Instruction
Manual
SF2
Series
21
•
The OSSD1 and OSSD2 safety contacts cannot be connected in
series or in parallel, but can be used separately.
•
If one of these configurations (Fig.15, 16, 17) is erroneously used,
the device enters into the block condition (see cap.7 “
Diagnostic
functions
”).
Fig. 14
Fig. 15
Fig. 16
Fig. 17