Catalog relay modules - DOLD - #501

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table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:5.25pt "Arial", sans-serif; } .font2 { font:6.00pt "Arial", sans-serif; } .font3 { font:7.00pt "Arial", sans-serif; } .font4 { font:9.00pt "Arial", sans-serif; } .font5 { font:10.00pt "Arial", sans-serif; } .font6 { font:11.00pt "Arial", sans-serif; } .font7 { font:29.00pt "Arial", sans-serif; } .font8 { font:4.00pt "Courier New", monospace; } Installation- / Monitoring technique Fault annunciator system IL 5990, IL 5991, SL 5990, SL 5991 INFOMASTER® (N CM O IL 5991 Common alarm annunciator Devices available in 2 enclosure versions: I-model: depth 61 mm, with terminals at the bottom for installations systems and industrial distribution systems according to DIN 43 880 S-model: depth 100 mm, with terminals at the top for cabinets with mounting plate and cable duct Expandable from 4 up to 160 inputs Open circuit inputs / closed circuit inputs selectable via bridges X1-X2 Delayed inputs up to 10 s Acknowledgement push button QH for external buzzer built in Accessories: Buzzer IK 8832, SK 8832 Width 35 mm j> 3 3 -l IL 5990 Fault annunciator IL 5990, SL 5990: • 4 inputs with LED on control unit • 1 output for common signal and 1 output for audible alarm Extension unit IL 5991, SL 5991: • 4 inputs with LED on control unit j j j j • i' Approvals and marking I a SL 5991 SL 5990 Function diagram Application For monitoring of industrial plants and buildings fault signal 1 without bridge X1-X2. • 0 1— 0. • .0 0 • • 1 ' 1 Notes The terminals A1, inputs S1 - S4 and the acknowledgement input QH have to be connected at the same phase. The NO contacts 13 - 14 , 23 - 24 have to be connected to to the same phase. The bus-circuits H and S have a low voltage and are not allowed to be connected to any external voltage. If inductive or capacitive super-imposed voltages are expected from power cables, it is recommended, to use screened cables for these lines. The screen is to be connected to ground. Bridge X1 - X2 = open circuit operation A different setting of the fault annunciator IL 5990 and the extension unit IL 5991 is possible. Circuit diagrams fault signal 1 with bridge X1-X2 LED 1 fault signal 2 without bridge X1-X2 fault signal 2 with bridge X1-X2 LED 2 LED SM A1 S H S1 S2 S3 S4 A1 S H S1 S2 S3 S4 output common alarm output audible alarm qsjPsmFsm 114 [24 * s1 s2 s3 s4 s1 s2 s3 s4 acknowledge horn M7613_a off on 13 23 X1 X2 14 24 QH A2 X1 X2 A2 M7537_c M7538_b IL 5990, SL 5990 IL 5991, SL 5991 503