ARJ03P Junction Box, Three Way, Plastic, Green
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The ARJ03P is an RJ45 Splitter / Junction Box Which Can Be Used For Connecting And Splitting Any Twisted Pair Based Databus Which Is Connected Using RJ45 Connectors. A Typical Application Example Is The Expansion Of Communication And Audio Transferring Busses Whereby Multiple Input And/Or Output Devices Are Connected To One Single Peripheral Port On A Matrix System. Another Typical Example Is The Application Of An External Power Supply To A Communication Bus, For Powering The Remote In- Or Output Module When The Transferred Supply Voltage Has Become Insufficient Due To The Long Cable Lengths. It Consists Of Three Rj45 Connectors Which Are A ‘BUS In’ And ‘BUS Out’ Connector For Making The Incoming And Outgoing Connections While The Third Connector Allows The Connection For The Remote In- Or Output Module. Two Termination Jumpers Are Provided Whereby The Communication (Pin4 & Pin5) And Audio (Pin7 & Pin8) Pairs Can Be Terminated At Their Characteristic Impedance (120 Ohm), To Ensure A Clear Communication Without Reflections. A Terminal Block Connector Is Provided Whereby An External Power Supply (+24 V Dc) Can Be Connected To The Bus. The +24 V Dc Is Available On Rj45 Pin3 (+) And Pin6 (GND). The Unbreakable Plastic Housing Allows Easy Mounting on Mini Din Rails.
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