Contactor Relays

5© Siemens AG 2012Coupling Relays3TX7 Coupling Relays, Narrow DesignRelay couplers with plug-in connection■ AccessoriesFor coupling links Rated control supply Version DT Order No. Price PU PS* PGvoltage U s per PU (UNIT,SET, M)VReplacement relay modules 1) , width 6.2 mm, 1 changeover contactFor complete unit3TX7 014 and 12 DC • 24 V AC/DC A 3TX7 014-7BQ00 1 20 units 41H3TX7 015• 24 V DC,A 3TX7 014-7BQ02 1 20 units 41Hhard gold-plating3TX7 014 and 24 DC • 24 V DC A 3TX7 014-7BM00 1 20 units 41H3TX7 015• 24 V DC,A 3TX7 014-7BM02 1 20 units 41Hhard gold-plating3TX7 014 and 60 DC • 115 V or 230 V AC/DC A 3TX7 014-7BP00 1 20 units 41H3TX7 015• 115 V or 230 V AC/DC, A 3TX7 014-7BP02 1 20 units 41Hhard gold-platedConnecting comb, blue3TX7 014 and -- For linking the same A 3TX7 014-7AA00 1 5 units 41H3TX7 015potentials16 terminals,current carrying capacity3TX7 014-7AA00for infeed max. 6 AGalvanic isolation plates3TX7 014 and -- -- A 3TX7 014-7CE00 1 10 units 41H3TX7 0153TX7 014-7CE001) The versions with hard gold-plated contacts feature high contact reliability(also for low currents) and are therefore especially suitable for solid-stateinputs of programmable logic controllers.Terminals and assignment of the replacement relay modulesPlug-in base couplersSpare modules3TX7 014-..... U s NO (13/14) or 3TX7 014-.....3TX7 015-..... (+)A1/(-)A2 CO (11/12/14)-1AM00 24 V DC NO (normally -7BM00open contact)-1BM00 24 V DC CO (changeover -7BM00contact)-1BB00 24 V AC/DC -7BQ00-1BE00 115 V AC/DC -7BP00-1BF00 230 V AC/DC -7BP00-1BM02 1) 24 V DC CO (changeover -7BM02 1)contact)-1BB02 1) 24 V AC/DC -7BQ02 1)-1BE02 1) 115 V AC/DC -7BP02 1)-1BF02 1) 230 V AC/DC -7BP02 1)1) Hard gold-plated contactsNote:For more information about replacement relay modules see theIndustry Mall, the interactive catalog CA 01 or the Internet.5/46 Siemens IC 10 · 2012* You can order this quantity or a multiple thereof.Illustrations are approximate