750-517 / 753-517 subject to design changes wago kontakttechn ik gmbh & co. kg postfach 2880 ?d-32385 minden tel.: +49(0)571/887-0 e-mail: info@wago.com 10.09.2008 hansastr. 27 ?d-32423 minden fax: +49(0)571/887-169 www.wago.com 2-channel relay output modu le ac 230 v, dc 300 v isolated outputs; 2 changeover contacts fig. series 750 / technical data see page 28 / delivery without mini wsb marker series 750 / 753 marking see pages 16 ... 17 / 18 ... 19 do 2 data contacts relay 2 relay 1 status do 1 status n l 2 n l 1 do 2 do 1 14 24 k1 k2 c d b a 11 21 12 22 750-517 14 12 11 l do do status 24 21 22 750-517 1 2 3 4 5 6 7 8 the connected load is switched via the di gital output (relay contacts) from the control system. the internal system voltage is used to trigger the relay. the spdt contacts are electrically isolated. the switched status of the relay is shown by a led. description item no. pack. unit 2do 230v ac 1.0a/ relay 2co/ potential free 750-517 1 2do 230v ac 1.0a/ relay 2co/ potential free (without connector) 753-517 1 accessories item no. pack. unit 753 series connector 753-110 25 coding elements 753-150 100 miniature wsb quick marking system, plain 248-501 5 with marking see pages 256 ... 257 approvals series 750 and 753 conformity marking 1 r ul 508 series 750 4 en 50021 ii 3 g eex nc ii c t4 marine applications see "approvals overview" in section 1 technical data no. of outputs 2 changeover contacts current consumption max. (internal) 90 ma switching voltage (max.) ac 250 v / dc 300 v switching current (min.) 100 ma / 12 v dc switching current (max.) ac 1a dc 1 a at 40 v dc 0.15 a at dc 300 v switching rate (max.) 6 / min (at nominal load) pull-in time (max.) 8 ms drop-out time (max.) 4 ms contact material silver alloy mechanical life 5 x 10 6 switching operations electrical life 1 x 10 6 switching operations (ac 1 a/250 v) isolation 1.5 kv eff. (field/system)*; * 2.5 kv rated surge voltage; overvoltage category iii internal bit width 2 bits wire connection cage clamp ? cross sections 0.08 mm2 ... 2.5 mm2 / awg 28 ... 14 stripped lengths (750 / 753 series) 8 ... 9 mm / 0.33 in 9 ... 10 mm / 0.37 in width 12 mm weight 52.5 g emc 1 -immunity to interference acc. to en 50082-2 (1996) emc 1 -emission of interference acc. to en 50081-1 (1993) emc marine applications - immunity to interference acc. to germanischer lloyd (2003) emc marine applications - emission of interference acc. to germanischer lloyd (2003)
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