, Jiangning District, Nanjing City
◎ Product Description
This product is a high-performance, cost-effective industrial grade layer 2 network management intelligent redundant Ethernet switch. It supports 4 10/100Base TX Ethernet ports and 4 100Base FX optical ports. All electrical ports of this product support automatic flow rate control, full/half duplex mode, and MDI/MDI-X adaptive. We have adopted our independently developed ring network technology (network fault self-healing time<20ms), which allows users to easily set up redundant ring networks to increase network reliability.
◎ Technical indicators
optical interface
Number of optical ports: × 4
Optical port type: default dual fiber SC, single fiber or FC/ST optional
Optical port speed: 155Mbps
Optical port characteristics: Single mode transmission distance 0-20 kilometers; Multi mode transmission distance is 0-2 kilometers. Customization of other wavelengths and transmission distances
network interface
Number of network ports: × 4
Network port type: RJ45 socket with light
Network speed: 10/100M adaptive
Network port characteristics: automatic recognition of parallel MDI/cross MDI-X
Network port protection: 2KV (10/700 μ s) surge protection
power supply
Input voltage: DC12-36V (dual power redundant backup)
Connection terminal: Phoenix terminal
Support dual power redundancy
Support built-in overcurrent 4.0A protection
Support reverse connection protection
Rated power:<8W
Environmental
Working temperature: -40~85 ℃ (-40~185 ℉)
Storage temperature: -40~85 ℃ (-40~185 ℉)
Relative humidity: 5% to 95% (no condensation)
mechanical properties
Shell material: corrugated aluminum alloy shell
Heat dissipation method: natural cooling, fanless
Protection level: IP40
Installation method: card rail type
Product warranty: 3 years
◎ External dimensions
◎ Installation method
◎ Ordering Information
|
model |
describe |
|
COE-W-4F4FE-SC-S-K-I-L2-
2* DC12~36V-P |
4 100Mbps optical+4 100Mbps electrical, SC interface, single-mode dual fiber, 20 kilometers, card rail type, dual channelDC12~36V power supply, wide temperature range (-40 ℃)~ 85 ℃), network management |
|
COE-W-4F4FE-SC-S-K-I-L2-AC220V -P |
4 100Mbps optical+4 100Mbps electrical, SC interface, single-mode dual fiber, 20 km, card rail type, AC220V power adapterWide temperature range (-40 ℃)~85 ℃), network management |
|
COE-W-4F4FE-SC-M-K-I-L2-2*DC12~ 36V-P |
4 100Mbps optical+4 100Mbps electrical, SC interface, multi-mode dual fiber, 2-kilometer, card rail type, dual channelDC12~36V power supply, wide temperature range (-40 ℃)~ 85 ℃), network management |
|
COE-W-4F4FE-SC-M-K-I-L2-AC220V-P |
4 100Mbps optical+4 100Mbps electrical, SC interface, multi-mode dual fiber, 2-kilometer, card rail type, AC220V power adapterWide temperature range (-40 ℃)~85 ℃), network management |