| Brand | SIEMENS |
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| Manufacturer | SIEMENS |
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| Country of Origin | India |
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| Model number | 3RH2140-1KB40 |
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| Colour | Multicolour |
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| Number of Memory Sticks | 1 |
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| Item Weight | 500 g |
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| Product Dimensions | 11 x 19 x 20 cm; 500 g |
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| Item model number | 3RH2140-1KB40 |
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| Item Height | 20 Centimeters |
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| Item Width | 19 Centimeters |
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| Included Components | 1 unit |
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Coupling contactor relay, 4 NO, 24 V DC, 0.7 … 1.25* US, with integrated suppressor diode, Size S00, screw terminal suitable for PLC outputs Coupling relay for switching auxiliary circuits SIRIUS 3RH2 for switching the control signals in the control circuit with option of direct connection to electronic controllers.The SIRIUS 3RH2 coupling contactor relays have standard-compliant terminal designations and a reliable and time-saving connection technology. Thanks to the multiplication of outputs, simultaneous switching of several auxiliary circuits is possible.
Safety related data
B10 value
● with high demand rate acc. to SN 31920 1 000 000; With 0.3 x Ie
Proportion of dangerous failures
● with low demand rate acc. to SN 31920 40 %
● with high demand rate acc. to SN 31920 73 %
Failure rate [FIT]
● with low demand rate acc. to SN 31920 100 FIT
Product function
● positively driven operation acc. to IEC 60947-5-
1
Yes
T1 value for proof test interval or service life acc. to
IEC 61508
20 y
