Pilz PNOZ mo4p - Supplementary Data; Service Life Graphs for Relay Contacts

Supplementary data
Operating Manual PNOZ mo4p
20942-EN-08
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9 Supplementary data
9.1 Service life graph for the relay contacts
The service life graphs indicate the number of cycles from which failures due to wear must
be expected. The wear is mainly caused by the electrical load; the mechanical load is negli-
gible.
Cycles x 1000
Switching current (A)
Fig.: Service life graphs at 24 VDC and 230 VAC