Siemens SIPROTEC Manual page 629

Number of monitored circuits
Operation per circuit
Pickup and dropout time
Settable delay time for operation with 1 binary input
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
4.24 Monitoring Functions
1 to 3
With 1 binary input or with 2 binary inputs
Approx. 1 s to 2 s
1 s to 30 s Increments 1 s
Technical Data
629