SWITCH:COMMUNICATION;POWER SUPPLY:24 VDC,9-32 VDC,NUMBER OF PORTS:8,PORT TYPE:RJ45,DATA TRANSFER RATE:10/100 MBIT,TYPE:ETHERNET,MOUNTING TYPE:DIN RAIL,ENCLOSURE:IP20,MATERIAL:ALUMINIUM,CERTIFICATION/STANDARD:IEEE 802.3,ADDITIONAL SPECIFICATION:BLOCK,140-380 MA OPERATING,RJ45 INPUT AND OUTPUT TERMINAL,AUTO NEGOTIATION AND AUTO CROSSING,FOR UNMANAGED MODEL NO.: 2891002