Contactor Relays

© Siemens AG 2012Coupling Relays3TX7 Coupling Relays, Narrow DesignRelay couplersRated control supplyvoltage U sat AC 50/60 HzContactsVersionManual-0-automaticswitch fortesting purposesWidth W DT Order No. Priceper PUPU(UNIT,SET, M)PS*PGV NO CO mm3TX7 004 relay couplers with screw terminalsOutput coupling linksScrew terminals24 AC/DC -- 1 Without 6.2 } 3TX7 004-1LB00 1 1 unit 41H24 AC/DC -- 1 2) Without 6.2 } 3TX7 004-1LB02 1 1 unit 41H24 AC/DC -- 1 With 12.5 } 3TX7 004-1BB10 1 1 unit 41H230 AC/DC -- 1 Without 6.2 } 3TX7 004-1LF00 1 1 unit 41H230 AC/DC -- 1 Without 12.5 1) } 3TX7 004-1BF05 1 1 unit 41H3TX7 004-1LB0.24 AC/DC 1 -- Without 6.2 } 3TX7 004-1MB00 1 1 unit 41H230 AC/DC 1 -- Without 6.2 } 3TX7 004-1MF00 1 1 unit 41HInput coupling links24 AC/DC 1 2) -- Without 6.2 } 3TX7 004-2MB02 1 1 unit 41H110 AC/DC 1 2) -- Without 6.2 } 3TX7 004-2ME02 1 1 unit 41H230 AC/DC 1 2) -- Without 6.2 } 3TX7 004-2MF02 1 1 unit 41H3TX7 005 relay couplers with spring-type terminals3TX7 005-2MB021) For long cables.2) Hard gold-plated contacts.3) Extended operating range 0.7 ... 1.25 x U sNote:Output coupling linksSpring-typeterminals24 AC/DC -- 1 Without 6.2 } 3TX7 005-1LB00 1 1 unit 41H24 AC/DC -- 1 2) Without 6.2 } 3TX7 005-1LB02 1 1 unit 41H110 AC/DC 3) -- 1 Without 6.2 B 3TX7 005-1LN00 1 1 unit 41H230 AC/DC -- 1 Without 6.2 } 3TX7 005-1LF00 1 1 unit 41H24 AC/DC 1 -- Without 6.2 } 3TX7 005-1MB00 1 1 unit 41H230 AC/DC 1 -- Without 6.2 } 3TX7 005-1MF00 1 1 unit 41HInput coupling links24 AC/DC 1 2) -- Without 6.2 C 3TX7 005-2MB02 1 1 unit 41H230 AC/DC 1 2) -- Without 6.2 B 3TX7 005-2MF02 1 1 unit 41HFor replacement products, see 3RS18 coupling links with industrialhousing or other 3TX7 0 products.For coil voltages which are not listed, see "SITOP power DCPower Supplies", e.g. 6EP1 331-2BA10 and 6EP1 731-2BA00(see Chapter 15, "Stabilized Power Supplies").Note:A clearance of at least 10 mm between the modules or to adjacentcontacts is required for operation with rated voltage and100 % ON period over 24 hours a day.5■ AccessoriesTypeConnecting comb, blue3TX7 004-8AA00Connecting cable, blue3TX7 004-8BA00For coupling links Version DT Order No. Priceper PU3TX7 0043TX7 002 and 3TX7 004 withscrew terminals3TX7 003 and 3TX7 005 withspring-type terminalsFor linking the same potentials24 terminals,current carrying capacity for infeedmax. 26 AWidth 6.2 mmWith infeed, blue24 terminals,current carrying capacity for infeedmax. 12 ALength of cable between 2 terminalsapprox. 11 cmPU(UNIT,SET, M)PS*} 3TX7 004-8AA00 1 1 unit 41HA 3TX7 004-8BA00 1 1 unit 41HPG* You can order this quantity or a multiple thereof.Illustrations are approximateSiemens IC 10 · 20125/43