Industrial 5-Port Fast Ethernet Switch
DC Power Input Screwed terminal block  
DC jack: -D6.3mm / +D2.0mm  
Operating voltage range: +7V ~ +30VDC  
Power Consumption KFS-0540: 2.2W, KFS-0840: 2.3W
40 x 80 x 95 mm (WxDxH)
Network Ports:
5 10/100 Fast Ethernet copper ports  
Shielded RJ-45 jacks with auto-negotiation, auto-MDI/MDI-X support
IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX std
Product Description

The switch provides five 10/100Mbps copper ports for connections to Ethernet and Fast Ethernet devices. With the featured auto-negotiation function, the switch can detect and configure the connection speed and duplex automatically. The switch also provides auto MDI/MDI-X function, which can detect the connected cable and switch the transmission wire pair and receiving pair automatically. This auto-crossover function can simplify the type of network cables used.

Technical Specifications

• Auto MDI/MDI-X crossover function on the TP copper port  
• Support IEEE 802.3x flow control for full-duplex operation  
• Support Back-pressure flow control for half-duplex operation  
• Wide operating temperature range for temperature critical environment  
• Support DIN-rail mounting and panel mounting  
• Provide two power input types to meet more application needs  
• Accept wide power input voltage range for application flexibility  
• Industrial-rated Emission and Immunity performance

*All KTI Networking products carry two-year warranty.

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