Kübler 5853SIL Operating Manual page 31

5.3 SSI - data transmission
5.4 BISS-C-data transmission
+5V
Data +
+5V
RS485 Transceiver
10k
Clock+
120
Z
10k
+5V
Z
Data -
RS485 Transceiver
RS485 Transceiver
e.g. MAX 490
z.B. MAX 490
Clock -
Z = 120 Ohm
t1 = T / 2
t2 < 1 / (4 x fmax)
t3 = Monoflop time (see below)
n = Resolution in Bit
1/ fmax =< T =< 1 / fmin
fmin = min. SSI clock rate
(see data sheet)
fmax = max. SSI clock rate
(see data sheet)