Pilz PSEN enc m2 eCAM Operating Manual page 38

Installation / Preparation for commissioning
Clock
Pulse
Fig. 12: Typical SSI communication sequences
Clock
pulse
internal
Fig. 13: SSI communication format
36
t
p
Clock
Takt+
pulse
Daten+
Data
1 2 3
Takt+ 1
Daten+ MSB
Data
intern
re-triggerbares Monoflop
retriggerable monoflop
Monoflop time
4
T
2 n
LSB
t
V
Monoflopzeit
n+1
High
Low
t
M
High
Low
High
Low