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Siemens SIMATIC S7 - Page 684

Siemens SIMATIC S7
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Technical specifications
A.1 General specifications
S7-200 SMART
684 System Manual, V2.3, 07/2017, A5E03822230-AF
Relay electrical service life
The typical performance data supplied by relay vendors is shown below. Actual performance
may vary depending upon your specific application. An external protection circuit that is
adapted to the load will enhance the service life of the contacts.
Service life (x 10
3
operations)
250 V AC resistive load
30 V DC resistive load
250 V AC inductive load (p.f=0.4)
30 V DC inductive load (L/R=7ms
)
Rated Operating Current (A)

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